Ipv6 Nd Raguard Attach-Policy - Cisco Nexus 7000 Series Command Reference Manual

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ipv6 nd raguard attach-policy

To apply the IPv6 router advertisement (RA) guard feature on a specified interface, use the ipv6 nd raguard

attach-policy command in interface configuration mode.

ipv6 nd raguard attach-policy [policy-name [vlan {add| except| none| remove| all} vlan [vlan1, vlan2,

Syntax Description

Command Default

An IPv6 RA guard policy is not configured.

Command Modes

Interface configuration (config-if)

Command History

Usage Guidelines

If no policy is specified using the policy-name argument, the port device role is set to host and all inbound

router traffic (for example, RA and redirect messages) is blocked.

Cisco Nexus 7000 Series Security Command Reference

(Optional) IPv6 RA guard policy name.

(Optional) Applies the IPv6 RA guard feature to a

VLAN on the interface.

Adds a VLAN to be inspected.

All VLANs are inspected except the one specified.

No VLANs are inspected.

Removes the specified VLAN from RA guard

ND traffic from all VLANs on the port is inspected.

(Optional) A specific VLAN on the interface. More

than one VLAN can be specified (vlan1, vlan2,

vlan3...). The range of available VLAN numbers is

from 1 through 4094.

Modification

This command was introduced.