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Csico C2960-XR stack down state

Yuliya S
Level 1
Level 1

Hi guys.

 

I have two switches:

WS-C2960XR-48TS-I

WS-C2960XR-24PS-I 

 

I tried to stack these switches. I connected port 1 of SW1 to port 2 of SW2 and port  2 of SW1 

then i configured a priority and stack-mac persistent timer 4:

sw1

Switch/Stack Mac Address : 38ed.1848.4400
Mac persistency wait time: 4 mins
                                           H/W   Current
Switch#  Role   Mac Address     Priority Version  State 
----------------------------------------------------------
*1       Master 38ed.1848.4400     1      4       Ready               

 

         Stack Port Status             Neighbors     
Switch#  Port 1     Port 2           Port 1   Port 2 
--------------------------------------------------------
  1       Down       Down             None     None

 

 

sw2

Switch#show switch det
Switch/Stack Mac Address : f0b2.e5fd.3380
Mac persistency wait time: 4 mins
                                           H/W   Current
Switch#  Role   Mac Address     Priority Version  State 
----------------------------------------------------------
*2       Master f0b2.e5fd.3380     2      4       Ready               

 

         Stack Port Status             Neighbors     
Switch#  Port 1     Port 2           Port 1   Port 2 
--------------------------------------------------------
  2       Down       Down             None     None

Switch#

 

Software version is same for both switches: 

Cisco IOS Software, C2960X Software (C2960X-UNIVERSALK9-M), Version 15.0(2a)EX5, RELEASE SOFTWARE (fc3)

Then i reloaded two switches at the some time but i see the state of both port is DOWN, could you help me?

 

 

21 Replies 21

rebooted one switch, see logs from the console in the attachment