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New Member

Can I disable spanning-tree in a vpc domain ?

i have two N7718s in a vpc domain and each have a vpc connection to  300+ TORs(non cisco switch).

each 7718 have 300+ trunk port and a trunk port carring 80 vlans . so the logical port number is 300*80 = 24000

the problem is n7k r-pvst logical ports limit is 16000,it causes the vpc primary 7718 ping latancy time exceed 1000ms

 

2 ways to solve this problem : use mst instead of rpvst or disable spanning-tree

if i use mst , the logical ports limit is 90000, the problem will appear one day

so i want to disable spanning-tree . 7718s' vpc link to TOR use lacp ,it will prevent some  layer2 loops. can i do it?

 

1 REPLY
New Member

 I have the same problem. :) 

 

I have the same problem. :)

 

 

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