[c-nsp] Troubleshooting vtp pruning

[Victor Sudakov]

Victor Sudakov wrote:
> Ian Henderson wrote:
> > On 10 Nov 2014, at 4:02 pm, Victor Sudakov <vas at mpeks.tomsk.su> wrote:
> > > Port        Vlans in spanning tree forwarding state and not pruned
> > > Gi0/1       1,3,10,20,22,24-28,30,32,34,36,200,308
> > > Gi0/2       1,3,10,20,22,24-28,30,32,34,36,200,308
> > 
> > 
> > VTP won???t prune because you have dual uplinks. 
> 
> What is dual uplinks? My topology is linear. Gi0/1 goes to the South
> neighbor in the chain, and Gi0/2 goes to the North neighbor in the
> chain, like in the attached screenshot.

The attachment seems to have been stripped, you can view it here:
ftp://ftp.sibptus.ru/pub/vas/Screenshot-306.png

-- 
Victor Sudakov,  VAS4-RIPE, VAS47-RIPN
sip:sudakov at sibptus.tomsk.ru