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switch not associating in stack as stanby


switch not associating in stack as stanby

7 replies

Userlevel 7
Hi, Looking at the logs can help. First I would validate that you have the right exos release on that member, preferably on the same partition. Then I'd also validate that you have the correct stacking protocol (most likely enhanced).
xos and everything is same
08/21/2016 12:57:25.81 Slot-1: Slot-4 has failed for the reason of "Card Mismatch".08/21/2016 12:57:25.77 Slot-3: Slot-4 FAILED (1) Card Mismatch
08/21/2016 12:57:25.76 Slot-5: Slot-4 FAILED (1) Card Mismatch
08/21/2016 12:56:50.71 [i] Slot-1: Module in Slot-4 is inserted
08/21/2016 12:56:50.61 [i] Slot-1: Stacking port 4:1 link up at 10Gbps.
08/21/2016 12:56:50.61 [i] Slot-1: Stacking port 4:2 link up at 10Gbps.
08/21/2016 12:56:45.70 [i] Slot-1: Stacking port 5:1 link up at 10Gbps.
08/21/2016 12:56:45.54 [i] Slot-1: Stacking port 3:2 link up at 10Gbps.
08/21/2016 12:56:02.67 [i] Slot-1: Slot-4 down, resetting all TCP connections to it
08/21/2016 12:56:02.67 [i] Slot-1: Module in Slot-4 is removed
08/21/2016 12:56:02.26 [i] Slot-1: Stacking port 5:1 link down.
08/21/2016 12:56:02.26 [i] Slot-1: Stacking port 4:2 link down.
08/21/2016 12:56:02.26 [i] Slot-1: Stacking port 4:1 link down.
08/21/2016 12:56:02.24 [i] Slot-1: Slot-4 down, resetting all TCP connections to it
08/21/2016 12:56:02.24 [i] Slot-1: Module in Slot-4 is removed
08/21/2016 12:56:02.24 [i] Slot-1: Stacking port 3:2 link down.
08/21/2016 12:55:50.26 [i] Slot-1: serial faruk: reboot slot 4
08/21/2016 12:55:39.38 [i] Slot-1: serial faruk: synchronize stacking slot 4
08/21/2016 12:55:22.57 [i] Slot-1: serial faruk: configure stacking slot 4 priority 60
08/21/2016 12:55:15.36 Slot-1: Slot-4 has failed for the reason of "Card Mismatch".
08/21/2016 12:55:15.31 Slot-3: Slot-4 FAILED (1) Card Mismatch
08/21/2016 12:55:15.30 Slot-5: Slot-4 FAILED (1) Card Mismatch
08/21/2016 12:54:44.66 [i] Slot-1: Module in Slot-4 is inserted
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urgent can you help me
Userlevel 7
What is slot 4 and how are you making the stack with the neighbors? Are you using a VIM, if yes which one?
Userlevel 6
Hi Ashish,

please take a look at this article.

https://gtacknowledge.extremenetworks.com/articles/Solution/SummitStack-show-stacking-shows-slot-rol...
Userlevel 6
From the logs it looks like you need to reconfigure the slot type or unconfigure the slot.

This is another great place to help understand stacking more.

https://gtacknowledge.extremenetworks.com/articles/How_To/Getting-started-with-Summit-Stacking/

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