[c-nsp] MST and Uplinkfast

David Hughes David at Hughes.com.au
Sat Aug 29 07:48:30 EDT 2009


Hi

Sorry for the slow response.  Up to my neck with the AusNOG conference.

Anyway, as others have mentioned, you need to run portfast on your  
edge ports.


Thanks

David
...


On 27/08/2009, at 5:06 PM, Andy Saykao wrote:

> Hi David,
>
> Thanks for the reply...
>
> With MST deployed across our network now, the access layer switches  
> take
> 20-30seconds before they start switching traffic via the redundant  
> link.
> Prior to this we were using PVST+ and with uplinkfast enabled on these
> access layer switches, once the primary link failed, the redundant
> linked kicked in straight away (drop one packet). Is MST suppose to
> switch traffic almost instantly or is this 20-30sec delay a "normal"
> thing???



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