Debug Interface - Cisco Catalyst 4500 Series Command Reference Manual

debug interface

debug interface
To abbreviate the 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
mod/port
GigabitEthernet
null
port-channel interface-num
vlan vlan_id
Defaults This command has no default settings.
Command Modes
Privileged EXEC mode
Command History Release
12.1(8a)EW
12.1(12c)EW
Examples
This example shows how to limit the debugging to interface VLAN 1:
Switch# debug interface vlan 1
Condition 1 set
Switch#
Related Commands Command
debug condition interface
undebug etherchnl (same as no
debug etherchnl)
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG)
2-150
debug interface {FastEthernet mod/port | GigabitEthernet mod/port | null |
port-channel interface-num | vlan vlan_id}
no debug interface {FastEthernet mod/port | GigabitEthernet mod/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.
Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
Limits the debugging to Fast Ethernet interfaces.
Number of the module and port.
Limits the debugging to Gigabit Ethernet interfaces.
Limits the debugging to null interfaces; the only valid value is 0.
Limits the debugging to port-channel interfaces; valid values are from
1 to 64.
Specifies the VLAN interface number; valid values are from 1 to
4094.
Description
Limits the debugging output of interface-related activities.
Disables debugging output.
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