Question

how to advertise directly connected routes to ospf?

Asked by: netzwerker

Hi experts,
I have a cisco 2960 switch with vlans and from here trunk port to a cisco 2800 router.
Even the configuration on the end-hosts are the same in area 1 and area 2, i can only ping one of them. server-side are in ospf area 1 and host are in different areas.please see the topology and tests i made as attached(for the sake of simplicity i removed the switch). i think problem is with cisco ospf routing. any ideas?
thanks in advance.
uu

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Asked On
2009-09-27 at 05:41:15ID24765052
Tags

router ospf cisco

Topics

Network Design & Methodology

,

Network Routers

,

Networking Hardware

Participating Experts
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Comments
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Answers

 

by: ikalmarPosted on 2009-09-27 at 05:54:36ID: 25433876

could you show me the config?

why you use 2 areas in this case the aera0 is enough

 

by: netzwerkerPosted on 2009-09-27 at 07:23:52ID: 25434071

actually the end systems are micro-wave devices and configured in different areas, that's why i had to configure different areas for them. server has 3 interfaces and will use every of them to reach the networks via different routing prtocols: ospf, isis, directly etc. there area actually 5 end-hosts, in the topology i just simplified them.please see the config below.
What i don't understand is the configurations area the same on the end-devices, however i can only ping one of them from the server. 

interface FastEthernet0/1.570
 description connection to NMS Lan0
 encapsulation dot1Q 570
 ip address 10.56.10.30 255.255.255.224
!
interface FastEthernet0/1.571
 description connection to NMS Lan2 (
 encapsulation dot1Q 571
 ip address 10.56.102.14 255.255.255.248
 clns router isis NMS
!
interface FastEthernet0/1.572
 description connection to NMS Lan3
 encapsulation dot1Q 572
 ip address 10.56.103.14 255.255.255.248
!
interface FastEthernet0/1.573
 description connection to NMS Lan4 
 encapsulation dot1Q 573
 ip address 10.56.104.14 255.255.255.248
!         
interface FastEthernet0/1.575
 description connection to w
 encapsulation dot1Q 575
 ip address 10.56.206.6 255.255.255.248
!
interface FastEthernet0/1.576
 description connection to s
 encapsulation dot1Q 576
 ip address 10.56.202.6 255.255.255.248
!
interface FastEthernet0/1.577
 description connection to se
 encapsulation dot1Q 577
 ip address 10.56.203.6 255.255.255.248
!
interface FastEthernet0/1.578
 description connection to n
 encapsulation dot1Q 578
 ip address 10.56.204.6 255.255.255.248
!
interface FastEthernet0/1.579
 description connection to e
 encapsulation dot1Q 579
 ip address 10.56.205.6 255.255.255.248
!
 
!
router ospf 1
 log-adjacency-changes
 network 10.56.104.8 0.0.0.7 area 0.0.0.0
 network 10.56.202.0 0.0.0.7 area 10.56.202.0
 network 10.56.203.0 0.0.0.7 area 10.56.203.0
 network 10.56.204.0 0.0.0.7 area 10.56.204.0
 network 10.56.205.0 0.0.0.7 area 10.56.205.0
 network 10.56.206.0 0.0.0.7 area 10.56.206.0

                                              
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by: rochey2009Posted on 2009-09-27 at 07:28:18ID: 25434084

Hi,

Please can you post the routing tables of each of the routers.

 

by: netzwerkerPosted on 2009-09-27 at 08:02:31ID: 25434145

you can see from routing tables of the end-devices that on fthe first one there is a route like
10.56.104.8/29 10.56.202.6 UG 677 eth1 0
which is the interface of the the cisco facing to the server, but on the second device there is no such route, so i cannot ping it from the server.

p.s.  in case of bad poor readibility of the codes i attached them as txt files as well

******first end-device which works well***************
 
EC@mpr1.2.1> netstat -rn
 
INET route table
Destination                   Gateway                       Flags    Use   If    Metric
10.56.2.1                     link#1                        UH       0     lo0    0    
10.56.2.2                     link#9                        UH       38914 pppoe7 2    
10.56.2.3                     10.56.2.2                     UGH      79    pppoe7 0    
10.56.2.6                     10.56.2.2                     UGH      0     pppoe7 0    
10.56.2.15                    10.56.2.2                     UGH      79    pppoe7 0    
10.56.2.16                    10.56.2.2                     UGH      80    pppoe7 0    
10.56.2.17                    10.56.2.2                     UGH      73    pppoe7 0    
10.56.2.18                    10.56.2.2                     UGH      40    pppoe7 0    
10.56.2.20                    10.56.2.2                     UGH      40    pppoe7 0    
10.56.2.21                    10.56.2.2                     UGH      40    pppoe7 0    
10.56.2.22                    10.56.2.2                     UGH      40    pppoe7 0    
10.56.2.31                    10.56.2.2                     UGH      73    pppoe7 0    
10.56.3.1                     10.56.202.6                   UGH      0     eth1   0    
10.56.3.2                     10.56.202.6                   UGH      0     eth1   0    
10.56.3.3                     10.56.202.6                   UGH      0     eth1   0    
10.56.3.4                     10.56.202.6                   UGH      0     eth1   0    
10.56.3.9                     10.56.202.6                   UGH      0     eth1   0    
10.56.3.15                    10.56.202.6                   UGH      0     eth1   0    
10.56.3.16                    10.56.202.6                   UGH      0     eth1   0    
10.56.3.17                    10.56.202.6                   UGH      0     eth1   0    
10.56.3.18                    10.56.202.6                   UGH      0     eth1   0    
10.56.3.19                    10.56.202.6                   UGH      0     eth1   0    
10.56.3.23                    10.56.202.6                   UGH      0     eth1   0    
10.56.3.24                    10.56.202.6                   UGH      0     eth1   0    
10.56.3.25                    10.56.202.6                   UGH      0     eth1   0    
10.56.3.27                    10.56.202.6                   UGH      0     eth1   0    
10.56.3.28                    10.56.202.6                   UGH      0     eth1   0    
10.56.3.30                    10.56.202.6                   UGH      0     eth1   0    
10.56.3.31                    10.56.202.6                   UGH      0     eth1   0    
10.56.3.32                    10.56.202.6                   UGH      0     eth1   0    
10.56.3.33                    10.56.202.6                   UGH      0     eth1   0    
10.56.3.35                    10.56.202.6                   UGH      0     eth1   0    
10.56.3.36                    10.56.202.6                   UGH      0     eth1   0    
10.56.3.38                    10.56.202.6                   UGH      0     eth1   0    
10.56.3.41                    10.56.202.6                   UGH      0     eth1   0    
10.56.3.42                    10.56.202.6                   UGH      0     eth1   0    
10.56.3.44                    10.56.202.6                   UGH      0     eth1   0    
10.56.3.45                    10.56.202.6                   UGH      0     eth1   0    
10.56.3.60                    10.56.202.6                   UGH      0     eth1   0    
10.56.4.1                     10.56.202.6                   UGH      0     eth1   0    
10.56.4.2                     10.56.202.6                   UGH      0     eth1   0    
10.56.4.3                     10.56.202.6                   UGH      0     eth1   0    
10.56.4.81                    10.56.202.6                   UGH      0     eth1   0    
10.56.5.1                     10.56.202.6                   UGH      0     eth1   0    
10.56.5.55                    10.56.202.6                   UGH      0     eth1   0    
10.56.6.1                     10.56.202.6                   UGH      0     eth1   0    
10.56.6.2                     10.56.202.6                   UGH      0     eth1   0    
10.56.6.3                     10.56.202.6                   UGH      0     eth1   0    
10.56.6.91                    10.56.202.6                   UGH      0     eth1   0    
10.56.10.0/27                 10.56.202.6                   UG       0     eth1   0    
10.56.102.8/29                10.56.202.6                   UG       0     eth1   0    
10.56.103.8/29                10.56.202.6                   UG       0     eth1   0    
10.56.104.8/29                10.56.202.6                   UG       677   eth1   0    
10.56.202.0/29                link#3                        UC       1     eth1   0    
10.56.202.1                   link#1                        UH       0     lo0    0    
10.56.202.6                   00:25:45:d3:d2:d1             UHL      998   eth1   0    
10.56.202.176/30              10.56.2.2                     UG       0     pppoe7 0    
10.56.202.180/30              10.56.2.2                     UG       0     pppoe7 0    
10.56.202.184/30              10.56.2.2                     UG       0     pppoe7 0    
10.56.202.188/30              10.56.2.2                     UG       0     pppoe7 0    
10.56.202.192/30              10.56.2.2                     UG       0     pppoe7 0    
10.56.203.0/29                10.56.202.6                   UG       0     eth1   0    
10.56.203.16/28               10.56.202.6                   UG       0     eth1   0    
10.56.203.64/28               10.56.202.6                   UG       0     eth1   0    
10.56.203.112/28              10.56.202.6                   UG       0     eth1   0    
10.56.203.224/30              10.56.202.6                   UG       0     eth1   0    
10.56.203.228/30              10.56.202.6                   UG       0     eth1   0    
10.56.203.232/30              10.56.202.6                   UG       0     eth1   0    
10.56.203.236/30              10.56.202.6                   UG       0     eth1   0    
10.56.203.240/30              10.56.202.6                   UG       0     eth1   0    
10.56.203.244/30              10.56.202.6                   UG       0     eth1   0    
10.56.203.248/30              10.56.202.6                   UG       0     eth1   0    
10.56.204.0/29                10.56.202.6                   UG       0     eth1   0    
10.56.205.0/29                10.56.202.6                   UG       0     eth1   0    
10.56.206.0/29                10.56.202.6                   UG       0     eth1   0    
100.1.0.0/24                  link#5                        UC       0     vlan4091 0    
100.1.0.1                     link#1                        UH       0     lo0    0    
127.0.0.1                     127.0.0.1                     UH       2     lo0    0   
 
 
******second end-device which doesn't work well***************
 
EC@mpr1.2.1> netstat -rn
 
INET route table
Destination                   Gateway                       Flags    Use   If    Metric
10.56.3.1                     link#1                        UH       0     lo0    0    
10.56.3.1                     link#8                        UH       0     lo1    0    
10.56.3.2                     link#9                        UH       2330  pppoe0 2    
10.56.3.3                     10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.4                     10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.9                     10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.15                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.16                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.17                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.18                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.19                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.23                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.24                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.25                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.27                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.28                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.30                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.31                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.32                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.33                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.35                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.36                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.38                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.41                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.42                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.44                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.45                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.60                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.203.0/29                link#3                        UC       38    eth1   0    
10.56.203.1                   link#1                        UH       0     lo0    0    
10.56.203.6                   00:25:45:d3:d2:d1             UHL      132   eth1   0    
10.56.203.16/28               10.56.3.2                     UG       0     pppoe0 0    
10.56.203.64/28               10.56.3.2                     UG       0     pppoe0 0    
10.56.203.112/28              10.56.3.2                     UG       0     pppoe0 0    
10.56.203.224/30              10.56.3.2                     UG       0     pppoe0 0    
10.56.203.228/30              10.56.3.2                     UG       0     pppoe0 0    
10.56.203.232/30              10.56.3.2                     UG       0     pppoe0 0    
10.56.203.236/30              10.56.3.2                     UG       0     pppoe0 0    
10.56.203.240/30              10.56.3.2                     UG       0     pppoe0 0    
10.56.203.244/30              10.56.3.2                     UG       0     pppoe0 0    
10.56.203.248/30              10.56.3.2                     UG       0     pppoe0 0    
100.1.0.0/24                  link#5                        UC       0     vlan4091 0    
100.1.0.1                     link#1                        UH       0     lo0    0    
127.0.0.1                     127.0.0.1                     UH       2     lo0    0  
 
********* server *********************
 
ss01,sys,root # netstat -rn
Routing tables
Destination           Gateway            Flags   Refs Interface  Pmtu
127.0.0.1             127.0.0.1          UH        0  lo0        4136
10.56.10.10           10.56.10.10        UH        0  lan0       4136
10.56.102.10          10.56.102.10       UH        0  lan2       4136
10.56.103.10          10.56.103.10       UH        0  lan3       4136
10.56.104.10          10.56.104.10       UH        0  lan4       4136
10.56.102.8           10.56.102.10       U         2  lan2       1500
10.56.103.8           10.56.103.10       U         2  lan3       1500
10.56.104.8           10.56.104.10       U         2  lan4       1500
10.56.10.0            10.56.10.10        U         2  lan0       1500
10.56.4.0             10.56.104.14       UG        0  lan4          0
10.56.2.0             10.56.104.14       UG        0  lan4          0
10.56.3.0             10.56.104.14       UG        0  lan4          0
10.56.5.0             10.56.104.14       UG        0  lan4          0
10.56.6.0             10.56.104.14       UG        0  lan4          0
 
 
*********** cisco router *************
 
Main-Router#show ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area 
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route
 
Gateway of last resort is not set
 
     10.0.0.0/8 is variably subnetted, 82 subnets, 6 masks
O       10.56.5.55/32 
           [110/2605] via 10.56.205.1, 01:29:44, FastEthernet0/1.579
O       10.56.203.248/30 
           [110/7843] via 10.56.203.1, 01:29:44, FastEthernet0/1.577
O       10.56.203.240/30 
           [110/7843] via 10.56.203.1, 01:29:44, FastEthernet0/1.577
O       10.56.203.244/30 
           [110/7863] via 10.56.203.1, 01:29:44, FastEthernet0/1.577
O       10.56.3.60/32 
           [110/10447] via 10.56.203.1, 01:29:44, FastEthernet0/1.577
O       10.56.3.33/32 
           [110/7853] via 10.56.203.1, 01:29:45, FastEthernet0/1.577
O       10.56.203.232/30 
           [110/5239] via 10.56.203.1, 01:29:46, FastEthernet0/1.577
O       10.56.3.32/32 
           [110/7843] via 10.56.203.1, 01:29:46, FastEthernet0/1.577
O       10.56.3.35/32 
           [110/7853] via 10.56.203.1, 01:29:46, FastEthernet0/1.577
O       10.56.203.236/30 
           [110/5239] via 10.56.203.1, 01:29:46, FastEthernet0/1.577
O       10.56.3.36/32 
           [110/10457] via 10.56.203.1, 01:29:46, FastEthernet0/1.577
O       10.56.3.38/32 
           [110/10457] via 10.56.203.1, 01:29:46, FastEthernet0/1.577
O       10.56.3.41/32 
           [110/7863] via 10.56.203.1, 01:29:46, FastEthernet0/1.577
O       10.56.203.224/30 
           [110/2615] via 10.56.203.1, 01:29:46, FastEthernet0/1.577
O       10.56.3.42/32 
           [110/10467] via 10.56.203.1, 01:29:46, FastEthernet0/1.577
O       10.56.3.45/32 
           [110/10467] via 10.56.203.1, 01:29:46, FastEthernet0/1.577
O       10.56.203.228/30 
           [110/5229] via 10.56.203.1, 01:29:47, FastEthernet0/1.577
O       10.56.3.44/32 
           [110/10467] via 10.56.203.1, 01:29:47, FastEthernet0/1.577
C       10.56.18.0/24 is directly connected, FastEthernet0/1.588
O       10.56.3.17/32 
           [110/5229] via 10.56.203.1, 01:29:48, FastEthernet0/1.577
O       10.56.2.16/32 
           [110/5219] via 10.56.202.1, 01:22:57, FastEthernet0/1.576
O       10.56.3.16/32 
           [110/5229] via 10.56.203.1, 01:29:48, FastEthernet0/1.577
O       10.56.2.17/32 
           [110/7853] via 10.56.202.1, 01:22:57, FastEthernet0/1.576
C       10.56.16.0/24 is directly connected, FastEthernet0/1.586
O       10.56.3.19/32 
           [110/7833] via 10.56.203.1, 01:29:48, FastEthernet0/1.577
O       10.56.2.18/32 
           [110/5249] via 10.56.202.1, 01:22:57, FastEthernet0/1.576
C       10.56.17.0/24 is directly connected, FastEthernet0/1.587
O       10.56.3.18/32 
           [110/7833] via 10.56.203.1, 01:29:48, FastEthernet0/1.577
O       10.56.2.20/32 
           [110/5239] via 10.56.202.1, 01:22:57, FastEthernet0/1.576
O       10.56.2.21/32 
           [110/7853] via 10.56.202.1, 01:22:58, FastEthernet0/1.576
O       10.56.3.23/32 
           [110/5239] via 10.56.203.1, 01:29:49, FastEthernet0/1.577
O       10.56.2.22/32 
           [110/5249] via 10.56.202.1, 01:22:58, FastEthernet0/1.576
O       10.56.3.25/32 
           [110/5249] via 10.56.203.1, 01:29:49, FastEthernet0/1.577
O       10.56.3.24/32 
           [110/5249] via 10.56.203.1, 01:29:49, FastEthernet0/1.577
O       10.56.3.27/32 
           [110/7843] via 10.56.203.1, 01:29:49, FastEthernet0/1.577
O       10.56.3.28/32 
           [110/5239] via 10.56.203.1, 01:29:49, FastEthernet0/1.577
O       10.56.3.31/32 
           [110/7833] via 10.56.203.1, 01:29:49, FastEthernet0/1.577
O       10.56.3.30/32 
           [110/7843] via 10.56.203.1, 01:29:49, FastEthernet0/1.577
O       10.56.2.31/32 
           [110/7833] via 10.56.202.1, 01:22:58, FastEthernet0/1.576
O       10.56.3.1/32 [110/1] via 10.56.203.1, 01:29:50, FastEthernet0/1.577
O       10.56.2.1/32 [110/1] via 10.56.202.1, 01:23:00, FastEthernet0/1.576
O       10.56.3.3/32 [110/2615] via 10.56.203.1, 01:29:50, FastEthernet0/1.577
O       10.56.2.2/32 [110/2605] via 10.56.202.1, 01:23:00, FastEthernet0/1.576
O       10.56.3.2/32 [110/2605] via 10.56.203.1, 01:29:50, FastEthernet0/1.577
O       10.56.2.3/32 [110/2615] via 10.56.202.1, 01:23:00, FastEthernet0/1.576
O       10.56.4.2/32 [110/1] via 10.56.204.2, 01:29:50, FastEthernet0/1.578
O       10.56.6.1/32 [110/1] via 10.56.206.1, 01:29:50, FastEthernet0/1.575
O       10.56.4.3/32 [110/2605] via 10.56.204.1, 01:29:50, FastEthernet0/1.578
O       10.56.3.4/32 [110/2615] via 10.56.203.1, 01:29:50, FastEthernet0/1.577
O       10.56.6.2/32 [110/1] via 10.56.206.2, 01:29:50, FastEthernet0/1.575
O       10.56.5.1/32 [110/1] via 10.56.205.1, 01:29:50, FastEthernet0/1.579
O       10.56.2.6/32 
           [110/12625] via 10.56.202.1, 01:23:01, FastEthernet0/1.576
O       10.56.6.3/32 [110/2605] via 10.56.206.2, 01:29:51, FastEthernet0/1.575
O       10.56.4.1/32 [110/1] via 10.56.204.1, 01:29:51, FastEthernet0/1.578
O IA    10.56.202.192/30 
           [110/7843] via 10.56.202.1, 01:23:01, FastEthernet0/1.576
C       10.56.10.0/27 is directly connected, FastEthernet0/1.570
O       10.56.3.9/32 [110/5219] via 10.56.203.1, 01:29:51, FastEthernet0/1.577
C       10.56.11.0/24 is directly connected, FastEthernet0/1.581
C       10.56.14.0/24 is directly connected, FastEthernet0/1.584
C       10.56.15.0/24 is directly connected, FastEthernet0/1.585
C       10.56.12.0/24 is directly connected, FastEthernet0/1.582
O       10.56.3.15/32 
           [110/5219] via 10.56.203.1, 01:29:51, FastEthernet0/1.577
C       10.56.13.0/24 is directly connected, FastEthernet0/1.583
O       10.56.2.15/32 
           [110/5229] via 10.56.202.1, 01:23:01, FastEthernet0/1.576
O       10.56.202.184/30 
           [110/5229] via 10.56.202.1, 01:23:02, FastEthernet0/1.576
O       10.56.202.188/30 
           [110/5239] via 10.56.202.1, 01:23:02, FastEthernet0/1.576
O       10.56.202.176/30 
           [110/2615] via 10.56.202.1, 01:23:02, FastEthernet0/1.576
O       10.56.202.180/30 
           [110/2625] via 10.56.202.1, 01:23:02, FastEthernet0/1.576
C       10.56.104.8/29 is directly connected, FastEthernet0/1.573
C       10.56.102.8/29 is directly connected, FastEthernet0/1.571
C       10.56.103.8/29 is directly connected, FastEthernet0/1.572
O       10.56.4.81/32 
           [110/2605] via 10.56.204.2, 01:29:52, FastEthernet0/1.578
O       10.56.6.91/32 
           [110/2605] via 10.56.206.1, 01:29:52, FastEthernet0/1.575
O       10.56.203.112/28 
           [110/7853] via 10.56.203.1, 01:29:52, FastEthernet0/1.577
O       10.56.203.64/28 
           [110/5229] via 10.56.203.1, 01:29:52, FastEthernet0/1.577
O       10.56.203.16/28 
           [110/2615] via 10.56.203.1, 01:29:53, FastEthernet0/1.577
C       10.56.202.0/29 is directly connected, FastEthernet0/1.576
C       10.56.203.0/29 is directly connected, FastEthernet0/1.577
C       10.56.201.0/29 is directly connected, FastEthernet0/1.580
C       10.56.206.0/29 is directly connected, FastEthernet0/1.575
C       10.56.204.0/29 is directly connected, FastEthernet0/1.578
C       10.56.205.0/29 is directly connected, FastEthernet0/1.579

                                              
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by: rochey2009Posted on 2009-09-27 at 08:25:48ID: 25434205

could you also do a trace route for a working and failed device.

 

by: netzwerkerPosted on 2009-09-27 at 08:38:59ID: 25434235

from the cisco router (both to the ip interface addresses and system IP's)  it works well,
from the server for 2nd device there seems a routing loop ?

Main-Router#traceroute 10.56.3.1
 
Type escape sequence to abort.
Tracing the route to 10.56.3.1
 
  1 10.56.3.1 0 msec 4 msec 0 msec
Main-Router#traceroute 10.56.203.1
 
Type escape sequence to abort.
Tracing the route to 10.56.203.1
 
  1 10.56.203.1 0 msec 4 msec 0 msec
Main-Router#traceroute 10.56.202.1
 
Type escape sequence to abort.
Tracing the route to 10.56.202.1
 
  1 10.56.202.1 0 msec 4 msec 0 msec
Main-Router#traceroute 10.56.2.1  
 
Type escape sequence to abort.
Tracing the route to 10.56.2.1
 
  1 10.56.2.1 0 msec 0 msec 4 msec
 
**************************************
from the server:
ss01,sys,root # traceroute 10.56.2.1
traceroute: Warning: Multiple interfaces found; using 10.56.103.10 @ lan3
traceroute to 10.56.2.1 (10.56.2.1), 30 hops max, 40 byte packets
 1  10.56.104.14 (10.56.104.14)  1.116 ms  0.927 ms  1.061 ms
 2  10.56.2.1 (10.56.2.1)  1.098 ms  1.025 ms  0.941 ms
 
ss01,sys,root # traceroute 10.56.3.1
traceroute: Warning: Multiple interfaces found; using 10.56.103.10 @ lan3
traceroute to 10.56.3.1 (10.56.3.1), 30 hops max, 40 byte packets
1  10.56.104.14 (10.56.104.14)  1.095 ms  0.922 ms  1.482 ms
 2  * * *
 3  * * *
 4  * * *
 5  * * *
 6  * * *
 7  * * *
 8  * * *
 9  * * *
10  * * *
11  * * *
12  * * *
13  * * *
14  * * *
15  * * *
16  * * *
17  * * *
18  * * *
19  * * *
20  * * *
21  * * *
22  * * *
                                              
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by: rochey2009Posted on 2009-09-27 at 08:57:12ID: 25434309

Please can you show me the routing table for this device?

10.56.203.1

 

by: netzwerkerPosted on 2009-09-27 at 08:59:40ID: 25434330

here you go

******second end-device which doesn't work well***************
 
EC@mpr1.2.1> netstat -rn
 
INET route table
Destination                   Gateway                       Flags    Use   If    Metric
10.56.3.1                     link#1                        UH       0     lo0    0    
10.56.3.1                     link#8                        UH       0     lo1    0    
10.56.3.2                     link#9                        UH       2330  pppoe0 2    
10.56.3.3                     10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.4                     10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.9                     10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.15                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.16                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.17                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.18                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.19                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.23                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.24                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.25                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.27                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.28                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.30                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.31                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.32                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.33                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.35                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.36                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.38                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.41                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.42                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.44                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.45                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.3.60                    10.56.3.2                     UGH      0     pppoe0 0    
10.56.203.0/29                link#3                        UC       38    eth1   0    
10.56.203.1                   link#1                        UH       0     lo0    0    
10.56.203.6                   00:25:45:d3:d2:d1             UHL      132   eth1   0    
10.56.203.16/28               10.56.3.2                     UG       0     pppoe0 0    
10.56.203.64/28               10.56.3.2                     UG       0     pppoe0 0    
10.56.203.112/28              10.56.3.2                     UG       0     pppoe0 0    
10.56.203.224/30              10.56.3.2                     UG       0     pppoe0 0    
10.56.203.228/30              10.56.3.2                     UG       0     pppoe0 0    
10.56.203.232/30              10.56.3.2                     UG       0     pppoe0 0    
10.56.203.236/30              10.56.3.2                     UG       0     pppoe0 0    
10.56.203.240/30              10.56.3.2                     UG       0     pppoe0 0    
10.56.203.244/30              10.56.3.2                     UG       0     pppoe0 0    
10.56.203.248/30              10.56.3.2                     UG       0     pppoe0 0    
100.1.0.0/24                  link#5                        UC       0     vlan4091 0    
100.1.0.1                     link#1                        UH       0     lo0    0    
127.0.0.1                     127.0.0.1                     UH       2     lo0    0  
 
                                              
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by: rochey2009Posted on 2009-09-27 at 09:18:43ID: 25434403

traceroute: Warning: Multiple interfaces found; using 10.56.103.10 @ lan3
traceroute to 10.56.3.1 (10.56.3.1), 30 hops max, 40 byte packets
1  10.56.104.14 (10.56.104.14)  1.095 ms  0.922 ms  1.482 ms
 2  * * *
 3  * * *

When you did a tracert to 10.56.3.1, the source IP address was 10.56.103.10

This source doesn't appear in the 10.56.3.1 routing table, so there is no route back.

Are you running OSPF on your end devices?

 

by: netzwerkerPosted on 2009-09-27 at 09:33:31ID: 25434449

yes ospf is running on the end-devices. when i do a traceroute from the router giving the source 10.56.104.14, it still doesnt work either, because this route doesnt exist in its route table either! What I want to do is to advertise the 10.56.104.8/29 network to this device, like it is doing it for the first device very well.

******first end-device which works well***************
 
EC@mpr1.2.1> netstat -rn
.
.
.
10.56.104.8/29                10.56.202.6                   UG       677   eth1   0    
                                              
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by: rochey2009Posted on 2009-09-27 at 09:41:21ID: 25434488

Do you have a full OSPF adjacency between the failing device and the main router? Are you using OSPF passive interfaces anywhere?

 

by: netzwerkerPosted on 2009-09-27 at 09:47:34ID: 25434523

yes i do. there was a passive interface to the server-side (10.56.103.14), but i removed it to try, still didnot work. below area adjencies and ospf conf:

Main-Router#show ip ospf 1 neighbor 
 
Neighbor ID     Pri   State           Dead Time   Address         Interface
10.56.2.1         1   FULL/BDR        00:00:33    10.56.202.1     FastEthernet0/1.576
10.56.3.1         1   FULL/BDR        00:00:38    10.56.203.1     FastEthernet0/1.577
10.56.4.1         1   FULL/DROTHER    00:00:37    10.56.204.1     FastEthernet0/1.578
10.56.4.2         1   FULL/BDR        00:00:34    10.56.204.2     FastEthernet0/1.578
10.56.5.1         1   FULL/BDR        00:00:30    10.56.205.1     FastEthernet0/1.579
10.56.6.1         1   FULL/DROTHER    00:00:36    10.56.206.1     FastEthernet0/1.575
10.56.6.2         1   FULL/BDR        00:00:38    10.56.206.2     FastEthernet0/1.575
 
 
router ospf 1
 log-adjacency-changes
 network 10.56.10.0 0.0.0.31 area 0.0.0.0
 network 10.56.102.8 0.0.0.7 area 0.0.0.0
 network 10.56.103.8 0.0.0.7 area 0.0.0.0
 network 10.56.104.8 0.0.0.7 area 0.0.0.0
 network 10.56.202.0 0.0.0.7 area 10.56.202.0
 network 10.56.203.0 0.0.0.7 area 10.56.203.0
 network 10.56.204.0 0.0.0.7 area 10.56.204.0
 network 10.56.205.0 0.0.0.7 area 10.56.205.0
 network 10.56.206.0 0.0.0.7 area 10.56.206.0
!
                                              
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by: rochey2009Posted on 2009-09-27 at 10:13:25ID: 25434615

Hi

You don't seem to have any active interfaces in area 0.0.0.0?

Area 0.0.0.0 is the backbone area. Routes from other areas cannot be passed between areas other than area 0.

 

by: netzwerkerPosted on 2009-09-27 at 10:20:26ID: 25434630

yes area 0.0.0.0. is used only for configuring the server-side interface. the idea is that server can communicate with other areas. we dont want other devices on other areas to talk to aech other. i want to distribute server-side interfaces to ospf areas, so that server can also reach them.

 

by: rochey2009Posted on 2009-09-27 at 10:33:07ID: 25434675

Multi area OSPF will not function properly without area 0.0.0.0. This is the reason your having the problem. Am I correct in saying that the two devices that are not communicating area in different areas?

Routes from other area must get passed into area 0.0.0.0 before they can get passed back out to other areas.

You can use the ospf area command to filter routes between areas.

 

by: netzwerkerPosted on 2009-09-27 at 10:45:32ID: 25434723

there is arae 0.0.0.0 and its only used for server interface.  server interface in this area0 will communicate with other deviced only. the devices will not communicate each other. from the server i can communicate with the device in area 10.56.202.1, but not with the others. that is my problem

 

by: rochey2009Posted on 2009-09-27 at 10:53:03ID: 25434747

the router doesn't show any adjancies in area 0.0.0.0, so how is the server in area 0 communicating with a device in area 10.56.202.0 ?

 

by: netzwerkerPosted on 2009-09-27 at 10:58:39ID: 25434770

server is directly connected , interface in area 0 is used to advertise this interface subnet to the other areas, it can also be passive actually. that was the main reason initially.

server[10.56.104.10/29]----------[10.56.104.14/29]Router[10.56.202.6/29]-----------[10.56.202.1]End-device

 

by: rochey2009Posted on 2009-09-27 at 11:04:38ID: 25434790

ok, please can you post

show ip ospf int

 

by: netzwerkerPosted on 2009-09-27 at 11:12:35ID: 25434830

sure. here it is

Main-Router#show ip ospf int
FastEthernet0/1.573 is up, line protocol is up 
  Internet Address 10.56.104.14/29, Area 0.0.0.0 
  Process ID 1, Router ID 10.56.254.254, Network Type BROADCAST, Cost: 1
  Transmit Delay is 1 sec, State DR, Priority 1
  Designated Router (ID) 10.56.254.254, Interface address 10.56.104.14
  No backup designated router on this network
  Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
    oob-resync timeout 40
    Hello due in 00:00:08
  Supports Link-local Signaling (LLS)
  Cisco NSF helper support enabled
  IETF NSF helper support enabled
  Index 1/2, flood queue length 0
  Next 0x0(0)/0x0(0)
  Last flood scan length is 0, maximum is 0
  Last flood scan time is 0 msec, maximum is 0 msec
  Neighbor Count is 0, Adjacent neighbor count is 0 
  Suppress hello for 0 neighbor(s)
FastEthernet0/1.576 is up, line protocol is up 
  Internet Address 10.56.202.6/29, Area 10.56.202.0 
  Process ID 1, Router ID 10.56.254.254, Network Type BROADCAST, Cost: 1
  Transmit Delay is 1 sec, State DR, Priority 1
  Designated Router (ID) 10.56.254.254, Interface address 10.56.202.6
  Backup Designated router (ID) 10.56.2.1, Interface address 10.56.202.1
  Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
    oob-resync timeout 40
    Hello due in 00:00:04
  Supports Link-local Signaling (LLS)
  Cisco NSF helper support enabled
  IETF NSF helper support enabled
  Index 1/1, flood queue length 0
  Next 0x0(0)/0x0(0)
  Last flood scan length is 0, maximum is 51
  Last flood scan time is 0 msec, maximum is 4 msec
  Neighbor Count is 1, Adjacent neighbor count is 1 
    Adjacent with neighbor 10.56.2.1  (Backup Designated Router)
  Suppress hello for 0 neighbor(s)
FastEthernet0/1.577 is up, line protocol is up 
  Internet Address 10.56.203.6/29, Area 10.56.203.0 
  Process ID 1, Router ID 10.56.254.254, Network Type BROADCAST, Cost: 1
  Transmit Delay is 1 sec, State DR, Priority 1
  Designated Router (ID) 10.56.254.254, Interface address 10.56.203.6
  Backup Designated router (ID) 10.56.3.1, Interface address 10.56.203.1
  Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
    oob-resync timeout 40
    Hello due in 00:00:08
  Supports Link-local Signaling (LLS)
  Cisco NSF helper support enabled
  IETF NSF helper support enabled
  Index 1/5, flood queue length 0
  Next 0x0(0)/0x0(0)
  Last flood scan length is 0, maximum is 51
  Last flood scan time is 0 msec, maximum is 4 msec
  Neighbor Count is 1, Adjacent neighbor count is 1 
    Adjacent with neighbor 10.56.3.1  (Backup Designated Router)
  Suppress hello for 0 neighbor(s)
FastEthernet0/1.578 is up, line protocol is up 
  Internet Address 10.56.204.6/29, Area 10.56.204.0 
  Process ID 1, Router ID 10.56.254.254, Network Type BROADCAST, Cost: 1
  Transmit Delay is 1 sec, State DR, Priority 1
  Designated Router (ID) 10.56.254.254, Interface address 10.56.204.6
  Backup Designated router (ID) 10.56.4.2, Interface address 10.56.204.2
  Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
    oob-resync timeout 40
    Hello due in 00:00:04
  Supports Link-local Signaling (LLS)
  Cisco NSF helper support enabled
  IETF NSF helper support enabled
  Index 1/4, flood queue length 0
  Next 0x0(0)/0x0(0)
  Last flood scan length is 0, maximum is 51
  Last flood scan time is 0 msec, maximum is 4 msec
  Neighbor Count is 2, Adjacent neighbor count is 2 
    Adjacent with neighbor 10.56.4.1
    Adjacent with neighbor 10.56.4.2  (Backup Designated Router)
  Suppress hello for 0 neighbor(s)
FastEthernet0/1.579 is up, line protocol is up 
  Internet Address 10.56.205.6/29, Area 10.56.205.0 
  Process ID 1, Router ID 10.56.254.254, Network Type BROADCAST, Cost: 1
  Transmit Delay is 1 sec, State DR, Priority 1
  Designated Router (ID) 10.56.254.254, Interface address 10.56.205.6
  Backup Designated router (ID) 10.56.5.1, Interface address 10.56.205.1
  Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
    oob-resync timeout 40
    Hello due in 00:00:03
  Supports Link-local Signaling (LLS)
  Cisco NSF helper support enabled
  IETF NSF helper support enabled
  Index 1/6, flood queue length 0
  Next 0x0(0)/0x0(0)
  Last flood scan length is 8, maximum is 51
  Last flood scan time is 0 msec, maximum is 4 msec
  Neighbor Count is 1, Adjacent neighbor count is 1 
    Adjacent with neighbor 10.56.5.1  (Backup Designated Router)
  Suppress hello for 0 neighbor(s)
FastEthernet0/1.575 is up, line protocol is up 
  Internet Address 10.56.206.6/29, Area 10.56.206.0 
  Process ID 1, Router ID 10.56.254.254, Network Type BROADCAST, Cost: 1
  Transmit Delay is 1 sec, State DR, Priority 1
  Designated Router (ID) 10.56.254.254, Interface address 10.56.206.6
  Backup Designated router (ID) 10.56.6.2, Interface address 10.56.206.2
  Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
    oob-resync timeout 40
    Hello due in 00:00:03
  Supports Link-local Signaling (LLS)
  Cisco NSF helper support enabled
  IETF NSF helper support enabled
  Index 1/3, flood queue length 0
  Next 0x0(0)/0x0(0)
  Last flood scan length is 8, maximum is 51
  Last flood scan time is 0 msec, maximum is 4 msec
  Neighbor Count is 2, Adjacent neighbor count is 2 
    Adjacent with neighbor 10.56.6.1
    Adjacent with neighbor 10.56.6.2  (Backup Designated Router)
  Suppress hello for 0 neighbor(s)

                                              
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by: ikalmarPosted on 2009-09-27 at 11:24:08ID: 25434875

what show the 'show ip ospf nei' on cisco?

 

by: netzwerkerPosted on 2009-09-27 at 11:25:56ID: 25434879

full adjecencies:

Main-Router#show ip ospf neighbor 
 
Neighbor ID     Pri   State           Dead Time   Address         Interface
10.56.2.1         1   FULL/BDR        00:00:32    10.56.202.1     FastEthernet0/1.576
10.56.3.1         1   FULL/BDR        00:00:37    10.56.203.1     FastEthernet0/1.577
10.56.4.1         1   FULL/DROTHER    00:00:31    10.56.204.1     FastEthernet0/1.578
10.56.4.2         1   FULL/BDR        00:00:38    10.56.204.2     FastEthernet0/1.578
10.56.5.1         1   FULL/BDR        00:00:34    10.56.205.1     FastEthernet0/1.579
10.56.6.1         1   FULL/DROTHER    00:00:30    10.56.206.1     FastEthernet0/1.575
10.56.6.2         1   FULL/BDR        00:00:32    10.56.206.2     FastEthernet0/1.575

                                              
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by: rochey2009Posted on 2009-09-27 at 11:32:33ID: 25434912

I think this is what you need to do.

Make sure you have an adjacency formed between your server in area 0 and the router. This isn't the case at the moment.

Create a prefix-list, which is a list of the IP's you want to pass from area 0 to each of the other areas.

ip prefix-list <filter name> permit x.x.x.x/x


router ospf 1
 area 10.56.202.0 filter-list prefix <filter name> in
 area 10.56.203.0 filter-list prefix <filter name> in
 area 10.56.204.0 filter-list prefix <filter name> in
 area 10.56.205.0 filter-list prefix <filter name> in
 area 10.56.206.0 filter-list prefix <filter name> in

 

by: rochey2009Posted on 2009-09-27 at 16:28:57ID: 25435923

please can you post

show ip ospf data router

 

by: netzwerkerPosted on 2009-09-27 at 23:25:07ID: 25437032

rochey,
ip prefix list did not work. I still wonder what is the difference btw. area 10.56.202.0 and the others, I can only ping devices in tis area.
here is the   show ip data router output:

Main-Router(config)#^Z
Main-Router#show 
*Sep 28 06:20:03.319: %SYS-5-CONFIG_I: Configured from console by ulasu on console
Main-Router#show ip osp 
Main-Router#show ip ospf data
Main-Router#show ip ospf database rout
Main-Router#show ip ospf database router 
 
            OSPF Router with ID (10.56.254.254) (Process ID 1)
 
                Router Link States (Area 0.0.0.0)
 
  LS age: 1208
  Options: (No TOS-capability, DC)
  LS Type: Router Links
  Link State ID: 10.56.254.254
  Advertising Router: 10.56.254.254
  LS Seq Number: 80000061
  Checksum: 0xC5DC
  Length: 36
  Area Border Router
  AS Boundary Router
  Number of Links: 1
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.104.8
     (Link Data) Network Mask: 255.255.255.248
      Number of TOS metrics: 0
       TOS 0 Metrics: 1
 
          
 
                Router Link States (Area 10.56.202.0)
 
  Routing Bit Set on this LSA
  LS age: 349
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.2.1
  Advertising Router: 10.56.2.1
  LS Seq Number: 8000020B
  Checksum: 0x1E2A
  Length: 72
  AS Boundary Router
  Number of Links: 4
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.2.2
     (Link Data) Router Interface address: 0.0.0.9
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.1
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.202.6
     (Link Data) Router Interface address: 10.56.202.1
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.1
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  Routing Bit Set on this LSA
  LS age: 1274
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.2.2
  Advertising Router: 10.56.2.2
  LS Seq Number: 800001C5
  Checksum: 0xFE2F
  Length: 72
  AS Boundary Router
  Number of Links: 4
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.2.1
     (Link Data) Router Interface address: 0.0.0.9
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.2
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
          
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.202.178
     (Link Data) Router Interface address: 10.56.202.177
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.2
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  Routing Bit Set on this LSA
  LS age: 1032
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.2.3
  Advertising Router: 10.56.2.3
  LS Seq Number: 800001DA
  Checksum: 0xF57
  Length: 60
  AS Boundary Router
  Number of Links: 3
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.202.178
     (Link Data) Router Interface address: 10.56.202.178
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.2.16
     (Link Data) Router Interface address: 0.0.0.9
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
          
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.3
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
 
  Adv Router is not-reachable
  LS age: 2957
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.2.6
  Advertising Router: 10.56.2.6
  LS Seq Number: 80000867
  Checksum: 0x63D1
  Length: 48
  AS Boundary Router
  Number of Links: 2
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.202.182
     (Link Data) Router Interface address: 10.56.202.182
      Number of TOS metrics: 0
       TOS 0 Metrics: 1
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.6
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10000
          
 
  Routing Bit Set on this LSA
  LS age: 1550
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.2.15
  Advertising Router: 10.56.2.15
  LS Seq Number: 800001DD
  Checksum: 0xD42E
  Length: 84
  AS Boundary Router
  Number of Links: 5
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.2.31
     (Link Data) Router Interface address: 0.0.0.9
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.15
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
          
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.202.186
     (Link Data) Router Interface address: 10.56.202.186
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.15
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.202.190
     (Link Data) Router Interface address: 10.56.202.189
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  Routing Bit Set on this LSA
  LS age: 566
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.2.16
  Advertising Router: 10.56.2.16
  LS Seq Number: 800001C3
  Checksum: 0x42A2
  Length: 72
  AS Boundary Router
  Number of Links: 4
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.2.3
     (Link Data) Router Interface address: 0.0.0.10
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.16
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
          
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.202.186
     (Link Data) Router Interface address: 10.56.202.185
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.16
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  Routing Bit Set on this LSA
  LS age: 1325
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.2.17
  Advertising Router: 10.56.2.17
  LS Seq Number: 800001B1
  Checksum: 0xEDA2
  Length: 60
  Area Border Router
  AS Boundary Router
  Number of Links: 3
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.2.18
     (Link Data) Router Interface address: 0.0.0.3
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.17
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.18
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  Routing Bit Set on this LSA
  LS age: 180
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.2.18
  Advertising Router: 10.56.2.18
  LS Seq Number: 800001B4
  Checksum: 0x5323
  Length: 108
  AS Boundary Router
  Number of Links: 7
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.2.20
     (Link Data) Router Interface address: 0.0.0.4
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.18
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
          
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.18
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10000
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.2.17
     (Link Data) Router Interface address: 0.0.0.3
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.18
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.20
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.17
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  Routing Bit Set on this LSA
  LS age: 304
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.2.20
  Advertising Router: 10.56.2.20
  LS Seq Number: 80000523
  Checksum: 0x842
  Length: 120
  AS Boundary Router
  Number of Links: 8
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.2.22
     (Link Data) Router Interface address: 0.0.0.4
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.20
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
          
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.202.190
     (Link Data) Router Interface address: 10.56.202.190
      Number of TOS metrics: 0
       TOS 0 Metrics: 1
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.2.18
     (Link Data) Router Interface address: 0.0.0.5
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.20
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.20
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10000
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.22
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.18
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  Routing Bit Set on this LSA
  LS age: 1147
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.2.21
  Advertising Router: 10.56.2.21
  LS Seq Number: 8000013D
  Checksum: 0x3E13
  Length: 72
  AS Boundary Router
  Number of Links: 4
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.2.22
     (Link Data) Router Interface address: 0.0.0.3
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.21
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
          
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.21
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10000
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.22
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  Routing Bit Set on this LSA
  LS age: 1186
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.2.22
  Advertising Router: 10.56.2.22
  LS Seq Number: 80000278
  Checksum: 0x5441
  Length: 108
  AS Boundary Router
  Number of Links: 7
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.2.20
     (Link Data) Router Interface address: 0.0.0.4
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.22
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
          
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.22
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10000
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.2.21
     (Link Data) Router Interface address: 0.0.0.3
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.22
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.20
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.21
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  Routing Bit Set on this LSA
  LS age: 149
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.2.31
  Advertising Router: 10.56.2.31
  LS Seq Number: 800001CE
  Checksum: 0x1621
  Length: 60
  Area Border Router
  AS Boundary Router
  Number of Links: 3
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.2.15
     (Link Data) Router Interface address: 0.0.0.11
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.31
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.2.31
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  LS age: 213
  Options: (No TOS-capability, DC)
  LS Type: Router Links
  Link State ID: 10.56.254.254
  Advertising Router: 10.56.254.254
  LS Seq Number: 80000065
  Checksum: 0x2401
  Length: 36
  Area Border Router
  AS Boundary Router
  Number of Links: 1
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.202.6
     (Link Data) Router Interface address: 10.56.202.6
      Number of TOS metrics: 0
       TOS 0 Metrics: 1
 
 
 
                Router Link States (Area 10.56.203.0)
 
  Routing Bit Set on this LSA
  LS age: 536
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.1
  Advertising Router: 10.56.3.1
  LS Seq Number: 800000FC
  Checksum: 0x3B75
  Length: 60
  Area Border Router
  AS Boundary Router
  Number of Links: 3
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.203.6
     (Link Data) Router Interface address: 10.56.203.1
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.2
     (Link Data) Router Interface address: 0.0.0.9
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
          
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.1
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
 
  Routing Bit Set on this LSA
  LS age: 1030
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.2
  Advertising Router: 10.56.3.2
  LS Seq Number: 8000010F
  Checksum: 0x2F54
  Length: 72
  Area Border Router
  AS Boundary Router
  Number of Links: 4
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.203.19
     (Link Data) Router Interface address: 10.56.203.18
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.203.225
     (Link Data) Router Interface address: 10.56.203.226
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.1
     (Link Data) Router Interface address: 0.0.0.9
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.2
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
 
  Routing Bit Set on this LSA
  LS age: 1287
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.3
  Advertising Router: 10.56.3.3
  LS Seq Number: 800000FE
  Checksum: 0x914B
  Length: 60
  Area Border Router
  AS Boundary Router
  Number of Links: 3
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.203.225
     (Link Data) Router Interface address: 10.56.203.225
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.15
     (Link Data) Router Interface address: 0.0.0.11
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.3
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
 
  Routing Bit Set on this LSA
  LS age: 1066
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.4
  Advertising Router: 10.56.3.4
  LS Seq Number: 8000013A
  Checksum: 0xBFC7
  Length: 84
  AS Boundary Router
  Number of Links: 5
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.4
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.9
     (Link Data) Router Interface address: 0.0.0.9
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
          
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.4
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.4
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.203.19
     (Link Data) Router Interface address: 10.56.203.19
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  Routing Bit Set on this LSA
  LS age: 1650
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.9
  Advertising Router: 10.56.3.9
  LS Seq Number: 800000EB
  Checksum: 0x2753
  Length: 60
  AS Boundary Router
  Number of Links: 3
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.4
     (Link Data) Router Interface address: 0.0.0.11
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.9
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
          
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.9
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  Routing Bit Set on this LSA
  LS age: 1417
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.15
  Advertising Router: 10.56.3.15
  LS Seq Number: 80000104
  Checksum: 0x24D9
  Length: 72
  AS Boundary Router
  Number of Links: 4
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.203.230
     (Link Data) Router Interface address: 10.56.203.229
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.203.65
     (Link Data) Router Interface address: 10.56.203.65
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
          
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.3
     (Link Data) Router Interface address: 0.0.0.12
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.15
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
 
  Routing Bit Set on this LSA
  LS age: 1161
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.16
  Advertising Router: 10.56.3.16
  LS Seq Number: 8000009A
  Checksum: 0x886A
  Length: 72
  AS Boundary Router
  Number of Links: 4
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.31
     (Link Data) Router Interface address: 0.0.0.15
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.16
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
          
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.203.230
     (Link Data) Router Interface address: 10.56.203.230
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.203.234
     (Link Data) Router Interface address: 10.56.203.233
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  Routing Bit Set on this LSA
  LS age: 1586
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.17
  Advertising Router: 10.56.3.17
  LS Seq Number: 8000017E
  Checksum: 0x8954
  Length: 108
  AS Boundary Router
  Number of Links: 7
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.203.238
     (Link Data) Router Interface address: 10.56.203.237
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.18
     (Link Data) Router Interface address: 0.0.0.12
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
          
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.17
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.19
     (Link Data) Router Interface address: 0.0.0.11
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.17
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.17
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.203.65
     (Link Data) Router Interface address: 10.56.203.67
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  Routing Bit Set on this LSA
  LS age: 347
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.18
  Advertising Router: 10.56.3.18
  LS Seq Number: 80000157
  Checksum: 0x39A3
  Length: 60
  AS Boundary Router
  Number of Links: 3
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.17
     (Link Data) Router Interface address: 0.0.0.11
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.18
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
          
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.18
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  Routing Bit Set on this LSA
  LS age: 1469
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.19
  Advertising Router: 10.56.3.19
  LS Seq Number: 80000153
  Checksum: 0x4D91
  Length: 60
  AS Boundary Router
  Number of Links: 3
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.17
     (Link Data) Router Interface address: 0.0.0.9
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.19
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
          
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.19
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  Routing Bit Set on this LSA
  LS age: 689
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.23
  Advertising Router: 10.56.3.23
  LS Seq Number: 8000008C
  Checksum: 0xCC38
  Length: 108
  Area Border Router
  AS Boundary Router
  Number of Links: 7
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.24
     (Link Data) Router Interface address: 0.0.0.5
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.23
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.203.234
     (Link Data) Router Interface address: 10.56.203.234
      Number of TOS metrics: 0
       TOS 0 Metrics: 1
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.25
     (Link Data) Router Interface address: 0.0.0.3
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.23
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.24
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.25
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  Routing Bit Set on this LSA
  LS age: 304
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.24
  Advertising Router: 10.56.3.24
  LS Seq Number: 8000018B
  Checksum: 0x8A06
  Length: 60
  Area Border Router
  AS Boundary Router
  Number of Links: 3
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.23
     (Link Data) Router Interface address: 0.0.0.5
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.24
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.23
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  Routing Bit Set on this LSA
  LS age: 1456
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.25
  Advertising Router: 10.56.3.25
  LS Seq Number: 80000087
  Checksum: 0x7F15
  Length: 60
  Area Border Router
  AS Boundary Router
  Number of Links: 3
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.23
     (Link Data) Router Interface address: 0.0.0.3
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.25
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.23
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  Routing Bit Set on this LSA
  LS age: 587
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.27
  Advertising Router: 10.56.3.27
  LS Seq Number: 80000084
  Checksum: 0x7D7A
  Length: 48
  AS Boundary Router
  Number of Links: 2
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.28
     (Link Data) Router Interface address: 0.0.0.15
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.27
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
          
 
  Routing Bit Set on this LSA
  LS age: 178
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.28
  Advertising Router: 10.56.3.28
  LS Seq Number: 800000A3
  Checksum: 0x1AAE
  Length: 60
  Area Border Router
  AS Boundary Router
  Number of Links: 3
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.203.238
     (Link Data) Router Interface address: 10.56.203.238
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.27
     (Link Data) Router Interface address: 0.0.0.9
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.28
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
 
  Routing Bit Set on this LSA
  LS age: 663
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.30
  Advertising Router: 10.56.3.30
  LS Seq Number: 80000089
  Checksum: 0x62BC
  Length: 84
  AS Boundary Router
  Number of Links: 5
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.60
     (Link Data) Router Interface address: 0.0.0.10
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.30
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
          
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.203.242
     (Link Data) Router Interface address: 10.56.203.241
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.30
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.203.113
     (Link Data) Router Interface address: 10.56.203.113
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  Routing Bit Set on this LSA
  LS age: 768
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.31
  Advertising Router: 10.56.3.31
  LS Seq Number: 800000AE
  Checksum: 0xE42B
  Length: 84
  AS Boundary Router
  Number of Links: 5
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.16
     (Link Data) Router Interface address: 0.0.0.9
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.31
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
          
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.203.242
     (Link Data) Router Interface address: 10.56.203.242
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.31
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.203.250
     (Link Data) Router Interface address: 10.56.203.249
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  Routing Bit Set on this LSA
  LS age: 297
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.32
  Advertising Router: 10.56.3.32
  LS Seq Number: 8000012F
  Checksum: 0x38BB
  Length: 84
  AS Boundary Router
  Number of Links: 5
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.33
     (Link Data) Router Interface address: 0.0.0.4
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.32
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
          
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.203.250
     (Link Data) Router Interface address: 10.56.203.250
      Number of TOS metrics: 0
       TOS 0 Metrics: 1
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.32
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10000
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.33
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  Routing Bit Set on this LSA
  LS age: 222
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.33
  Advertising Router: 10.56.3.33
  LS Seq Number: 80000111
  Checksum: 0x131F
  Length: 72
  AS Boundary Router
  Number of Links: 4
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.32
     (Link Data) Router Interface address: 0.0.0.4
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.33
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
          
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.33
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10000
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.32
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  Routing Bit Set on this LSA
  LS age: 1592
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.35
  Advertising Router: 10.56.3.35
  LS Seq Number: 8000008C
  Checksum: 0xDB88
  Length: 96
  Area Border Router
  AS Boundary Router
  Number of Links: 6
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.203.113
     (Link Data) Router Interface address: 10.56.203.117
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.36
     (Link Data) Router Interface address: 0.0.0.10
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.35
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.38
     (Link Data) Router Interface address: 0.0.0.9
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.35
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.203.246
     (Link Data) Router Interface address: 10.56.203.245
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  Routing Bit Set on this LSA
  LS age: 1668
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.36
  Advertising Router: 10.56.3.36
  LS Seq Number: 80000059
  Checksum: 0x45BB
  Length: 48
  Area Border Router
  AS Boundary Router
  Number of Links: 2
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.35
     (Link Data) Router Interface address: 0.0.0.14
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.36
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
 
  Routing Bit Set on this LSA
  LS age: 1685
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.38
  Advertising Router: 10.56.3.38
  LS Seq Number: 80000059
  Checksum: 0x27D6
  Length: 48
  Area Border Router
  AS Boundary Router
  Number of Links: 2
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.35
     (Link Data) Router Interface address: 0.0.0.11
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.38
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
 
  Routing Bit Set on this LSA
  LS age: 568
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.41
  Advertising Router: 10.56.3.41
  LS Seq Number: 8000009C
  Checksum: 0xC340
  Length: 108
  Area Border Router
  AS Boundary Router
  Number of Links: 7
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.44
     (Link Data) Router Interface address: 0.0.0.14
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.41
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.203.246
     (Link Data) Router Interface address: 10.56.203.246
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.42
     (Link Data) Router Interface address: 0.0.0.10
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.41
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.45
     (Link Data) Router Interface address: 0.0.0.13
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.41
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
 
  Routing Bit Set on this LSA
  LS age: 1647
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.42
  Advertising Router: 10.56.3.42
  LS Seq Number: 80000059
  Checksum: 0x6D7F
  Length: 48
  Area Border Router
  AS Boundary Router
  Number of Links: 2
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.41
     (Link Data) Router Interface address: 0.0.0.10
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.42
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
 
  Routing Bit Set on this LSA
  LS age: 128
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.44
  Advertising Router: 10.56.3.44
  LS Seq Number: 80000064
  Checksum: 0x5587
  Length: 48
  Area Border Router
  AS Boundary Router
  Number of Links: 2
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.41
     (Link Data) Router Interface address: 0.0.0.9
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.44
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
 
  Routing Bit Set on this LSA
  LS age: 1806
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.45
  Advertising Router: 10.56.3.45
  LS Seq Number: 80000059
  Checksum: 0x7173
  Length: 48
  Area Border Router
  AS Boundary Router
  Number of Links: 2
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.41
     (Link Data) Router Interface address: 0.0.0.9
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.45
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
 
  Routing Bit Set on this LSA
  LS age: 129
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.60
  Advertising Router: 10.56.3.60
  LS Seq Number: 80000062
  Checksum: 0xD66E
  Length: 72
  AS Boundary Router
  Number of Links: 4
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.30
     (Link Data) Router Interface address: 0.0.0.9
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.60
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
          
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.60
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.203.192
     (Link Data) Network Mask: 255.255.255.240
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  Adv Router is not-reachable
  LS age: 485
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.61
  Advertising Router: 10.56.3.61
  LS Seq Number: 8000000D
  Checksum: 0x7926
  Length: 108
  Area Border Router
  AS Boundary Router
  Number of Links: 7
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.65
     (Link Data) Router Interface address: 0.0.0.5
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.61
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.203.194
     (Link Data) Router Interface address: 10.56.203.194
      Number of TOS metrics: 0
       TOS 0 Metrics: 1
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.62
     (Link Data) Router Interface address: 0.0.0.3
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.61
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.65
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.62
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  Adv Router is not-reachable
  LS age: 1311
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.62
  Advertising Router: 10.56.3.62
  LS Seq Number: 8000000B
  Checksum: 0x5513
  Length: 72
  Area Border Router
  AS Boundary Router
  Number of Links: 4
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.203.208
     (Link Data) Network Mask: 255.255.255.252
      Number of TOS metrics: 0
       TOS 0 Metrics: 1
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.61
     (Link Data) Router Interface address: 0.0.0.3
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.62
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.61
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  Adv Router is not-reachable
  LS age: 383
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.65
  Advertising Router: 10.56.3.65
  LS Seq Number: 8000000F
  Checksum: 0xB689
  Length: 96
  Area Border Router
  AS Boundary Router
  Number of Links: 6
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.66
     (Link Data) Router Interface address: 0.0.0.3
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.65
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.61
     (Link Data) Router Interface address: 0.0.0.4
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.65
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.66
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.61
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  Adv Router is not-reachable
  LS age: 289
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.3.66
  Advertising Router: 10.56.3.66
  LS Seq Number: 80000007
  Checksum: 0xB68E
  Length: 60
  Area Border Router
  AS Boundary Router
  Number of Links: 3
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.3.65
     (Link Data) Router Interface address: 0.0.0.3
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.66
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.3.65
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  LS age: 278
  Options: (No TOS-capability, DC)
  LS Type: Router Links
  Link State ID: 10.56.254.254
  Advertising Router: 10.56.254.254
  LS Seq Number: 80000054
  Checksum: 0x5CD7
  Length: 36
  Area Border Router
  AS Boundary Router
  Number of Links: 1
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.203.6
     (Link Data) Router Interface address: 10.56.203.6
      Number of TOS metrics: 0
       TOS 0 Metrics: 1
 
 
 
                Router Link States (Area 10.56.204.0)
 
  Routing Bit Set on this LSA
  LS age: 1171
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.4.1
  Advertising Router: 10.56.4.1
  LS Seq Number: 8000006F
  Checksum: 0x43ED
  Length: 60
  Area Border Router
  AS Boundary Router
  Number of Links: 3
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.204.6
     (Link Data) Router Interface address: 10.56.204.1
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.4.3
     (Link Data) Router Interface address: 0.0.0.15
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
          
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.4.1
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
 
  Routing Bit Set on this LSA
  LS age: 985
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.4.2
  Advertising Router: 10.56.4.2
  LS Seq Number: 80000063
  Checksum: 0x9957
  Length: 60
  Area Border Router
  AS Boundary Router
  Number of Links: 3
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.204.6
     (Link Data) Router Interface address: 10.56.204.2
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.4.81
     (Link Data) Router Interface address: 0.0.0.9
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.4.2
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
 
  Routing Bit Set on this LSA
  LS age: 532
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.4.3
  Advertising Router: 10.56.4.3
  LS Seq Number: 8000005A
  Checksum: 0xEC99
  Length: 48
  Area Border Router
  AS Boundary Router
  Number of Links: 2
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.4.1
     (Link Data) Router Interface address: 0.0.0.9
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.4.3
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
 
  Routing Bit Set on this LSA
  LS age: 579
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.4.81
  Advertising Router: 10.56.4.81
  LS Seq Number: 80000059
  Checksum: 0x2372
  Length: 48
  Area Border Router
  AS Boundary Router
  Number of Links: 2
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.4.2
     (Link Data) Router Interface address: 0.0.0.15
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.4.81
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
 
  LS age: 282
  Options: (No TOS-capability, DC)
  LS Type: Router Links
  Link State ID: 10.56.254.254
  Advertising Router: 10.56.254.254
  LS Seq Number: 80000059
  Checksum: 0x68C4
  Length: 36
  Area Border Router
  AS Boundary Router
  Number of Links: 1
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.204.6
     (Link Data) Router Interface address: 10.56.204.6
      Number of TOS metrics: 0
       TOS 0 Metrics: 1
 
 
 
                Router Link States (Area 10.56.205.0)
 
  Routing Bit Set on this LSA
  LS age: 1137
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.5.1
  Advertising Router: 10.56.5.1
  LS Seq Number: 80000062
  Checksum: 0xCB3E
  Length: 60
  Area Border Router
  AS Boundary Router
  Number of Links: 3
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.5.55
     (Link Data) Router Interface address: 0.0.0.9
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.5.1
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
          
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.205.6
     (Link Data) Router Interface address: 10.56.205.1
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
 
  Routing Bit Set on this LSA
  LS age: 1221
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.5.55
  Advertising Router: 10.56.5.55
  LS Seq Number: 80000059
  Checksum: 0x42A3
  Length: 48
  Area Border Router
  AS Boundary Router
  Number of Links: 2
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.5.1
     (Link Data) Router Interface address: 0.0.0.10
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.5.55
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
 
  LS age: 285
  Options: (No TOS-capability, DC)
  LS Type: Router Links
  Link State ID: 10.56.254.254
  Advertising Router: 10.56.254.254
  LS Seq Number: 80000055
  Checksum: 0x86A8
  Length: 36
  Area Border Router
  AS Boundary Router
  Number of Links: 1
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.205.6
     (Link Data) Router Interface address: 10.56.205.6
      Number of TOS metrics: 0
       TOS 0 Metrics: 1
 
 
 
                Router Link States (Area 10.56.206.0)
 
  Routing Bit Set on this LSA
  LS age: 1314
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.6.1
  Advertising Router: 10.56.6.1
  LS Seq Number: 80000081
  Checksum: 0x8E32
  Length: 60
  Area Border Router
  AS Boundary Router
  Number of Links: 3
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.206.6
     (Link Data) Router Interface address: 10.56.206.1
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.6.91
     (Link Data) Router Interface address: 0.0.0.9
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
          
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.6.1
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
 
  Routing Bit Set on this LSA
  LS age: 1293
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.6.2
  Advertising Router: 10.56.6.2
  LS Seq Number: 80000062
  Checksum: 0x55DE
  Length: 60
  Area Border Router
  AS Boundary Router
  Number of Links: 3
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.206.6
     (Link Data) Router Interface address: 10.56.206.2
      Number of TOS metrics: 0
       TOS 0 Metrics: 10
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.6.3
     (Link Data) Router Interface address: 0.0.0.9
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.6.2
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
 
  Routing Bit Set on this LSA
  LS age: 1170
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.6.3
  Advertising Router: 10.56.6.3
  LS Seq Number: 8000005A
  Checksum: 0x2B50
  Length: 48
  Area Border Router
  AS Boundary Router
  Number of Links: 2
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.6.2
     (Link Data) Router Interface address: 0.0.0.11
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.6.3
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
 
  Routing Bit Set on this LSA
  LS age: 77
  Options: (No TOS-capability, No DC)
  LS Type: Router Links
  Link State ID: 10.56.6.91
  Advertising Router: 10.56.6.91
  LS Seq Number: 8000005F
  Checksum: 0x3736
  Length: 48
  Area Border Router
  AS Boundary Router
  Number of Links: 2
 
    Link connected to: another Router (point-to-point)
     (Link ID) Neighboring Router ID: 10.56.6.1
     (Link Data) Router Interface address: 0.0.0.12
      Number of TOS metrics: 0
       TOS 0 Metrics: 2604
 
    Link connected to: a Stub Network
     (Link ID) Network/subnet number: 10.56.6.91
     (Link Data) Network Mask: 255.255.255.255
      Number of TOS metrics: 0
       TOS 0 Metrics: 0
 
 
  LS age: 290
  Options: (No TOS-capability, DC)
  LS Type: Router Links
  Link State ID: 10.56.254.254
  Advertising Router: 10.56.254.254
  LS Seq Number: 80000060
  Checksum: 0x869B
  Length: 36
  Area Border Router
  AS Boundary Router
  Number of Links: 1
 
    Link connected to: a Transit Network
     (Link ID) Designated Router address: 10.56.206.6
     (Link Data) Router Interface address: 10.56.206.6
      Number of TOS metrics: 0
       TOS 0 Metrics: 1
                                              
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by: netzwerkerPosted on 2009-09-28 at 00:47:12ID: 25437352

Hello All,
I finally found the solution:)
I removed interface 10.56.104.14 from the area 0.0.0.0 and 1 put
redistribute connected subnets under the ospf and it worked!
Many thanks for your efforts!

 

by: rochey2009Posted on 2009-09-28 at 02:17:30ID: 25437724

Hi,

I've noticed something from the show ip ospf database routers output. Some of the advertising routers are not reachable.

20120131-EE-VQP-002

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