From: Tim Fletcher (tim@fletchmail.net)
Date: Tue Nov 19 2002 - 12:45:57 GMT-3
Take a look at the routing table on r13. Unless I missed something, it
will have a route to r14, so the echo reply cannot get back. Debug ip icmp
on r13 should confirm that the echo request is getting there.
-tim
On Mon, 18 Nov 2002, Jennifer Bellucci wrote:
> I have configured the following:
> 
> r13----cat3550---r14
> 
> The config is provided below. On r14, the router is learning the route
> 50.50.50.0 and 60.60.60.0 through BGP and is in routing table, but I am unable
> to ping it.
> The CAT3550 can ping the loopbacks.
> Can you please have a look at the config and let me know what I am doing
> wrong.
> 
> R14
> 
> !
> 
> interface FastEthernet0/0
> 
>  ip address 131.108.171.14 255.255.255.224
> 
>  duplex auto
> 
>  speed auto
> 
> !
> 
> !
> 
> router bgp 400
> 
>  no synchronization
> 
>  bgp router-id 131.108.171.14
> 
>  bgp log-neighbor-changes
> 
>  neighbor 131.108.171.10 remote-as 300
> 
>  no auto-summary
> 
> !
> 
> 
> 
> R13
> 
> !
> 
> !
> 
> interface Loopback0
> 
>  ip address 50.50.50.1 255.255.255.0
> 
> !
> 
> interface Loopback1
> 
>  ip address 60.60.60.1 255.255.255.0
> 
> !
> 
> interface Ethernet1/0
> 
>  ip address 100.100.100.13 255.255.255.0
> 
>  half-duplex
> 
> !
> 
> router eigrp 100
> 
>  network 50.50.50.0 0.0.0.255
> 
>  network 60.60.60.0 0.0.0.255
> 
>  network 100.100.100.0 0.0.0.255
> 
>  no auto-summary
> 
>  no eigrp log-neighbor-changes
> 
> !
> 
> router bgp 300
> 
>  no synchronization
> 
>  bgp router-id 100.100.100.13
> 
>  bgp cluster-id 1010580481
> 
>  bgp log-neighbor-changes
> 
>  redistribute eigrp 100 metric 50
> 
>  neighbor 100.100.100.10 remote-as 300
> 
>  neighbor 100.100.100.10 route-reflector-client
> 
>  no auto-summary
> 
> !
> 
> 
> 
> CAT3550
> 
> !
> 
> interface FastEthernet0/14
> 
>  no switchport
> 
>  ip address 131.108.171.10 255.255.255.224
> 
>  no ip split-horizon
> 
> !
> 
> interface FastEthernet0/23
> 
>  no switchport
> 
>  ip address 100.100.100.10 255.255.255.0
> 
>  no ip split-horizon
> 
> !
> 
> router eigrp 100
> 
>  network 100.100.100.0 0.0.0.255
> 
>  distribute-list 1 in
> 
>  auto-summary
> 
>  no eigrp log-neighbor-changes
> 
> !
> 
> router bgp 300
> 
>  no synchronization
> 
>  bgp router-id 100.100.100.10
> 
>  bgp log-neighbor-changes
> 
>  neighbor 100.100.100.13 remote-as 300
> 
>  neighbor 131.108.171.14 remote-as 400
> 
>  no auto-summary
> 
> !
> 
> access-list 1 deny   any log
> 
> route-map eigrpdeny permit 10
> 
>  match ip address 1
> 
> !
> 
> 
> 
> 
> 
> r14-3640#I
> 
> Codes: C - connected, S - static, I - IGRP, 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, E - EGP
> 
>        i - IS-IS, 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
> 
> 
> 
>      50.0.0.0/24 is subnetted, 1 subnets
> 
> B       50.50.50.0 [20/0] via 131.108.171.10, 00:10:47
> 
>      100.0.0.0/24 is subnetted, 1 subnets
> 
> B       100.100.100.0 [20/0] via 131.108.171.10, 00:10:47
> 
>      10.0.0.0/24 is subnetted, 1 subnets
> 
> C       10.10.10.0 is directly connected, ATM2/0
> 
>      131.108.0.0/27 is subnetted, 1 subnets
> 
> C       131.108.171.0 is directly connected, FastEthernet0/0
> 
>      121.0.0.0/24 is subnetted, 2 subnets
> 
> C       121.121.121.0 is directly connected, Loopback0
> 
> C       121.121.122.0 is directly connected, Loopback1
> 
>      60.0.0.0/24 is subnetted, 1 subnets
> 
> B       60.60.60.0 [20/0] via 131.108.171.10, 00:10:48
> 
> 
> 
> r14-3640#ping 50.50.50.1
> 
> 
> 
> Type escape sequence to abort.
> 
> Sending 5, 100-byte ICMP Echos to 50.50.50.1, timeout is 2 seconds:
> 
> .....
> 
> Success rate is 0 percent (0/5)
> 
> 
> 
> Jennifer Bellucci
> 
> Jennifer_bellucci@hotmail.com
This archive was generated by hypermail 2.1.4 : Tue Dec 03 2002 - 07:23:06 GMT-3