Cisco Catalyst 4500 Series Command Reference Guide

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Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.4.0SG and IOS 15.1(2)SG)
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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
show ipv6 snooping counters
show ipv6 snooping counters
To display the number of packets dropped per port due to RA Guard, use the show ipv6 snooping
counters interface command.
show ipv6 snooping counters interface
Syntax Description
Defaults None
Command Modes Interface mode
Command History
Examples This example provides a sample output for the show ipv6 snooping counters command on interface
Gi2/49:
Switch# show ipv6 snooping counters int gi 2/48
Received messages on Gi2/48:
Protocol Protocol message
ICMPv6 RS RA NS NA REDIR CPS CPA
0 0 0 0 0 0 0
Bridged messages from Gi2/48:
Protocol Protocol message
ICMPv6 RS RA NS NA REDIR CPS CPA
0 0 0 0 0 0 0
Dropped messages on Gi2/48:
Feature/Message RS RA NS NA REDIR CPS CPA
Dropped reasons on Gi2/48:
Switch#
Note Only RA (Router Advertisement) and REDIR (Router Redirected packets) counters are supported in
Cisco IOS Release 12.2(54)SG.
Related Commands
interface Specifies the interface.
Release Modification
12.2(54)SG The show ipv6 first-hop counters command was introduced on the Catalyst
4500 series switch.
15.0(2)SG, XE 3.3.0SG Same behavior, new syntax; show ipv6 snooping counters
Command Description
epm access control Configures access control.

Cisco Catalyst 4500 Series Specifications

General

Series	Catalyst 4500 Series
Category	Switch
Layer Support	Layer 2, Layer 3
Form Factor	Modular chassis
Stackable	No
Chassis Slots	3, 6, 7, 10
Power Supply Options	AC, DC
Redundancy	Power supply, Supervisor engine
Network Management	Cisco IOS Software CLI, SNMP, Cisco Prime Infrastructure
Features	Security, QoS
Port Density	Up to 384 ports per chassis
Security Features	802.1X, ACLs, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard
Supervisor Engine	8-E