由于端口通道D-Disable和关闭、集群网络已降级、总数据包丢失
适用场景
- 集群网络交换机(CNS) NetApp CN1610
- 运行1.3.0.2版的FastPath
问题描述
- 多个"
HA Group Notification (CLUSTER NETWORK DEGRADED)
"警报 - 在一个交换机中禁用端口通道3/1:
(Switch-01)#show port all
Admin Physical Physical Link Link LACP Actor
Intf Type Mode Mode Status Status Trap Mode Timeout
--------- ------ --------- ---------- ---------- ------ ------- ------ --------
...
0/13 PC Mbr Enable 10G Full 10G Full Up Enable Enable long
0/14 PC Mbr Enable 10G Full 10G Full Up Enable Enable long
0/15 PC Mbr Enable 10G Full 10G Full Up Enable Enable long
0/16 PC Mbr Enable 10G Full 10G Full Up Enable Enable long
3/1 D-Disable Down Disable N/A N/A
3/2 Enable Down Disable N/A N/A
- 端口未处于活动状态:
(Switch-01) #show port-channel all
Log. Channel Adm. Mbr Device/ Port Port
Intf Name Min Link Mode Type Ports Timeout Speed Active
------- --------------- ---- ------ ---- ---- ------ ------------- --------- -------
3/1 ISL-LAG 1 Down Dis. Stat 0/13 actor/long 10G Full False
partner/long
0/14 actor/long 10G Full False
partner/long
0/15 actor/long 10G Full False
partner/long
0/16 actor/long 10G Full False
partner/long
- 但端口通道和ISL在配对系统中运行正常:
(Switch-02) #show port all
Admin Physical Physical Link Link LACP Actor
Intf Type Mode Mode Status Status Trap Mode Timeout
--------- ------ --------- ---------- ---------- ------ ------- ------ --------
...
0/13 PC Mbr Enable 10G Full Down Enable Enable long
0/14 PC Mbr Enable 10G Full Down Enable Enable long
0/15 PC Mbr Enable 10G Full Down Enable Enable long
0/16 PC Mbr Enable 10G Full Down Enable Enable long
3/1 Enable Down Disable N/A N/A
3/2 Enable Down Disable N/A N/A
(Switch-02) #show port-channel all
Log. Channel Adm. Mbr Device/ Port Port
Intf Name Min Link Mode Type Ports Timeout Speed Active
------- --------------- ---- ------ ---- ---- ------ ------------- --------- -------
3/1 ISL-LAG 1 Up En. Stat 0/13 actor/long 10G Full True
partner/long
0/14 actor/long 10G Full True
partner/long
0/15 actor/long 10G Full True
partner/long
0/16 actor/long 10G Full True
partner/long
- 集群Ping-cluster只会出现"故障"、集群LIF会通过ISL "跨越"两个交换机
::> set advanced
::*> cluster ping-cluster -node <node_name>