Cisco Catalyst 3750 User Manual

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Catalyst 3750 Switch Command Reference
OL-8552-07
Chapter 2 Catalyst 3750 Switch Cisco IOS Commands
show mac address-table aging-time
show mac address-table aging-time
Use the show mac address-table aging-time user EXEC command to display the aging time of a
specific address table instance, all address table instances on a specified VLAN or, if a specific VLAN
is not specified, on all VLANs.
show mac address-table aging-time [vlan vlan-id] [ | {begin | exclude | include} expression]
Syntax Description
Command Modes User EXEC
Command History
Usage Guidelines If no VLAN number is specified, the aging time for all VLANs appears.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output
do not appear, but the lines that contain Output appear.
Examples This is an example of output from the show mac address-table aging-time command:
Switch> show mac address-table aging-time
Vlan Aging Time
---- ----------
1 300
This is an example of output from the show mac address-table aging-time vlan 10 command:
Switch> show mac address-table aging-time vlan 10
Vlan Aging Time
---- ----------
10 300
vlan vlan-id (Optional) Display aging time information for a specific VLAN. The range
is 1 to 4094.
| begin (Optional) Display begins with the line that matches the expression.
| exclude (Optional) Display excludes lines that match the expression.
| include (Optional) Display includes lines that match the specified expression.
expression Expression in the output to use as a reference point.
Release Modification
12.1(11)AX This command was introduced.
12.1(19)EA1 The show mac-address-table aging-time command (with the hyphen) was
replaced by the show mac address-table aging-time command (without the
hyphen).

Cisco Catalyst 3750 Specifications

General

Device Type	Switch
Switching Capacity	32 Gbps
Forwarding Rate	38.7 Mpps
Stacking Bandwidth	32 Gbps
RAM	128 MB
Jumbo Frame Support	Yes
Switch Type	Managed
Model	Catalyst 3750 Series
Uplink Interfaces	SFP
Form Factor	Rack-mountable
MAC Address Table Size	12, 000 entries
Routing Protocol	RIP, OSPF, EIGRP
Remote Management Protocol	SNMP, Telnet, HTTP
Features	Layer 3 switching, Layer 2 switching, auto-negotiation, BOOTP support, ARP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, traffic shaping, MAC address filtering, Quality of Service (QoS), Jumbo Frames support, MLD snooping, Dynamic ARP Inspection (DAI), Cisco EnergyWise technology
Power over Ethernet (PoE)	PoE
Operating Temperature	-5 - 45 °C
Operating Humidity	10% to 85% non-condensing