Frame Relay Monitoring Commands.................432
Clear ...........................433
Disable ..........................433
Enable ..........................433
List ............................434
LLC ...........................442
Notrace ..........................442
Set............................443
Trace ...........................444
Frame Relay Interfaces and the GWCON Interface Command .......445
Statistics Displayed For Frame Relay Interfaces ...........445
Chapter 32. Using Point-to-Point Protocol Interfaces .........449
PPP Overview.........................449
PPP Data Link Layer Frame Structure ...............450
The PPP Link Control Protocol (LCP) ................451
LCP Packets ........................453
Link Establishment Packets ...................454
Link Termination Packets ....................455
Link Maintenance Packets ...................455
PPP Authentication Protocols ...................455
Password Authentication Protocol (PAP) ..............456
Challenge-Handshake Authentication Protocol (CHAP) .........457
Microsoft PPP CHAPAuthentication (MS-CHAP) ...........457
Shiva Password Authentication Protocol (SPAP) ...........457
Configuring PPP Authentication .................458
Configuring PPP Callback ...................459
Using AAA with PPP ......................460
The PPP Network Control Protocols.................460
AppleTalkControl Protocol ...................461
Banyan VINES Control Protocol .................461
Bridging Protocols ......................461
Callback Control Protocol....................461
DECnet IV Control Protocol ...................461
IP Control Protocol ......................462
IPv6 Control Protocol .....................462
IPX Control Protocol .....................463
OSI Control Protocol .....................463
APPN HPR Control Protocol ..................463
APPN ISR Control Protocol ...................463
Using and Configuring Virtual Connections ..............463
VC Considerations ......................463
Configuring a VC.......................464
Chapter 33. Configuring and Monitoring Point-to-Point Protocol Interfaces 465
Accessing the Interface Configuration Process .............465
Accessing the PPP Interface Configuration Prompt ..........466
Point-to-Point Configuration Commands ...............466
Disable ..........................466
Enable ..........................467
List ............................470
LLC ...........................474
Set............................474
Accessing the Interface Monitoring Process ..............483
Point-to-Point Monitoring Commands ................483
Clear ...........................483
Contents xiii