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2920 switch switch, 1 member "Not Join" and Stack ports are Inactive

 
DeepakAshwath
Advisor

2920 switch switch, 1 member "Not Join" and Stack ports are Inactive

Hi,

 

We have two 2920 switches in stack mode, below is the output and one member status is "Not Join", any idea how to set the "Auto Join" feature, i was not able to find any command or step to do it

 

HP2920# show stack

Stack ID         : 0200f092-1cb72cc0
MAC Address      : f0921c-b72cca
Stack Topology   : Chain
Stack Status     : Active
Uptime           : 0d 9h 57m
Software Version : WB.15.12.0010

 Mbr
 ID  Mac Address   Model                                  Pri Status
 --- ------------- -------------------------------------- --- ---------------
 1   f0921c-b#2##0 HP J9728A 2920-48G Switch              128 Not Joined
 2   f0921c-c#0#80 HP J9728A 2920-48G Switch              128 Commander

 

And on stack member 2 as seen in the below output the stack ports are Inactive

 

HP2920-Bravo# show stack member 2

Member ID        : 2
Mac Address      : f0921c-c###80
Type             : J9728A
Model            : HP J9728A 2920-48G Switch
Priority         : 128
Status           : Commander
ROM Version      : WB.15.04
Serial Number    : SG39FLYQ6Q
Uptime           : 0d 10h 0m
CPU Utilization  : 0%
Memory - Total   : 173,322,752 bytes
Free             : 87,852,008 bytes
Stack Ports -
#1 : Inactive
#2 : Inactive

 

Any help to bring this stack UP would be of great help, thanks in advance

4 REPLIES 4
Vince-Whirlwind
Honored Contributor

Re: 2920 switch switch, 1 member "Not Join" and Stack ports are Inactive

Did you insert the stacking module on the second one while it was already booted-up?

 

"stacking enable" might help. This os on by default if you boot it up with a stack module inserted, but if you boot it up with no stack module, it sets itself to disable.

 

 

DeepakAshwath
Advisor

Re: 2920 switch switch, 1 member "Not Join" and Stack ports are Inactive

Thank you Vince.

 

To give you more clarity, the switches were in stacking mode before, we did a firmware upgrade and the secondary switch seemed to have a old firmware, which we were not able to trace when we did "#show version" in the cli mode.

 

when we did a reload the secondary switch not be coming up, and the stacking is right now not working, we later did "stacking enable" which showed us that stacking is Active but the secondary switch seems not to be up. Any idea ? and the stack ports are showing as Inactive.

TerjeAFK
Respected Contributor

Re: 2920 switch switch, 1 member "Not Join" and Stack ports are Inactive

I have not used stacking with HP switches, but in our Aruba stacks all member MUST be running the same software version. If not, the member with older software is set as Inactive. The solution then is to remove it from the stack, upgrade the inactive member and have it rejoin the stack.

DeepakAshwath
Advisor

Re: 2920 switch switch, 1 member "Not Join" and Stack ports are Inactive

Thanks Terejfk.