debug ipv6 nd

Enables Neighbor Discovery (ND) debug logs and displays the debugging information about dropped Neighbor Solicitation (NS) and Neighbor Advertisement (NA) packets.
Syntax
debug ipv6 nd
no debug ipv6 nd
Modes

Privileged EXEC mode

Global configuration mode

Usage Guidelines
The no form of the command disables the ND debug logs.
Examples
device(config)#debug ipv6 nd
ipv6: nd debugging is on
device(config)#ND Inspect: src-ip, src-mac mismatch, packet dropped rx-sip
2001:DB8::1 rx-smac 0000.0000.0066 inspect-ip 2001:DB8::1 inspect-mac
0000.0000.0088 vlan_id 2 vrf_id 0
device(config)#show ipv6 neighbor inspection statistics
Total number of ND Solicit received 4
Total number of ND Adevert received 4
Total number of ND dropped 6