Cisco集群网络交换机之间的ISL端口已关闭

适用场景

问题描述

•  端口35的交换机ISL链路显示为已关闭。
•   ISL端口的交换机端输出：

sw1 # show port-channel databaseport-channel1 Last membership update is successful 2 ports in total, 1 ports up First operational port is Ethernet1/36 Age of the port-channel is 948d:00h:09m:41s Time since last bundle is 948d:00h:09m:41s Last bundled member is Ethernet1/36 Ports: Ethernet1/35 [active ] [down] Ethernet1/36 [active ] [up] * Switch 2: Sw2 # show port-channel databaseport-channel1 Last membership update is successful 2 ports in total, 1 ports up First operational port is Ethernet1/36 Age of the port-channel is 947d:23h:53m:19s Time since last bundle is 947d:23h:53m:17s Last bundled member is Ethernet1/36 Ports: Ethernet1/35 [active ] [down] Ethernet1/36 [active ] [up] *

•  请在EMS日志中查看以下警报

[?] Tue Mar 04 19:42:47 -0500 [node1: cshmd: hm.alert.raised:alert]: Alert Id = ClusterIfIslDownWarn_Alert , Alerting Resource = sw1(xxxxx)/Ethernet1/35 raised by monitor ethernet-switch [?] Tue Mar 04 19:42:47 -0500 [node1: cshmd: hm.alert.raised:alert]: Alert Id = ClusterIfIslDownWarn_Alert , Alerting Resource = sw2(xxxxx)/Ethernet1/35 raised by monitor ethernet-switch [?] Tue Mar 04 20:00:23 -0500 [node1: cshmd: hm.alert.cleared:notice]: Alert Id = ClusterIfIslDownWarn_Alert , Alerting Resource = sw1(xxxxx)/Ethernet1/35 cleared by monitor ethernet-switch [?] Tue Mar 04 20:00:23 -0500 [node1: cshmd: hm.alert.cleared:notice]: Alert Id = ClusterIfIslDownWarn_Alert , Alerting Resource = sw2(xxxxx)/Ethernet1/35 cleared by monitor ethernet-switch