show nw-reachability server
This show command displays the reachability status of both the next hop IPs (remote-addr). If the next hop IP is reachable, it is displayed as Up.
[ISP]upf01# show nw-reachability server all
Server remote-addr local-addr Vrf state
--------------- --------------- --------------- ---------------- ---------------
vlan2645 10.28.45.1 10.28.45.2 n/a Up
vlan2646 10.28.46.1 10.28.46.2 n/a Up
NHFWDVlan1_ipv6 2001:4888:192:1155::100 2001:4888:192:1155::51 n/a Up
Total Network Reachability Servers: 3 Up: 3