08-18-2003 03:39 AM - edited 03-02-2019 09:40 AM
Hi all,
I have done a sample bgp configuration at r1r2.com. My network setup is as follows:
TFTP_Server-----(e0)r1(s0)------(s0)r2
s0 = 192.168.100.0/24 (.1 for r1, .2 for r2) and e0 = 10.1.4.1/24.
The problem is that while I can ping the TFTP server (10.1.4.3 from Rtr1's e0 interface), I can't ping from r2, or from r1's s0 interface.
Here are the configs (I give more if needed)
r1#sh ip route
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, * - candidate default
U - per-user static route, o - ODR
Gateway of last resort is not set
C 192.168.200.0/24 is directly connected, Loopback0
10.0.0.0/24 is subnetted, 1 subnets
C 10.1.4.0 is directly connected, Ethernet0
C 192.168.100.0/24 is directly connected, Serial0
r1#sh ip bgp
BGP table version is 2, local router ID is 192.168.100.1
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Weight Path
*> 10.1.4.0/24 0.0.0.0 0 32768 i
r2#sh ip route
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, * - candidate default
U - per-user static route, o - ODR
Gateway of last resort is not set
C 192.168.201.0/24 is directly connected, Loopback0
10.0.0.0/24 is subnetted, 1 subnets
B 10.1.4.0 [200/0] via 192.168.100.1, 01:18:32
C 192.168.100.0/24 is directly connected, Serial0
r2#sh ip bgp
BGP table version is 2, local router ID is 192.168.100.2
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Weight Path
*>i10.1.4.0/24 192.168.100.1 0 100 0 i
I have no ACLs configured on any interfaces.
TIA,
Matthew.
Solved! Go to Solution.
08-18-2003 03:48 AM
Have you checked the default gateway on your TFTP server, I would suspect that the server does not have a route back to the R1 or R2 S0 network as the routing in R1 & R2 looks fine.
08-18-2003 03:48 AM
Have you checked the default gateway on your TFTP server, I would suspect that the server does not have a route back to the R1 or R2 S0 network as the routing in R1 & R2 looks fine.
08-18-2003 02:22 PM
unfortunately I do not have access to the TFTP server, but I think the suggestion you made is 99% likely to be the answer (and definately something to check out).
Thx for your help.
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