Stacking

[Alexey_shaverne]

Почему заблокированы порты ячеистой сети? как вернуть их статус? И что могло быть вызвано этим?

Как мне снять эту блокировку?

[StephenW]

Alexey,

The blocked port only blocks BUM traffic to prevent flooded traffic from looping.  Unicast traffic will be allowed to use that "blocked" path.

Stephen

[CThompsonEXOS]

Hi,

That would be expected behavior in a ring topology and that essentially prevents a lop in the control plane.

 Slot-1 Stack.1 # show stacking stack-ports
Stack Topology is a Ring
Slot Port Select Node MAC Address  Port State  Flags Speed
---- ---- ------ ----------------- ----------- ----- -----
*1   1    Native 00:04:96:a0:9b:75 Operational C-      40G
*1   2    Native 00:04:96:a0:9b:75 Operational CB      40G
 2   1    Native 00:04:96:98:2c:eb Operational CB      40G
 2   2    Native 00:04:96:98:2c:eb Operational C-      40G
​

The main concern from that output is the "Operational", if it is anything else it can indicate a problem usually due to the physical layer(cabling ,etc).

Thanks,
Chris Thompson