Currently I have setup one pair of Cat6 with VSS enabled. And this VSS is connected to 2 core routers with MEC, which means each Ca6 has 2 links to the 2 core routers respectively. BGP is the routing protocol that been used between them and graceful restarts is enabled on all the peers.
Epagp is used for dual active detection, however when I shut down all of the VSL links, and do continuous ping from inside network to outside network, there is more than 10 ping drops occured, is there any workaround to tune the BGP timing, or something else can help to reduce the ping drop?
And based on my understand, with MEC, there should only be very minimum drops.