Cisco 300 Series

IPv6 First Hop Security
OL-32830-01 Command Line Interface Reference Guide 492
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• REPLY
• RECONFIGURE
• RELAY-REPL
• LEASEQUERY-REPLY
Example
The following example defines an IPv6 DHCP Guard policy named policy 1 and
configures the port role as the server:
switchxxxxxx(config)# ipv6 dhcp guard policy policy1
switchxxxxxx(config-dhcp-guard)# device-role server
switchxxxxxx(config-dhcp-guard)# exit
25.8 device-role (Neighbor Binding)
To specify the role of the device attached to the port within an IPv6 Neighbor
Binding policy, use the device-role command within IPv6 Neighbor Binding Policy
Configuration mode. To return to the default, use the no form of this command.
Syntax
device-role {perimeter | internal}
no device-role
Parameters
• perimeter—Specifies that the port is connected to devices not supporting
IPv6 First Hop Security.
• internal—Specifies that the port is connected to devices supporting IPv6
First Hop Security.
Default Configuration
Policy attached to port or port channel: Value configured in the policy attached to
the VLAN.
Policy attached to VLAN: Perimeter.