On an S series switch, after the reset bgp ipv4-address command is executed to reset BGP connections using the IPv4 unicast address family, why is the connection of BGP peers using the VPNv4 address family terminated

Q: After the reset bgp ipv4-address command is executed to reset the BGP connection of the unicast address family, why is the BGP connection of the same peers in the VPNv4 address family cut off?

A: If the peers of two address families have the same addresses, the two address families share the same BGP session, that is, the same TCP connection. If one of the BGP connections is reset, the other is disconnected.

Scroll to top