Cisco 300 Series User Manual

IPv6 First Hop Security
487 OL-32830-01 Command Line Interface Reference Guide
25
User Guidelines
When a policy containing this command is attached to a VLAN, it overrides the
global configuration and is applied to all ports of the VLAN. When this command is
used in a policy attached to a port, it overrides the global and the VLAN
configurations.
Example
The following example shows how to define policy1 that changes the global
bound address verification in Neighbor Binding:
switchxxxxxx(config)# ipv6 neighbor binding policy policy1
switchxxxxxx(config-nbr-binding)# address-prefix-validation enable
switchxxxxxx(config-nbr-binding)# exit
25.3 clear ipv6 first hop security counters
To clear IPv6 First Hop Security port counters, use the clear ipv6 first hop security
counters command in privileged EXEC mode.
Syntax
clear ipv6 first hop security counters [interface
interface-id ]
Parameters
• interface interface-id —Clear IPv6 First Hop Security counters for the
specified Ethernet port or port channel.
Command Mode
Privileged EXEC mode
User Guidelines
This command clears port counters about packets handled by IPv6 First Hop
Security.
Use the interface keyword to clear all counters for the specific port.
Use the command without keyword to clear all counters.

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