Cisco 300 Series User Manual

IPv6 First Hop Security
495 OL-32830-01 Command Line Interface Reference Guide
25
25.10 device-role (RA Guard Policy)
To specify the role of the device attached to the port within an IPv6 RA Guard
policy, use the device-role command in RA Guard Policy Configuration mode. To
returned to the default, use the no form of this command.
Syntax
device-role {host | router}
no device-role
Parameters
• host—Sets the role of the device to host.
• router—Sets the role of the device to router.
Default Configuration
Policy attached to port or port channel: the value configured in the policy attached
to the VLAN.
Policy attached to VLAN: host.
Command Mode
RA Guard Policy Configuration mode
User Guidelines
If this command is part of a policy attached to a VLAN, it is applied to all the ports
in the VLAN. If it is defined in a policy attached to a port in the VLAN, this value
overrides the value in the policy attached to the VLAN.
RA Guard discards input RA, CPA, and ICMPv6 Redirect messages received on
ports configured as host.
Example
The following example defines an RA Guard policy named policy 1 and configures
the port role as router:
switchxxxxxx(config)# ipv6 nd raguard policy policy1
switchxxxxxx(config-ra-guard)# device-role router

Cisco 300 Series Specifications

General

Model	Cisco 300 Series
Category	Switch
Dimensions	Varies by model
Weight	Varies by model
Power over Ethernet (PoE)	Available on select models
Management	Web-based GUI, SNMP, CLI
VLANs	Up to 256
Security Features	ACLs, 802.1X, Port Security
Humidity	10% to 90% non-condensing
Ports	8, 16, 24, 48