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 mac-address-table count
show mac-address-table count
To display the number of entries currently in the MAC address table, use the show mac-address-table
count command.
show mac-address-table count [vlan vlan_id]
Syntax Description
Defaults This command has no default settings.
Command Modes Privileged EXEC mode
Command History
Examples This example shows how to display the entry count for a specific VLAN:
Switch# show mac-address-table count vlan 1
MAC Entries for Vlan 1:
Dynamic Unicast Address Count: 0
Static Unicast Address (User-defined) Count: 0
Static Unicast Address (System-defined) Count: 1
Total Unicast MAC Addresses In Use: 1
Total Unicast MAC Addresses Available: 32768
Multicast MAC Address Count: 1
Total Multicast MAC Addresses Available: 16384
Switch#
Related Commands
vlan vlan_id (Optional) Specifies a VLAN; valid values are from 1 to 4094.
Release Modification
12.1(8a)EW Support for this command was introduced on the Catalyst 4500 series switch.
12.1(12c)EW Added support for extended VLAN addresses.
Command Description
show mac-address-table address Displays the information about the MAC-address table.
show mac-address-table aging-time Displays MAC address table aging information.
show mac-address-table dynamic Displays the dynamic MAC address table entries only.
show mac-address-table interface Displays the MAC address table information for a specific
interface.
show mac-address-table multicast Displays information about the multicast MAC address
table.
show mac-address-table protocol Displays the MAC address table information that is based
on the protocol.

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