Chapter2
Cisco IOS Commands for the Catalyst 4500 Series Switches
show interfaces trunk
To display port and module interface-trunk information, use the show interfaces trunk command.
Syntax Description
module mod
Defaults
This command has no default settings.
Command Modes
Privileged EXEC
Command History
Release
12.1(8a)EW
Usage Guidelines
If you do not specify a keyword, only information for trunking ports is displayed.
Examples
This example shows how to display interface-trunk information for module 5:
Switch# show interfaces trunk module 5
Port
Fa5/1
Fa5/2
Fa5/3
Fa5/4
Fa5/5
Fa5/6
Fa5/7
Fa5/8
Fa5/9
Fa5/10
Fa5/11
Fa5/12
...
Fa5/48
Port
Fa5/1
Fa5/2
Fa5/3
Fa5/4
Fa5/5
Fa5/6
Fa5/7
Fa5/8
Fa5/9
78-16201-01
show interfaces trunk [module mod ]
(Optional) Limits the display to interfaces on the specified module; valid values are
from 1 to 6.
Modification
Support for this command was introduced on the Catalyst 4500 series switch.
Mode
Encapsulation
routed
negotiate
routed
negotiate
routed
negotiate
routed
negotiate
routed
negotiate
off
negotiate
off
negotiate
off
negotiate
desirable
n-isl
desirable
negotiate
routed
negotiate
routed
negotiate
routed
negotiate
Vlans allowed on trunk
none
none
none
none
none
none
none
200
1-1005
Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
Status
Native vlan
routed
1
routed
1
routed
1
routed
1
routed
1
not-trunking
10
not-trunking
10
not-trunking
1
trunking
1
not-trunking
1
routed
1
routed
1
routed
1
show interfaces trunk
2-293