Chapter2
Cisco IOS Commands for the Catalyst 4500 Series Switches
debug interface
To abbreviate entry of the debug condition interface command, use the debug interface command. To
disable debugging output, use the no form of this command.
Syntax Description
FastEthernet
slot/port
GigabitEthernet
null
port-channel interface-num
vlan vlan_id
Defaults
This command has no default settings.
Command Modes
Privileged EXEC
Command History
Release
12.1(8a)EW
12.1(12c)EW
Examples
This example shows how to limit debugging to interface VLAN 1:
Switch# debug interface vlan 1
Condition 1 set
Switch#
Related Commands
debug condition interface
undebug interface (same as no debug interface)
78-16201-01
debug interface {FastEthernet slot/port | GigabitEthernet slot/port | null |
port-channel interface-num | vlan vlan_id}
no debug interface {FastEthernet slot/port | GigabitEthernet slot/port | null |
port-channel interface-num | vlan vlan_id}
Modification
Support for this command was introduced on the Catalyst 4500 series switch.
Support for extended VLAN addresses added.
Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
Limits debugging to Fast Ethernet interfaces.
Number of the slot and port.
Limits debugging to Gigabit Ethernet interfaces.
Limits debugging to null interfaces; the only valid value is 0.
Limits debugging to port-channel interfaces; valid values are from 1
to 64.
Specifies the VLAN interface number; valid values are from 1 to
4094.
debug interface
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