Ipv6 Dhcp Guard Policy - Cisco Nexus 7000 Series Command Reference Manual

I Commands

ipv6 dhcp guard policy

To define a Dynamic Host Configuration Protocol for IPv6 (DHCPv6) guard policy name, use the ipv6 dhcp
guard policy command in global configuration mode. To remove the DHCPv6 guard policy name, use the
no form of this command.
ipv6 dhcp guard policy [policy-name]
Syntax Description
policy-name
Command Default
No DHCPv6 guard policy name is defined.
Command Modes
Global configuration
Command History
Release
8.0(1)
Usage Guidelines
This command allows you to enter DHCPv6 guard configuration mode. DHCPv6 guard policies can be used
to block reply and advertisement messages that come from unauthorized DHCP servers and relay agents that
forward DHCP packets from servers to clients. Client messages or messages sent by relay agents from clients
to servers are not blocked.
Examples The following example shows how to define a DHCPv6 guard policy name:
switch# configure terminal
switch(config)# ipv6 dhcp guard policy policy1
(Optional) DHCPv6 guard policy name.
Modification
This command was introduced.
Cisco Nexus 7000 Series Security Command Reference
ipv6 dhcp guard policy
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