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Hello After upgrading our 2960-X stacks from 15.2(6)E3 to 15.2(7)E1, dynamic vlan assignment through MAB works randomly.We sometimes encounter this kind of errors :%PM-3-INTERNALERROR: Port Manager Internal Software Error (vlan > 0 && vlan < PM_MAX_V...
Dear all
We are encoutering high CPU on multiple Catalyst 2960-X stacks causing management latency and SNMP loss.
Doing sh proc cpu sort shows that the CPU is mainly busy due to SISF processes :
#sh proc cpu sortCPU utilization for five seconds: 83%/...
Hello,
From 12.2 to 15.0(2)SE on catalyst switches, setting the ifAlias object in SNMP changes the "description" field in the configuration file, allowing it to be saved in case of a reboot.
It seems that this no longer works the same in 15.2(E). Set...
We also have been running 15.2(7)E4 on small production environment since the release without any problems on 2960X/C/CX.Bug seems to be finally fixed.Btw, the release is now "suggested" / yellow-star on Cisco dowloads, we are currently planning the ...
I've upgraded a few switches in test environment and for the moment no regression found.I'm currently waiting for the release notes to be published to go further and upgrade a switch in production environment to see if problem is actually fixed.
HelloI have a TAC case opened but for the moment, no workaround has been found.It seems they found a bug related to usage of 802.1X and IP Device Tracking, but as it is not possible to disable the entire IPDT feature, we weren't able to validate that...
After testing, problem is still present in 15.2(7)E2.Apr 22 16:15:03.574: %PM-3-INTERNALERROR: Port Manager Internal Software Error (vlan > 0 && vlan < PM_MAX_VLANS: ../switch/pm/pm_vlan.c: 878: pm_vlan_test_portlist)Seems that radius reply packet is...
Thanks for your quick answer. Symptoms are cleary similar.It -seems- to happen only on data vlan, whether a voice device is present on the port or not.I will check if I can reproduce it without the "switchport voice vlan XX" configured on the port. H...
