2012-09-24から1日間の記事一覧

Sep 24 22:37:42.951: %BGP-5-ADJCHANGE: neighbor 10.0.2.1 Up

right#show bgp ipv4 unicast summary Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 10.0.1.1 4 65001 17 17 31 0 0 00:02:02 2 10.0.2.1 4 65001 15 16 31 0 0 00:01:58 2right#show ip route 10.0.0.0/8 is variably subnetted, 4…

Sep 24 22:37:42.607: %SYS-5-CONFIG_I: Configured from console by on vty0 (EEM:bgp-2-activate)

Sep 24 22:37:42.527: %TRACKING-5-STATE: 1 ip sla 1 reachability Down->Up

Sep 24 22:37:39.323: %BGP-5-ADJCHANGE: neighbor 10.0.1.1 Up

Sep 24 22:21:43.435: %BGP_SESSION-5-ADJCHANGE: neighbor 10.0.1.1 IPv4 Unicast topology base removed from session BGP Notification sent

right#show bgp ipv4 unicast summary Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 10.0.1.1 4 65001 0 0 1 0 0 00:00:09 Idle 10.0.2.1 4 65001 0 0 1 0 0 00:00:30 Idle (Admin)right#show ip route 10.0.0.0/8 is variably subn…

Sep 24 22:21:43.431: %BGP-3-NOTIFICATION: sent to neighbor 10.0.1.1 4/0 (hold time expired) 0 bytes

Sep 24 22:21:43.431: %BGP-5-ADJCHANGE: neighbor 10.0.1.1 Down BGP Notification sent

Sep 24 22:21:22.655: %SYS-5-CONFIG_I: Configured from console by on vty0 (EEM:bgp-2-shutdown)

Sep 24 22:21:22.607: %BGP_SESSION-5-ADJCHANGE: neighbor 10.0.2.1 IPv4 Unicast topology base removed from session Admin. shutdown

Sep 24 22:21:22.603: %BGP-5-ADJCHANGE: neighbor 10.0.2.1 Down Admin. shutdown

Sep 24 22:21:22.527: %TRACKING-5-STATE: 1 ip sla 1 reachability Up->Down

[]EEMでBGPを操作する

前回の続きです。Multipathを使うことで2本のリンクをDualActiveに使うことができそうです。ですがDualActiveにはちょっと問題があります。2本の合計トラフィックが1本を超えた時点で、別の代替経路に切り替えなければいけない事です。 よくある？マルチホー…