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5
Helpful
6
Replies
danielesquaranti
Beginner

Cisco 2960x stack

Hi,

I have a problem with a stack of 2 switches 2960x.

 

Switch/Stack Mac Address : 00e1.6dd5.4b00 

                                           H/W   Current 

Switch#  Role   Mac Address     Priority Version  State  

---------------------------------------------------------- 

*1       Master 00e1.6dd5.4b00     15     4       Ready                

 2       Member 0000.0000.0000     0      0       Provisioned          

 

 

 

         Stack Port Status             Neighbors      

Switch#  Port 1     Port 2           Port 1   Port 2  

-------------------------------------------------------- 

  1       Down       Down             None     None 

 

 

               Stack Discovery Protocol View 

============================================================== 

 

 

Switch   Active   Role    Current   Sequence   Dirty 

Number                    State     Number     Bit 

-------------------------------------------------------------------- 

1        TRUE    Master   Ready       001       FALSE 

 

 

 

                 Stack State Machine View 

============================================================== 

 

Switch   Master/   Mac Address          Version    Current  

Number   Member                          (maj.min)  State    

----------------------------------------------------------- 

1        Master    00e1.6dd5.4b00          1.55        Ready      

 

Last Conflict Parameters 

 

Switch Master/ Cfgd Default Image H/W  # of    Mac Address    

Number Member  Prio Config   Type Prio Members                     

----------------------------------------------------------------------- 

 

            Stack Discovery Protocol Counters 

        Messages Sent                  Messages Recvd 

        UP       DOWN                  UP        DOWN 

-------------------------------------------------------- 

*1: 0000000000 0000000000          0000000000 0000000000  

 2: 0000000000 0000000000          0000000000 0000000000  

 3: 0000000000 0000000000          0000000000 0000000000  

 4: 0000000000 0000000000          0000000000 0000000000  

 5: 0000000000 0000000000          0000000000 0000000000  

 6: 0000000000 0000000000          0000000000 0000000000  

 7: 0000000000 0000000000          0000000000 0000000000  

 8: 0000000000 0000000000          0000000000 0000000000  

 

 

             Misc  Counters 

   Counter                      Up          Down 

--------------------------------------------------- 

           

 Wrong Ver Number: Send:    0000000000    0000000000 

 Wrong Ver Number: Recv:    0000000000    0000000000 

 Missed Messages:           0000000000    0000000000 

 Orphaned Messages          0000000000    0000000000 

 Suppressed Messages        0000000000    0000000000 

 No Available Messages      0000000000    0000000000 

 Link Present               0000000000    0000000000 

 Link Not Present           0000000000    0000000000 

 Link RxReset               0000000000    0000000000 

 Link Sync Stuck Resets     0000000000    0000000000 

 Duplicates                 0000000000    0000000000 

 RAC Not OK Resets          0000000000 

 Switch# of last duplicate  0000000256 

 Sequence Number Failures   0000000000 

 RAC Not OK Resets          0000000000 

 Sync Not OK Resets         0000000000    0000000000 

 Switch# of last Failure:   256  Last Difference 0 

 Switch Number Conflicts    0 

 Stack Changes              0          

 Int Stack Link changes     0 

 Int Stack Link state       0x0 

 Reciprocal Efficiency Changes: Upgrade 0, Downgrade 0 

             Resource Counters 

------------------------------------------- 

 Chunk Alloc's        0000000000 

 Chunk Free's         0000000000 

 Enqueue Failures:    0000000000 

 Null Queue Failures: 0000000000 

 Chunk Alloc Errors:  0000000000 

           

           

           Stack State Machine Counters 

   Messages Sent              Messages Recvd 

------------------------------------------------- 

*1: 0000000000                 0000000000 

 2: 0000000000                 0000000000 

 3: 0000000000                 0000000000 

 4: 0000000000                 0000000000 

 5: 0000000000                 0000000000 

 6: 0000000000                 0000000000 

 7: 0000000000                 0000000000 

 8: 0000000000                 0000000000 

 -------------------------------

Does anyone know what are the step by steps to solve?

Thanks in advance.

1 ACCEPTED SOLUTION

Accepted Solutions

Sorry for the long delay,

Finally i find the error: the port-speed of the two switches did not match. 

So i change this property and the stack comes up.

Anyway, there were no reference of "speed mismatch" in the console logs...

 

Thanks for the support.

 

View solution in original post

6 REPLIES 6
Leo Laohoo
VIP Community Legend

I have no idea what is wrong here. 

I can see one switch and switch #2 is "provisioned" state.  

The stack cables are attached.

The switch 2 have a blank config and is renumbered as two.

The switch 1 have:

switch priority 15

switch 2 provision ws-c2960x-48ts-l

-----------------------------

I reboot the two switches and the result is this...

 

Console into the 2nd switch and reboot. 

Post the entire boot-up process.

One more thing:  Remove the IP addresses and names.  Do not remove or edit out anything else because there are useful information we need to see.

Sorry for the long delay,

Finally i find the error: the port-speed of the two switches did not match. 

So i change this property and the stack comes up.

Anyway, there were no reference of "speed mismatch" in the console logs...

 

Thanks for the support.

 

Hello @danielesquaranti ,

>> Finally i find the error: the port-speed of the two switches did not match. 

 

What port speed are you referring to ?

Are you using stack cables to build the stack , aren't you ?

 

 

Hope to help

Giuseppe

Sorry,

I mean the stack-ring speed.