Have you guys ever seen this? R7(config)#interface ATM1/0.711 point-to-point R7(config-subif)#ip summary-address eigrp 117 0.0.0.0 0.0.0.0 R7(config-subif)#^Z R7# 04:19:34: %DUAL-5-NBRCHANGE: IP-EIGRP(2) 117: Neighbor 117.117.117.12 (ATM1/0.711) is down: summary configured
The neighbor never comes back up! Remove the summary R7(config-subif)#no ip summary-address eigrp 117 0.0.0.0 0.0.0.0 5 R7(config-subif)# 04:21:06: %DUAL-5-NBRCHANGE: IP-EIGRP(2) 117: Neighbor 117.117.117.12 (ATM1/0.711) is up: new adjacency R7(config-subif)# Comes back up! On a hunch I decided to use AD 255: R7(config-subif)#ip summary-address eigrp 117 0.0.0.0 0.0.0.0 255 R7(config-subif)# 04:23:55: %DUAL-5-NBRCHANGE: IP-EIGRP(2) 117: Neighbor 117.117.117.12 (ATM1/0.711) is up: new adjacency It's up! Is this correct behavior? -- Bryan Bartik CCIE #23707 (R&S), CCNP Sr. Support Engineer - IPexpert, Inc. URL: http://www.IPexpert.com
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