The MPLS-OPS Archive[Date Prev][Date Next][Thread Prev][Thread Next] [Date Index][Thread Index][Author Index][Subject Index] Re: MPLS VPN using GRE/IPSEC between PE
Luan, Take a look at the "sh ip cef vrf <vrf> <prefix>". Do you see any label values ? Usually, MPLS is required to be configured on the GRE tunnel ? Do you really want IPSEC between PEs ? WHat's the motivation ? Cheers, Rajiv At 03:50 PM 7/23/2003, Luan Nguyen wrote: >Hello, >I have a set up like this: >cisco2621A----ethernet/BGP----PE1--------GRE/IPSEC-------PE2----Ethernet >/BGP---cisco2621C >running eigrp inside the tunnel to advertise the loopback for the mbgp peers >PEs = 2651xm running 12.3.1a enterprise 3DES. > From the CEs, routing table does have route between them - mbgp > established and carried routes but i can't ping from sun box behind the > one CE to the other sun box behind the other CE. Traceroute die at the > PE. Anyone knows what could be wrong? do i need to run tag-switching > inside the tunnel? > >Thanks. > >Regards, > >--luan > >Here are some show routes > >2621A#show 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, ia - IS-IS inter area > * - candidate default, U - per-user static route, o - ODR > P - periodic downloaded static route > >Gateway of last resort is 192.168.1.1 to network 0.0.0.0 > > 10.0.0.0/24 is subnetted, 2 subnets >C 10.242.1.0 is directly connected, FastEthernet0/1 >B 10.242.2.0 [20/0] via 192.168.1.1, 00:27:08 > 192.168.1.0/30 is subnetted, 1 subnets >C 192.168.1.0 is directly connected, FastEthernet0/0 >S* 0.0.0.0/0 [1/0] via 192.168.1.1 >2621A#show ip int brief >Interface IP-Address OK? Method Status > >Protocol >FastEthernet0/0 192.168.1.2 YES manual up > >up >FastEthernet0/1 10.242.1.1 YES manual up > >up >2621C#show 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, ia - IS-IS inter area > * - candidate default, U - per-user static route, o - ODR > P - periodic downloaded static route > >Gateway of last resort is 192.168.2.1 to network 0.0.0.0 > > 10.0.0.0/24 is subnetted, 2 subnets >B 10.242.1.0 [20/0] via 192.168.2.1, 00:23:37 >C 10.242.2.0 is directly connected, Ethernet0/1 > 192.168.2.0/30 is subnetted, 1 subnets >C 192.168.2.0 is directly connected, Ethernet0/0 >S* 0.0.0.0/0 [1/0] via 192.168.2.1 > >2651XM1#show ip route vrf customer1 > >Routing Table: customer1 >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 not set > > 10.0.0.0/24 is subnetted, 2 subnets >B 10.242.1.0 [20/0] via 192.168.1.2, 00:29:08 >B 10.242.2.0 [200/0] via 204.177.181.252, 00:17:55 > 192.168.1.0/30 is subnetted, 1 subnets >C 192.168.1.0 is directly connected, FastEthernet0/0 > >2651XM2#show ip route vrf customer1 > >Routing Table: customer1 >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 not set > > 10.0.0.0/24 is subnetted, 2 subnets >B 10.242.1.0 [200/0] via 204.177.181.253, 00:15:45 >B 10.242.2.0 [20/0] via 192.168.2.2, 00:15:13 > 192.168.2.0/30 is subnetted, 1 subnets >C 192.168.2.0 is directly connected, FastEthernet0/0 > >_________________________________________________________________ >MSN 8 helps eliminate e-mail viruses. Get 2 months FREE*. >http://join.msn.com/?page=features/virus > >------- >The MPLS-OPS Mailing List >Subscribe/Unsubscribe: http://www.mplsrc.com/mplsops.shtml >Archive: http://www.mplsrc.com/mpls-ops_archive.shtml ------- The MPLS-OPS Mailing List Subscribe/Unsubscribe: http://www.mplsrc.com/mplsops.shtml Archive: http://www.mplsrc.com/mpls-ops_archive.shtml
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