ADTRAN 1200350L1 - Manual (Page 112)

Appendix C: Log Messages
C-2 Router Option Module User Guide 61200350L1-1
EAP authen failed
level 3
The PPP peer has rejected the Router Option Module’s username
and/or password used for authenticating. Check to make sure the
Configuration/Connection List/Authentication
parameters Tx
Method , Tx Username, and Tx Password are correct.
IPCP <X> down
level 5
IP Control Protocol port <X> has been dropped between Router
Option Module and PPP peer.
IPCP <X> up
level 5
IP Control Protocol port <X> has been successfully negotiated be-
tween Router Option Module and PPP peer.
IPXCP <X> down
level 5
IPX Control Protocol port <X> has been dropped between Router
Option Module and PPP peer.
IPXCP <X> up
level 5
IPX Control Protocol port <X> has been successfully negotiated
between Router Option Module and PPP peer.
LCP <X> down
level 5
Link Control Protocol port <X> has been dropped between Router
Option Module and PPP peer.
LCP <X> up
level 5
Link Control Protocol port <X> has been successfully negotiated
between Router Option Module and PPP peer.
Link is looped back
level 3
The Router Option Module has dialed a location which is looping
back all data. Essentially, it has negotiated PPP with itself.