ADTRAN L128 - Manual (Page 140)

Appendix B: Log Messages
61202.070L1-1 Express L128/L128T User Manual 123
IPXCP down
level 5
IPX Control Protocol port has been dropped between Express L128/
L128T and PPP peer.
IPXCP up
level 5
IPX Control Protocol port has been successfully negotiated between Ex-
press L128/L128T and PPP peer.
LCP down
level 5
Link Control Protocol port has been dropped between Express L128/
L128T and PPP peer.
LCP up
level 5
Link Control Protocol port has been successfully negotiated between Ex-
press L128/L128T and PPP peer.
Link is looped back
level 3
The Express L128/L128T has dialed a location which is looping back all data.
Essentially, it has negotiated PPP with itself.
MP options not the same
level 2
It is required that when LCP links are bundled that specific PPP options (MR-
RU and short sequence header format) be negotiated the same for all LCP
links. This message occurs when those options mismatch. Probably due to
misconfiguration of the PPP peer.
Negot not converging
level 2
Negotiation of the LCP layer is unattainable due to misconfiguration or the Ex-
press L128/L128T or PPP peer is requiring authentication and the other is re-
fusing.