Cisco Catalyst 3560-X Command Reference Manual page 628

show interfaces
Catalyst 3750-X and 3560-X Switch Command Reference
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Switch#show interfaces switchport backup
Switch Backup Interface Pairs:
Active Interface Backup Interface
------------------------------------------------------------------------
GigabitEthernet2/0/6 GigabitEthernet2/0/8
Vlans Preferred on Active Interface: 1-50
Vlans Preferred on Backup Interface: 60, 100-120
This is an example of output from the show interfaces interface-id trunk command. It displays trunking
information for the port.
Switch# show interfaces gigabitethernet1/0/1 trunk
Port Mode
Gi1/0/1 auto
Port Vlans allowed on trunk
Gi1/0/1 1-4094
Port Vlans allowed and active in management domain
Gi1/0/1 1-4
Port Vlans in spanning tree forwarding state and not pruned
Gi1/0/1 1-4
This is an example of output from the show interfaces interface-id transceiver properties command:
Switch# show interfaces gigabitethernet1/0/1 transceiver properties
Name : Gi1/0/1
Administrative Speed: auto
Operational Speed: auto
Administrative Duplex: auto
Administrative Power Inline: enable
Operational Duplex: auto
Administrative Auto-MDIX: off
Operational Auto-MDIX: off
This is an example of output from the show interfaces interface-id transceiver detail command:
Switch# show interfaces gigabitethernet2/0/3 transceiver detail
ITU Channel not available (Wavelength not available),
Transceiver is externally calibrated.
mA:milliamperes, dBm:decibels (milliwatts), N/A:not applicable.
++:high alarm, +:high warning, -:low warning, -- :low alarm.
A2D readouts (if they differ), are reported in parentheses.
The threshold values are uncalibrated.
Temperature
Port (Celsius)
------- ------------------
Gi2/0/3 41.5
Voltage
Port (Volts)
------- ---------------
Gi2/0/3 3.20
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Chapter 2 Catalyst 3750-X and 3560-X Cisco IOS Commands
State
Active Down/Backup Up
Encapsulation Status
negotiate trunking
High Alarm High Warn Low Warn
Threshold Threshold Threshold
(Celsius) (Celsius) (Celsius)
---------- --------- ---------
110.0 103.0
High Alarm High Warn Low Warn
Threshold Threshold Threshold
(Volts) (Volts) (Volts)
---------- --------- ---------
4.00 3.70
Native vlan
1
Low Alarm
Threshold
(Celsius)
---------
-8.0 -12.0
Low Alarm
Threshold
(Volts)
---------
3.00 2.95
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