could you show me the config?
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Cisco Router Setup
I am trying to setup vlans on a Cisco 520 router and I cannot get to the internet from a PC.
Topology:
Internet ---> Firewall ---> Switch ---> Cisco 520 Router ---> Vlan 10
|
Vlan 75
Router WAN port (ip 10.1.254.254) is connected to Switch with default gateway of firewall.
Router port 0 (Vlan 10) connected to switch on subnet 1 (10.1.0.0 network)
Router port 3 (Vlan 75) connected to switch on subnet 2 (192.168.1.0 network)
My PC is on the 10.1.0.0 network and I set my default gateway to WAN port of router, but I cannot get out to the internet.
I can ping web addresses fine from the router itself.
I have to be missing something and need a fresh set of eyes...
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Answers
My IP is 10.1.5.6 255.255.0.0 (connected to Vlan 10)
I cannot ping 192.168.1.25 (Vlan 75)
SR520#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 10.1.1.254 to network 0.0.0.0
10.0.0.0/16 is subnetted, 1 subnets
C 10.1.0.0 is directly connected, FastEthernet4
is directly connected, Vlan10
C 192.168.1.0/24 is directly connected, Vlan75
S* 0.0.0.0/0 [1/0] via 10.1.1.254
SR520#show vlan-switch
VLAN Name Status Ports
---- --------------------------
1 default active Fa1, Fa2
10 VLAN0010 active Fa0
75 VLAN0075 active Fa3
100 VLAN0100 active
1002 fddi-default act/unsup
1003 token-ring-default act/unsup
1004 fddinet-default act/unsup
1005 trnet-default act/unsup
VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2
---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------
1 enet 100001 1500 - - - - - 1002 1003
10 enet 100010 1500 - - - - - 0 0
75 enet 100075 1500 - - - - - 0 0
100 enet 100100 1500 - - - - - 0 0
1002 fddi 101002 1500 - - - - - 1 1003
1003 tr 101003 1500 1005 0 - - srb 1 1002
1004 fdnet 101004 1500 - - 1 ibm - 0 0
1005 trnet 101005 1500 - - 1 ibm - 0 0
My current ip is:
IP: 10.1.5.6
subnet mask: 255.255.0.0
gateway: 10.2.1.254
ikalmar:
When I ping 255.255.255.255 from the router, I get replies from both Vlans
Reply to request 4 from 10.1.3.28, 20 ms
Reply to request 4 from 10.1.3.19, 20 ms
Reply to request 4 from 10.1.2.15, 20 ms
Reply to request 4 from 10.1.3.20, 20 ms
Reply to request 4 from 192.168.0.2, 20 ms
Reply to request 4 from 192.168.0.4, 20 ms
Reply to request 4 from 192.168.0.3, 20 ms
Reply to request 4 from 192.168.0.1, 20 ms
Reply to request 4 from 10.1.3.27, 16 ms
Reply to request 4 from 10.1.2.21, 16 ms
Building configuration...
Current configuration : 1944 bytes
!
version 12.4
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname SR520
!
boot-start-marker
boot-end-marker
!
logging message-counter syslog
logging buffered 4096
enable secret 5
enable password xxxxxxxx
!
aaa new-model
!
!
aaa authentication login default local
aaa authentication login tango_authen_login line local
aaa authorization exec default local
aaa authorization exec tango_author_exec if-authenticated
!
!
aaa session-id common
!
!
dot11 syslog
ip source-route
!
!
!
!
ip cef
ip name-server 10.1.100.100
ip name-server 10.1.100.101
!
no ipv6 cef
multilink bundle-name authenticated
!
!
username jasonl secret 5
!
!
!
archive
log config
hidekeys
!
!
!
!
!
interface FastEthernet0
switchport access vlan 10
no cdp enable
!
interface FastEthernet1
shutdown
no cdp enable
!
interface FastEthernet2
shutdown
no cdp enable
!
interface FastEthernet3
switchport access vlan 75
no cdp enable
!
interface FastEthernet4
ip address 10.2.1.254 255.255.0.0
duplex auto
speed auto
no cdp enable
!
interface Vlan1
no ip address
!
interface Vlan75
ip address 192.168.1.25 255.255.255.0
!
interface Vlan10
ip address 10.1.254.253 255.255.0.0
!
interface Vlan100
no ip address
!
ip default-gateway 10.1.1.254
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 10.1.1.254
ip route 10.1.0.0 255.255.0.0 Vlan10
ip route 10.1.0.0 255.255.0.0 FastEthernet4
ip route 192.168.1.0 255.255.255.0 Vlan75
!
ip http server
no ip http secure-server
!
snmp-server community public RO
!
!
!
!
!
control-plane
!
!
line con 0
exec-timeout 0 0
no modem enable
line aux 0
line vty 0 4
password xxxxxxxxxx
authorization exec tango_author_exec
login authentication tango_authen_login
!
scheduler max-task-time 5000
no process cpu extended
no process cpu autoprofile hog
end
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by: ikalmarPosted on 2009-10-06 at 07:33:23ID: 25505468
did you set the nat?