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 switch
This example shows the neighbor information for a stack:
Switch> show switch neighbors
Switch # Port A Port B
-------- ------ ------
6 None 8
8 6 None
This example shows stack-port information:
Switch> show switch stack-ports
Switch # Port A Port B
-------- ------ ------
6 Down Ok
8 Ok Down
Table 2-49 shows the output for the show switch stack-ports summary command.
Switch> show switch stack-ports summary
Switch#/ Stack Neighbor Cable Link Link Sync # In
Port# Port Length OK Active OK Changes Loopback
Status To LinkOK
-------- ------ -------- -------- ---- ------ ---- --------- --------
1/1 Down 2 50 cm No NO No 10 No
1/2 Ok 3 1 m Yes Yes Yes 0 No
2/1 Ok 5 3 m Yes Yes Yes 0 No
2/2 Down 1 50 cm No No No 10 No
3/1 Ok 1 1 m Yes Yes Yes 0 No
3/2 Ok 5 1 m Yes Yes Yes 0 No
5/1 Ok 3 1 m Yes Yes Yes 0 No
5/2 Ok 2 3 m Yes Yes Yes 0 No
Table 2-49 show switch stack-ports summary Command Output
Field Description
Switch#/Port# Member number and its stack port number.
Stack Port Status
• Absent—No cable is detected on the stack
port.
• Down—A cable is detected, but either no
connected neighbor is up, or the stack port is
disabled.
• OK—A cable is detected, and the connected
neighbor is up.
Neighbor Switch number of the active member at the other
end of the stack cable.
Cable Length Valid lengths are 50 cm, 1 m, or 3 m.
If the switch cannot detect the cable length, the
value is no cable. The cable might not be
connected, or the link might be unreliable.

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