Cisco Catalyst 2950 Command Reference Manual page 371

Chapter 2 Catalyst 2950 and 2955 Cisco IOS Commands
This is an example of output from the show interfaces trunk command for an interface. It displays
trunking information for the interface.
Switch# show interfaces fastethernet0/1 trunk
Port
Fa0/1
Port
Fa0/1
Port
Fa0/1
Port
Fa0/1
This is an example of output from the show interfaces transceiver properties command. If you do not
specify an interface, the output of the command shows the status on all switch ports:
Switch# show interfaces transceiver properties
Name : Fa0/1
Administrative Speed: auto
Administrative Duplex: auto
Administrative Auto-MDIX: N/A
Operational Speed: 100
Operational Duplex: full
Operational Auto-MDIX: N/A
Name : Fa0/2
Administrative Speed: auto
Administrative Duplex: auto
Administrative Auto-MDIX: N/A
Operational Speed: 10
Operational Duplex: full
Operational Auto-MDIX: N/A
Name : Fa0/3
Administrative Speed: auto
Administrative Duplex: auto
Administrative Auto-MDIX: N/A
Operational Speed: 100
Operational Duplex: full
Operational Auto-MDIX: N/A
<output truncated>
This is an example of output from the show interfaces module number transceiver properties
command for a specific interface:
Switch# show interfaces fastethernet0/1 transceiver properties
Name : Fa0/1
Administrative Speed: auto
Administrative Duplex: auto
Administrative Auto-MDIX: N/A
Operational Speed: 100
Operational Duplex: full
Operational Auto-MDIX: N/A
This is an example of output from the show interfaces command for an LRE port:
Switch# show interfaces longreachethernet0/5
LongReachEthernet0/5 is up, line protocol is up
0L-10102-01
Mode Encapsulation
desirable 802.1q
Vlans allowed on trunk
1-4094
Vlans allowed and active in management domain
1,4,196,306
Vlans in spanning tree forwarding state and not pruned
1,306
Status Native vlan
trunking 1
Catalyst 2950 and Catalyst 2955 Switch Command Reference
show interfaces
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