[j-nsp] MPLS fast convergence without link information

Mark Tinka mtinka at globaltransit.net
Thu Dec 29 11:16:45 EST 2011


On Friday, December 30, 2011 12:12:43 AM David Ball wrote:

>   Ditto.  We dialed our BFD down (up?) in our agg rings
> to around 150ms 'hellos' since we have MX80s which don't
> yet support distribution of BFD to the PFE.  Any lower
> than that and we started to see false positives, though
> YMMV.

We run ours at 250ms on all Cisco and Juniper 
routers/switches, since 2008. It's been stable.

Mark.
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