Cisco A9K-SIP-700 Reference Guide

dhcp ipv4 snoop profile (VPLS)
To enable DHCP snooping on a bridge and to attach a DHCP snooping profile to the bridge, use the dhcp
ipv4 snoop command in L2VPN bridge group bridge domain configuration mode. To disable DHCP snooping
on an interface, use the no form of this command.
dhcp ipv4 snoop profile profile-name
no dhcp ipv4 snoop
Syntax Description
Attaches a DHCP profile. Profile name for DHCPv4 snooping.
profile profile-name
Command Default
None
Command Modes
L2VPN bridge group bridge domain configuration
Command History
ModificationRelease
This command was introduced.Release 3.7.2
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes appropriate task
IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator
for assistance.
Task ID
OperationsTask ID
read, writel2vpn
Examples
The following example shows how to enable DHCP snooping on a bridge:
RP/0/RSP0/CPU0:router# configure
RP/0/RSP0/CPU0:router(config)# l2vpn
RP/0/RSP0/CPU0:router(config-l2vpn)# bridge group 1
RP/0/RSP0/CPU0:router(config-l2vpn-bg)# bridge-domain bar
RP/0/RSP0/CPU0:router(config-l2vpn-bg-bd)# dhcp ipv4 snoop profile attach
This example shows how to enable DHCP snooping over a pseudowire:
RP/0/RSP0/CPU0:router# configure
RP/0/RSP0/CPU0:router(config)# l2vpn
RP/0/RSP0/CPU0:router(config-l2vpn)# bridge group 1
RP/0/RSP0/CPU0:router(config-l2vpn-bg)# bridge-domain bar
Cisco ASR 9000 Series Aggregation Services Router VPN and Ethernet Services Command Reference, Release
6.1.x
249
Multipoint Layer 2 Services Commands
dhcp ipv4 snoop profile (VPLS)

Cisco A9K-SIP-700 Specifications

General

Brand	Cisco
Model	A9K-SIP-700
Category	Network Router
Language	English