Quick Reference Guide

990 DHCPv6 Snooping Commands
Default Configuration
This command has no default configuration.
Command Modes
User EXEC, Privileged EXEC (all show modes)
User Guidelines
The following statistics are displayed.
Example
(console) #show ipv6 dhcp snooping statistics
Interface MAC Verify Client Ifc DHCP Server
Failures Mismatch Msgs Rec'd
----------- ---------- ---------- -----------
Gi1/0/2 0 0 0
Gi1/0/3 0 0 0
Gi1/0/4 0 0 0
Gi1/0/5 0 0 0
Gi1/0/6 0 0 0
show ipv6 source binding
Use the show ipv6 source binding command to display the IPv6 Source
Guard configurations on all ports, on an individual port, or on a VLAN.
Parameter Description
MAC Verify Failures The number of DHCP messages that got filtered
on an untrusted interface because of the source
MAC address and client hardware address
mismatch.
Client Ifc mismatch The number of DHCP release and reply messages
received on different ports than the ones they were
learned on previously.
DHCP Server Msgs It represents the number of DHCP server messages
received on Untrusted ports.
2CSNXXX_SWUM200.book Page 990 Tuesday, December 10, 2013 1:22 PM