Ports on my 3650 Switch in a stack not working.

[philip.ilori1]

I recently upgraded about 8 stacks in my network with no issues. However, one stack is giving a lot of headaches. Port 1 - 35 of Switch 3 in the stack refused to work. There's link light, but the show interface output shows down/down. However, ports 36-48 work fine. I have replaced the switch with a tested switch, and replaced the stack cables. The issue still remains.

[philip.ilori1]

Switch 3

[philip.ilori1]

Reloading the entire stack fixed it.
sh switch
Switch/Stack Mac Address : 881d.fcb0.8700 - Local Mac Address
Mac persistency wait time: Indefinite
H/W Current
Switch# Role Mac Address Priority Version State
------------------------------------------------------------
*1 Active 881d.fcb0.8700 15 V01 Ready
2 Member a0ec.f9ee.6680 1 V01 Ready
3 Member 3c08.f6fd.3500 2 V01 Ready
4 Member a0ec.f9ee.8680 1 V01 Ready
5 Member a0ec.f9ee.2d80 1 V01 Ready
6 Member a0ec.f9cf.f900 1 V01 Ready
7 Standby a0ec.f9ee.6580 14 V01 Ready


Everything now works.

[philip.ilori1 · Accepted solution]

Reloading the entire stack fixed the issue. It corrects the master/ standby election.

[Julio E. Moisa · Accepted solution]

Perfect! Thank you for the update

Have a great day

:-)

[philip.ilori1 · Accepted solution]

Thanks for your help.