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 cluster
show cluster
Use the show cluster user EXEC command to display the cluster status and a summary of the cluster to
which the switch belongs. This command can be entered on the cluster command switch and cluster
member switches.
show cluster [ | {begin | exclude | include} expression]
Syntax Description
Command Modes User EXEC
Command History
Usage Guidelines If you enter this command on a switch that is not a cluster member, the error message Not a management
cluster member
appears.
On a cluster member switch, this command displays the identity of the cluster command switch, the
switch member number, and the state of its connectivity with the cluster command switch.
On a cluster command switch stack or cluster command switch, this command displays the cluster name
and the total number of members. It also shows the cluster status and time since the status changed. If
redundancy is enabled, it displays the primary and secondary command-switch information.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output
are not displayed, but the lines that contain Output are displayed.
Examples This is an example of output when the show cluster command is entered on the active cluster command
switch:
Switch> show cluster
Command switch for cluster “Ajang”
Total number of members: 7
Status: 1 members are unreachable
Time since last status change: 0 days, 0 hours, 2 minutes
Redundancy: Enabled
Standby command switch: Member 1
Standby Group: Ajang_standby
Standby Group Number: 110
Heartbeat interval: 8
Heartbeat hold-time: 80
Extended discovery hop count: 3
| 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.

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