Command Reference Guide

66 ● debugging physical 3Com Router 5000 Family and Router 6000 Family
Command Reference
debugging physical
Purpose Use the debugging physical command to enable debugging of the physical
module on the specified interface.
Use the undo debugging physical command to disable debugging on the
specified interface.
Syntax debugging physical { all | error | event | packet } [ interface
interface-type interface-number ]
undo debugging physical { all | error | event | packet } [ interface
interface-type interface-number ]
Parameters all
Enables all debugging.
error
Enables error debugging.
event
Enables event debugging.
packet
Enables packet debugging.
interface interface-type
interface-number
Specifies an interface by its type and number.
Example Enable event output for the physical module of T1 interface.
<3Com > debugging physical event
*0.98233210 3Com PHYD/8/debugging: (T1 1/0/0)PHY/EVT: Loss of signal.
/*
// Display LOS information when no cable is connected and display
Recovery of signal when a cable is present.
*0.98233300 3Com PHYD/8/debugging: (T1 1/0/0)PHY/EVT: Loss of frame
alignment./*
// Display LOF information when frame alignment is lost, and display
Recovery of frame alignment when frame alignment is achieved.
*0.98233400 3Com PHYD/8/debugging:(T1 1/0/0)PHY/EVT: No AIS. /*
// Display whether AIS signals have been received.
*0.98233480 3Com PHYD/8/debugging: (T1 1/0/0)PHY/EVT: No remote
alarm. /*
// Display whether RAI signals have been received.
Note that the information that the error and event debugging switches output varies
by interface type.
View This command can be used in the following views:
■ User view