JUNOSe 9.1.x Link Layer Configuration Guide > Configuring Point-to-Point Protocol over Ethernet > Troubleshooting

Troubleshooting

Use the pppoeControlPacket log to diagnose problems on your PPPoE interfaces.

log severity debug pppoeControlPacket

• Use to configure a packet trace log for a PPPoE interface. You must specify a PPPoE major interface.
• Specify one of the following interface types and a corresponding interface specifier. For more information, see Interface Types and Specifiers in JUNOSe Command Reference Guide, About This Guide.

• fastEthernet
• gigabitEthernet
• atm
• tenGigabitEthernet

• The packet trace log for a PPPoE interface displays only the first 256 bytes of packet data. Data in excess of 256 bytes does not appear in the packet trace log.
• You also configure logging to direct the output to a specific destination. For information, see JUNOSe System Event Logging Reference Guide, Chapter 1, System Logging Overview.
• Example

host1(config-if)#ip address 164.10.6.71 255.255.255.0

host1(config-if)#log severity debug pppoeControlPacket atm 10/0.1

host1:v0#DEBUG 07/25/2000 15:13:19 pppoeControlPacket (interface atm 10/0.1): PADI rx from 
00-09-01-a0-00-2e

DEBUG 07/25/2000 15:13:19 pppoeControlPacket (interface atm 10/0.1): PADO tx to 00-09-01-a0-00-2e

DEBUG 07/25/2000 15:13:19 pppoeControlPacket (interface atm 10/0.1): PADR rx from 00-09-01-a0-00-2e

DEBUG 07/25/2000 15:13:19 pppoeControlPacket (interface atm 10/0.1): PADS tx to 00-09-01-a0-00-2e, 
connection made  using session id 3 on sub interface 1

RX-a0-00-2e:v0#

RX-a0-00-2e:v0#

RX-a0-00-2e:v0#

RX-a0-00-2e:v0#

RX-a0-00-2e:v0#

RX-a0-00-2e:v0#

RX-a0-00-2e:v0#config t

Enter configuration commands, one per line.  End with CNTL/Z.

RX-a0-00-2e:v0(config)#interface atm 10/1.1.1

RX-a0-00-2e:v0(config-if)#ppp shut

RX-a0-00-2e:v0(config-if)#DEBUG 07/25/2000 15:13:38 pppoeControlPacket (interface atm 10/0.1): PADT rx 
from 00-09-01-a0-00-2e

RX-a0-00-2e:v0(config-if)#

RX-a0-00-2e:v0(config-if)#no ppp shut

RX-a0-00-2e:v0(config-if)#pppoe test

RX-a0-00-2e:v0(config-if)#DEBUG 07/25/2000 15:13:49 pppoeControlPacket (interface atm 10/0.1): PADI rx 
from 00-09-01-a0-00-2e

DEBUG 07/25/2000 15:13:49 pppoeControlPacket (interface atm 10/0.1): PADO tx to 00-09-01-a0-00-2e

DEBUG 07/25/2000 15:13:49 pppoeControlPacket (interface atm 10/0.1): PADR rx from 00-09-01-a0-00-2e

DEBUG 07/25/2000 15:13:49 pppoeControlPacket (interface atm 10/0.1): PADS tx to 00-09-01-a0-00-2e, 
connection made  using session id 4 on sub interface 1

RX-a0-00-2e:v0(config-if)#

RX-a0-00-2e:v0(config-if)#exit