Solved

eigrp adjacency us flapping

Posted on 2011-09-30
6
1,029 Views
Last Modified: 2012-05-12
I have a new DS3 45 Megs line from A to B

here is what i get
tcorcalr1#
.Oct  1 00:51:19: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 10.200.29.1 (FastEthernet0/1) is down: Interface Goodbye received
tcorcalr1#
.Oct  1 00:51:23: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 10.200.29.1 (FastEthernet0/1) is up: new adjacency
tcorcalr1#
.Oct  1 00:52:06: %SEC-6-IPACCESSLOGNP: list 2 denied 0 172.18.193.30 -> 0.0.0.0, 60 packets
tcorcalr1#
.Oct  1 00:52:43: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 10.200.29.1 (FastEthernet0/1) is down: Interface Goodbye received
tcorcalr1#
.Oct  1 00:52:47: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 10.200.29.1 (FastEthernet0/1) is up: new adjacency
tcorcalr1#
.Oct  1 00:54:07: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 10.200.29.1 (FastEthernet0/1) is down: retry limit exceeded
tcorcalr1#
.Oct  1 00:54:11: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 10.200.29.1 (FastEthernet0/1) is up: new adjacency

Any ideas ? It is a simple p2p line.
Any idea would be appreciated
0
Comment
Question by:c_hockland
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 3
  • 3
6 Comments
 

Author Comment

by:c_hockland
ID: 36895007
on Site A i have

interface FastEthernet1/0
 description ---- Global Crossing MPLS 2mb to xxx ----
 ip address 10.10.200.26 255.255.255.252
 ip virtual-reassembly
 ip route-cache flow
 duplex full
 speed 100
end
!
interface FastEthernet2/1
 description --- DS3 45 Meg to Site B
 ip address 10.200.29.1 255.255.255.224
 duplex full
 speed 100
end

but when i do
tcorlimr1#traceroute 10.200.29.2

Type escape sequence to abort.
Tracing the route to 10.200.29.2

  1 10.10.200.25 0 msec 0 msec 4 msec
  2 172.16.28.65 0 msec 0 msec 0 msec
  3 172.16.28.65 !H  *  !H

it cleary goes to the wrong interface

why ?
0
 

Author Comment

by:c_hockland
ID: 36895019
also
router eigrp 100
 passive-interface GigabitEthernet0/1
 passive-interface FastEthernet1/0
 network 10.200.20.0 0.0.0.255
 network 10.200.21.0 0.0.0.255
 network 10.200.22.0 0.0.0.255
 network 10.200.29.0 0.0.0.255
 network 10.200.130.0 0.0.0.255
 network 10.200.131.0 0.0.0.255
 network 10.200.132.0 0.0.0.255
 network 10.200.150.0 0.0.0.255
 network 10.200.153.0 0.0.0.255
 network 10.200.155.0 0.0.0.255
 network 172.17.193.0 0.0.0.255
 no auto-summary

ip route 0.0.0.0 0.0.0.0 209.45.66.145 name ---->dg_to_Rcp_internet_router
ip route 10.10.200.28 255.255.255.252 10.10.200.25 name ---->
ip route 10.200.20.21 255.255.255.255 10.200.21.97 name ---->
ip route 10.200.21.149 255.255.255.255 10.200.21.97 name ---->
ip route 10.200.22.130 255.255.255.255 10.200.21.97 name ---->
ip route 10.200.22.162 255.255.255.255 10.200.21.97 name ---->
ip route 10.200.24.130 255.255.255.255 10.200.21.97 name ---->
ip route 10.200.29.2 255.255.255.255 10.10.200.25 name ---->
ip route 172.16.50.48 255.255.255.252 10.10.200.25 name ---->
ip route 172.19.64.26 255.255.255.255 10.200.132.130 name ---->
ip route 172.19.64.27 255.255.255.255 10.200.132.130 name ---->

Do i need to add a static route ?
0
 
LVL 17

Expert Comment

by:rochey2009
ID: 36896006
Hi,

Can you post the config from the other side?
0
Technology Partners: We Want Your Opinion!

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

 

Author Comment

by:c_hockland
ID: 36897241
interface Tunnel2162
description ---- Site B & Site A 10Meg MPLS ----
ip address 10.200.132.130 255.255.255.252
ip route-cache flow
delay 90000
shutdown
tunnel source 10.200.29.2
tunnel destination 10.200.28.226
tunnel key 2162
!
interface FastEthernet0/0
description ----  Internal  ----
ip address 172.19.64.3 255.255.255.0
duplex full
speed 100
no cdp enable
standby 0 track Serial0/2/0
 
interface FastEthernet0/1
description --- Site A DS3 45 Meg
ip address 10.200.29.2 255.255.255.224
duplex full
speed 100
!
interface Serial0/2/0
description -- LPL to New office Telmex 2meg ---
bandwidth 2048
ip address 10.200.152.230 255.255.255.252
encapsulation ppp
ip route-cache flow
no cdp enable
service-policy output Outbound_shaping
!
router eigrp 100
network 10.200.29.0 0.0.0.255
network 10.200.132.0 0.0.0.255
network 10.200.152.0 0.0.0.255
network 172.19.64.0 0.0.0.255
no auto-summary
 
no ip classless
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 10.200.29.1 name ----->DS3_Line_to_Site A
0
 
LVL 17

Accepted Solution

by:
rochey2009 earned 500 total points
ID: 36898116
show interface fa2/1

is the interface up, up?
0
 
LVL 17

Expert Comment

by:rochey2009
ID: 36899222
what caused the interface to be down?
0

Featured Post

Save the day with this special offer from ATEN!

Save 30% on the CV211 using promo code EXPERTS30 now through April 30th. The ATEN CV211 connects a laptop directly to any server allowing you instant access to perform data maintenance and local operations, for quick troubleshooting, updating, service and repair.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

I have seen some questions on problems with SSH/telnet access to Cisco routers that may occur despite the fact that from a PC connected to your LAN, Internet connectivity is in place and users can access Internet sites without any issues.  There are…
I eventually solved a perplexing problem setting up telnet for a new switch.  I installed a new Cisco WS-03560X-24P switch connected to an existing Cisco 4506 running a WS-X4013-10GE Sup II-Plus. After configuring vlans and trunking,  I could no…
After creating this article (http://www.experts-exchange.com/articles/23699/Setup-Mikrotik-routers-with-OSPF.html), I decided to make a video (no audio) to show you how to configure the routers and run some trace routes and pings between the 7 sites…
After creating this article (http://www.experts-exchange.com/articles/23699/Setup-Mikrotik-routers-with-OSPF.html), I decided to make a video (no audio) to show you how to configure the routers and run some trace routes and pings between the 7 sites…

739 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question