[f-nsp] Flapping stack
i3D.net - Martijn Schmidt
martijnschmidt at i3d.net
Thu Aug 13 11:45:40 EDT 2015
Hi Nick,
You could just try to de-configure the flapping port as a stack-link,
and then proceed to disable it quickly afterwards. That chunk of config
should be right at the top of your "show running-config".
Best regards,
Martijn Schmidt
On 08/13/2015 05:42 PM, Nick Cutting wrote:
> Good afternoon chaps,
>
> I have a flapping stack cable - but I can't seem to disable one of the cables - anyone knowhow to do this?
>
> Any Ideas?
>
> Boot-Monitor Image size = 370695, Version:10.1.00T7f5 (grz10100)
> HW: Stackable ICX6610-24
>
> SAN02#sh stack stack-ports
> active standby
> +---+ +---+
> =2/6| 1 |2/1==2/6| 2 |2/1=
> | +---+ +---+ |
> | |
> |------------------------|
>
> U# Stack-port1 Stack-port2
> 1 up (1/2/1-1/2/2) up (1/2/6-1/2/7)
> up ports: 1/2/1, 1/2/2, 1/2/3, 1/2/4, 1/2/5
> up ports: 1/2/6, 1/2/7, 1/2/8, 1/2/9, 1/2/10
>
> 2 up (2/2/1-2/2/2) up (2/2/6-2/2/7)
> up ports: 2/2/1, 2/2/2, 2/2/3, 2/2/4, 2/2/5
> up ports: 2/2/6, 2/2/7, 2/2/8, 2/2/9, 2/2/10
>
>
>
>
> Aug 13 16:30:48:I:System: Interface ethernet 2/2/6, state up
> Aug 13 16:30:47:I:System: Interface ethernet 2/2/6, state down
> Aug 13 16:30:47:I:System: Interface ethernet 2/2/6, state up
> Aug 13 16:30:45:I:System: Interface ethernet 2/2/6, state down
> Aug 13 16:30:45:I:System: Interface ethernet 2/2/6, state up
> Aug 13 16:30:44:I:System: Interface ethernet 2/2/6, state down
> Aug 13 16:30:43:I:System: Interface ethernet 2/2/6, state up
> Aug 13 16:30:42:I:System: Interface ethernet 2/2/6, state down
> Aug 13 16:30:41:I:System: Interface ethernet 2/2/6, state up
> Aug 13 16:30:40:I:System: Interface ethernet 2/2/6, state down
> Aug 13 16:30:40:I:System: Interface ethernet 2/2/6, state up
> Aug 13 16:30:39:I:System: Interface ethernet 2/2/6, state down
> Aug 13 16:30:38:I:System: Interface ethernet 2/2/6, state up
> Aug 13 16:30:37:I:System: Interface ethernet 2/2/6, state down
> Aug 13 16:30:36:I:System: Interface ethernet 2/2/6, state up
> Aug 13 16:30:35:I:System: Interface ethernet 2/2/6, state down
> Aug 13 16:30:34:I:System: Interface ethernet 2/2/6, state up
> Aug 13 16:30:33:I:System: Interface ethernet 2/2/6, state down
> Aug 13 16:30:33:I:System: Interface ethernet 2/2/6, state up
> Aug 13 16:30:32:I:System: Interface ethernet 2/2/6, state down
> Aug 13 16:30:31:I:System: Interface ethernet 2/2/6, state up
>
>
> Also why does the sh stack connection - change what is connected everytime I run it?
>
> active standby
> +---+ +---+
> =2/6| 1 |2/1==2/6| 2 |2/1=
> | +---+ +---+ |
> | |
> |------------------------|
>
> trunk probe results: 2 links
> Link 1: u1 -- u2, num=4
> 1: 1/2/2 (T0) <---> 2/2/7 (T1)
> 2: 1/2/3 (T0) <---> 2/2/8 (T1)
> 3: 1/2/4 (T0) <---> 2/2/9 (T1)
> 4: 1/2/5 (T0) <---> 2/2/10(T1)
> Link 2: u1 -- u2, num=5
> 1: 1/2/6 (T1) <---> 2/2/1 (T0)
> 2: 1/2/7 (T1) <---> 2/2/2 (T0)
> 3: 1/2/8 (T1) <---> 2/2/3 (T0)
> 4: 1/2/9 (T1) <---> 2/2/4 (T0)
> 5: 1/2/10(T1) <---> 2/2/5 (T0)
>
> Link 1: u1 -- u2, num=5
> 1: 1/2/1 (T0) <---> 2/2/6 (T1)
> 2: 1/2/2 (T0) <---> 2/2/7 (T1)
> 3: 1/2/3 (T0) <---> 2/2/8 (T1)
> 4: 1/2/4 (T0) <---> 2/2/9 (T1)
> 5: 1/2/5 (T0) <---> 2/2/10(T1)
> Link 2: u1 -- u2, num=5
> 1: 1/2/6 (T1) <---> 2/2/1 (T0)
> 2: 1/2/7 (T1) <---> 2/2/2 (T0)
> 3: 1/2/8 (T1) <---> 2/2/3 (T0)
> 4: 1/2/9 (T1) <---> 2/2/4 (T0)
> 5: 1/2/10(T1) <---> 2/2/5 (T0)
> CPU to CPU packets are fine between 2 units.
>
> I am so confused - I need to get this healthy remotely if possible.
>
> Thanks!
>
> Nick
>
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--
Met vriendelijke groet / Kindest regards,
Martijn Schmidt
i3D.net performance hosting
*Martijn Schmidt | Network Engineer*
Email: martijnschmidt at i3d.net <mailto://martijnschmidt@i3d.net> | Tel:
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