Chapter 9
| General Security Measures
DHCPv6 Snooping
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show ipv6 dhcp
snooping binding
This command shows the DHCPv6 snooping binding table entries.
Command Mode
Privileged Exec
Example
Console#show ipv6 dhcp snooping binding
NA - Non-temporary address
TA - Temporary address
-------------------------------------- ----------- ---- ------- ----
Link-layer Address: 00-13-49-aa-39-26
IPv6 Address Lifetime VLAN Port Type
--------------------------------------- ---------- ---- ------- ----
2001:b021:1435:5612:ab3c:6792:a452:6712 2591998 1 Eth 1/5 NA
--------------------------------------- ---------- ---- ------- ----
Link-layer Address: 00-12-cf-01-02-03
IPv6 Address Lifetime VLAN Port Type
--------------------------------------- ---------- ---- ------- ----
2001:b000::1 2591912 1 Eth 1/3 NA
Console#
show ipv6 dhcp
snooping statistics
This command shows statistics for DHCPv6 snooping client, server and relay
packets.
Command Mode
Privileged Exec
Example
Console#show ipv6 dhcp snooping statistics
DHCPv6 Snooping Statistics:
Client Packet: Solicit, Request, Confirm, Renew, Rebind,
Decline, Release, Information-request
Server Packet: Advertise, Reply, Reconfigure
Relay Packet: Relay-forward, Relay-reply
State Client Server Relay Total
-------- -------- -------- -------- --------
Received 10 9 0 19
Sent 9 9 0 18
Droped 1 0 0 1
Console#
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