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Routing and Bridging on a 2621

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cshears

Technical User
Joined
Oct 21, 2003
Messages
4
Location
US
I have a 2621 already bridging a PTP T1 just fine. We opened a new branch office and now need to route that location. Also, we have a seperate router that runs our VPN circuit back to headquarters. The topology looks like this.


[Bridge1] [Router2]
| |
| |
[ s0 Router1 s1 ]
e0
|
|
[switch]--------[VPN Router]


For Some reason I can't seem to get the routing right between router1 and router2. Here are the configs.

Router 1
version 12.2
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname GDR-Router_253
!
enable secret 5 $1$eAla$aOa2ZtaGcdBNCzSYKKLld.
!
ip subnet-zero
no ip routing
!
!
!
!
!
!
interface FastEthernet0/0
ip address 159.112.76.253 255.255.255.0
no ip route-cache
no ip mroute-cache
duplex auto
speed auto
bridge-group 1
!
interface Serial0/0
description CST T1
ip address 159.112.76.253 255.255.255.0
no ip route-cache
no ip mroute-cache
no fair-queue
service-module t1 timeslots 1-24
bridge-group 1
!
interface FastEthernet0/1
no ip address
no ip route-cache
no ip mroute-cache
shutdown
duplex auto
speed auto
!
interface Serial0/1
description Kalamazoo Parts T1
ip address 10.255.255.1 255.255.255.252
no ip route-cache
no ip mroute-cache
!
ip default-gateway 159.112.76.254
ip classless
ip route 159.112.67.192 255.255.255.224 10.255.255.2
ip http server
ip pim bidir-enable
!
!
dialer-list 1 protocol ip permit
snmp-server community public RO
bridge 1 protocol ieee
!
line con 0
password 7 03175A07031C
logging synchronous
login
line aux 0
line vty 0 4
password 7 08324D420C0A
logging synchronous
login
!
!
end

Router 2
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname TWM-KZOO_Router-222
!
enable secret 5 $1$R5oW$xeRIJO4N/0JgoRHrrrHHJ/
!
memory-size iomem 25
ip subnet-zero
no ip routing
!
!
!
!
!
interface FastEthernet0/0
ip address 159.112.67.222 255.255.255.224
no ip route-cache
speed auto
!
interface Serial0/0
ip address 10.255.255.2 255.255.255.252
no ip route-cache
!
interface Async5
no ip address
!
ip default-gateway 10.255.255.1
ip classless
ip route 159.112.76.0 255.255.255.0 10.255.255.1
ip http server
!
!
!
line con 0
password 7 1316161E0E1F
logging synchronous
login
line aux 0
line vty 0 4
password 7 120A041B1718
logging synchronous
login
!
end

Any help you can provide is greatly appreciated.
 
I should probably specify.. GDR-Router is Router1 and TWM-KZOO_Router is Router 2.
 
I figured out I have to do IRB and create BVI's. Thats not so bad...I thought I was in a way worse scenario.
 
Why did you disable routing on both routers (no ip routing)?
 
I was only bridging with out a BVI on Router 1, when I enabled IRB I turned it back on. That was one of the mistakes I found as I was going through it.

Thanks for pointing that out though.
 
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