This is supposed to be easy but I'm just not getting it, here are my logs from R2:
R2# *Jul 19 19:39:39.448: RIP: received packet with text authentication ipexpert_R2toR4 *Jul 19 19:39:39.448: RIP: ignored v2 packet from 150.100.24.4 (invalid authentication) R2# *Jul 19 19:39:54.328: RIP: sending v2 update to 224.0.0.9 via Loopback0 (200.0.0.2) *Jul 19 19:39:54.328: RIP: build update entries *Jul 19 19:39:54.328: 150.100.24.0/24 via 0.0.0.0, metric 1, tag 0 *Jul 19 19:39:54.328: RIP: ignored v2 packet from 200.0.0.2 (sourced from one of our addresses) R2# *Jul 19 19:39:57.532: RIP: sending v2 update to 224.0.0.9 via Serial0/1/0.24 (150.100.24.2) *Jul 19 19:39:57.532: RIP: build update entries *Jul 19 19:39:57.532: 200.0.0.2/32 via 0.0.0.0, metric 1, tag 0 R2# *Jul 19 19:40:05.948: RIP: received packet with text authentication ipexpert_R2toR4 *Jul 19 19:40:05.948: RIP: ignored v2 packet from 150.100.24.4 (invalid authentication) R2# *Jul 19 19:40:23.156: RIP: sending v2 update to 224.0.0.9 via Serial0/1/0.24 (150.100.24.2) *Jul 19 19:40:23.156: RIP: build update entries *Jul 19 19:40:23.156: 200.0.0.2/32 via 0.0.0.0, metric 1, tag 0 *Jul 19 19:40:23.168: RIP: sending v2 update to 224.0.0.9 via Loopback0 (200.0.0.2) *Jul 19 19:40:23.168: RIP: build update entries *Jul 19 19:40:23.168: 150.100.24.0/24 via 0.0.0.0, metric 1, tag 0 *Jul 19 19:40:23.168: RIP: ignored v2 packet from 200.0.0.2 (sourced from one of our addresses) R2# *Jul 19 19:40:32.464: RIP: received packet with text authentication ipexpert_R2toR4 *Jul 19 19:40:32.464: RIP: ignored v2 packet from 150.100.24.4 (invalid authentication) R2# *Jul 19 19:40:49.096: RIP: sending v2 update to 224.0.0.9 via Serial0/1/0.24 (150.100.24.2) *Jul 19 19:40:49.096: RIP: build update entries *Jul 19 19:40:49.096: 200.0.0.2/32 via 0.0.0.0, metric 1, tag 0 *Jul 19 19:40:50.060: RIP: sending v2 update to 224.0.0.9 via Loopback0 (200.0.0.2) *Jul 19 19:40:50.060: RIP: build update entries *Jul 19 19:40:50.060: 150.100.24.0/24 via 0.0.0.0, metric 1, tag 0 *Jul 19 19:40:50.060: RIP: ignored v2 packet from 200.0.0.2 (sourced from one of our addresses I have all of the other interfaces except for the R2 to R4 Serial link shut down, here are those configurations: R2: key chain R2toR4 key 1 key-string 7 121015120A1B09163E14167A273A1047 send-lifetime 00:00:00 Jan 1 2009 infinite ! ! interface Serial0/1/0.24 point-to-point description Frame Relay Cloud 2 ip address 150.100.24.2 255.255.255.0 ip rip authentication key-chain R2toR4 frame-relay interface-dlci 204 R4: R4#sho run | b key key chain R2toR4 key 1 key-string 7 121015120A1B09163E14167A273A1047 send-lifetime 00:00:00 Jan 1 2009 infinite ! ! interface Serial0/0/0 ip address 150.100.24.4 255.255.255.0 ip rip authentication key-chain R2toR4 encapsulation frame-relay frame-relay lmi-type cisco Freaking computers... Thanks! -Mike _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
