06-04-2018 03:21 AM - edited 03-08-2019 03:14 PM
Hi Guys,
I have upgraded some 2960S switches from version 150-2.SE11 to version 152-2.E8.
I have no production problems, but since then I have some alerts in my monitoring about the stack ports.
All stack ports show down. When I do a show switch detail. The ports show up.
switch#show snmp mib ifmib ifindex detail
Description ifIndex Active Persistent Saved
-------------------------------------------------------------------------
GigabitEthernet1/0/39 10139 yes enabled yes
GigabitEthernet2/0/7 10607 yes enabled yes
GigabitEthernet2/0/18 10618 yes enabled yes
...
StackSub-St2-2 5142 no enabled yes
...
StackSub-St3-2 5145 no enabled yes
...
StackPort1 5137 no enabled yes
Our 2960X switches which have been upgrades as well to version 152-2.E8 do not show this issue.
Any idea's? Or tac case material?
Thanks,
J
06-04-2018 07:31 AM
Hi,
Most likely an SNMP bug. Open a ticket with TAC. Sometimes, you have to also open a ticket with the management software vendor to get it resolved.
HTH
06-18-2018 06:34 AM
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