WS------->[eth0_SLES10_eth1_dsl0]----->dlink_2500U_bridge_mode----------------->ISP

Server: SLES10SP3.
Device name: dsl0
Type: DSL
-------------------
PPPmode=PPP over Ethernet
Ethernet card=eth1
Device Activation=At boot time
---------------------
Code:
# pwd
/etc/sysconfig/network/providers
 # cat provider1 
ASKPASSWORD='no'
AUTODNS='no'
DEFAULTROUTE='yes'
DEMAND='no'
DSLSUPPORTED='yes'
IDLETIME='0'
IPADDR=''
ISDNSUPPORTED='no'
MODEMSUPPORTED='no'
MODIFYDNS='no'
MODIFYIP='yes'
PASSWORD='XXXXXXXXX'
PHONE=''
PROVIDER='Vega'
REMOTE_IPADDR=''
USERNAME='adso46932'
# cd ../
fil099srvlc:/etc/sysconfig/network # 
fil099srvlc:/etc/sysconfig/network # cat ifcfg-dsl0 
BOOTPROTO='none'
DEVICE='eth-id-00:16:76:b8:b6:02'
MODEM_IP='192.168.1.1'
NAME='DSL '
PPPD_OPTIONS='nobsdcomp nodeflate'
PPPMODE='pppoe'
PROVIDER='provider1'
STARTMODE='auto'
UNIQUE=''
USERCONTROL='no'
VPIVCI=''
How to activate a debugger and to receive more inorfmation for connection PPPoE ?

Serg

( Problem which I try to decide: PPP connection is broken off also itself not recovered . it occurs about 5. 7 times in a day)