Cisco Cisco Packet Data Gateway (PDG)

 

 

This chapter describes the output of the 

 command. 

 

 

PPP 
Summary 

The total number of PPP sessions that are in progress (either active, dormant, being set up, and 
being disconnected). 

Layer Info 

The layer status for the various control protocols used in the establishing of the PPP status. 
Information is displayed for the following: 



 

LCP: Link Control Protocol 



 

IPCP: Internet Protocol Control Protocol 



 

CCP: PPP Compression Control Protocol 

The information provided represents the total number of sessions that have successfully negotiated 
the specified control protocol. 

Compression 

The total number of PPP sessions that meet of each of the following specified characteristics: 
Sessions using Van Jacobsen (VJ) header compression in either direction (local to remote or 
remote to local). 
Sessions using Robust Header Compression (ROHC) in either direction (local to remote or remote 
to local). 
Sessions using either the Normal or Stateless compression modes. 
Sessions using no compression or one of the following compression protocols in either direction 
(local to remote or remote to local): 



 

STAC 



 

MPPC 



 

DEFLATE 

Errors 

The total number of errors recorded for all of the PPP sessions that are in progress (either active, 
dormant, being set up, and being disconnected). Many of the error statistics are recorded for the 
receiving (indicated by In) and transmission (indicated by Out) of data packets. 

Data Stats 

Displays cumulative statistics for all of the data received (indicated by In) and transmitted 
(indicated by Out).