Cisco Catalyst 3750-X Command Reference

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Catalyst 3750-X and 3560-X Switch Command Reference
OL-29704-01
Chapter 2 Catalyst 3750-X and 3560-X Switch Cisco IOS Commands
show mac address-table dynamic
show mac address-table dynamic
Use the show mac address-table dynamic user EXEC command to display only dynamic MAC address
table entries.
show mac address-table dynamic [address mac-address] [interface interface-id] [vlan vlan-id]
Syntax Description
Command Modes User EXEC
Command History
Examples This is an example of output from the show mac address-table dynamic command:
Switch> show mac address-table dynamic
Mac Address Table
------------------------------------------
Vlan Mac Address Type Ports
---- ----------- ---- -----
1 0030.b635.7862 DYNAMIC Gi6/0/2
1 00b0.6496.2741 DYNAMIC Gi6/0/2
Total Mac Addresses for this criterion: 2
Related Commands
address mac-address (Optional) Specify a 48-bit MAC address; the valid format is H.H.H
(available in privileged EXEC mode only).
interface interface-id (Optional) Specify an interface to match; valid interfaces include physical
ports and port channels.
vlan vlan-id (Optional) Display entries for a specific VLAN; the range is 1 to 4094.
Release Modification
12.2(53)SE2 This command was introduced.
Command Description
clear mac address-table dynamic Deletes from the MAC address table a specific dynamic
address, all dynamic addresses on a particular interface, or all
dynamic addresses on a particular VLAN.
show mac address-table address Displays MAC address table information for the specified
MAC address.
show mac address-table aging-time Displays the aging time in all VLANs or the specified VLAN.
show mac address-table count Displays the number of addresses present in all VLANs or the
specified VLAN.
show mac address-table interface Displays the MAC address table information for the specified
interface.
show mac address-table static Displays static MAC address table entries only.
show mac address-table vlan Displays the MAC address table information for the specified
VLAN.

Cisco Catalyst 3750-X Specifications

General

Switching Capacity	160 Gbps
Stacking Bandwidth	64 Gbps
Max Stacking Units	9
Layer Support	Layer 2 and Layer 3
Form Factor	Rack-mountable
DRAM	256 MB
Flash Memory	64 MB
Model	Cisco Catalyst 3750-X Series
Ports	24 or 48 10/100/1000 Ethernet ports
Uplink Interfaces	4 SFP or 2 SFP+
Features	StackWise Plus, EnergyWise
Image	IP Base or IP Services
Operating Temperature	0 to 40°C
Operating Humidity	10 to 85% noncondensing