7-49
ADSL WAN Connections
Troubleshooting the ADSL Connection
Figure 7-22 shows the debug commands for a connection that was established
successfully.
Figure 7-22. Debug Output When a Connection Was Established Successfully
You can use the debug information to pinpoint when and why the line goes
down.
Note Debug commands are bandwidth intensive.
To turn off debugging, enter:
Syntax: no debug interface adsl events
Troubleshooting the ATM Interface
If the physical interface is up but the line protocol is down, you will need to
troubleshoot the logical interface. Use the show interfaces atm command
to examine the status and configuration of the ATM interface. From the enable
mode context, enter:
Syntax: show interfaces atm <number>
2005.08.09 19:02:40 ADSL.EVENTS Current DSL state: ATU_RIDLE
2005.08.09 19:02:40 INTERFACE_STATUS.adsl 2/1 changed state to down
2005.08.09 19:02:54 ADSL.EVENTS Current DSL state: GDMT_NEGO
2005.08.09 19:02:54 ADSL.EVENTS Current DSL state: GDMT_ACKX
2005.08.09 19:02:55 ADSL.EVENTS Current DSL state: ATU_RECT
2005.08.09 19:02:57 ADSL.EVENTS Current DSL state: ATU_RSEGUE1
2005.08.09 19:03:01 ADSL.EVENTS Current DSL state: ATU_RMSGS1
2005.08.09 19:03:01 ADSL.EVENTS Current DSL state: ATU_RRATES2
2005.08.09 19:03:01 ADSL.EVENTS Current DSL state: ATU_RREVERB5
2005.08.09 19:03:02 ADSL.EVENTS Current DSL state: ATU_RSHOWTIME
2005.08.09 19:03:02 INTERFACE_STATUS.adsl 2/1 changed state to up
Negotiating to use the
G.DMT training mode
Connection is
established
To Next Page
Loading...
Need help?
General
