[c-nsp] BGP Next hop tracking / 'hold down' route...

[Adam Vitkovsky]

Hello Drew,
Would the below be an option on your platform please? 
It's what I use for instant NH invalidation (though I'm also using BGP PIC
in addition to the below). 

route-map BGP_NHT permit 10
 match ip address prefix-list PL_NGN_LOOPBACKS
 match source-protocol isis
!
route-map BGP_NHT permit 20
 match source-protocol connected
!

address-family xxx
  no bgp recursion host
  bgp nexthop route-map BGP_NHT
  bgp nexthop trigger delay 0




adam