3Com OfficeConnect Remote 812 ppp authentication pap, ip local pool L2TP 192.168.200.3, Parameter

Setting Up a Virtual Private Network (VPN) Tunnel 6-13

ppp authentication pap

6Ensure RIP and IP Pool configuration parameters are set to the following values:

RIP Configuration

router rip ver 2

network 192.180.3.0

IP Pool for L2TP Tunnel

ip local pool L2TP 192.168.200.3 192.168.200.10

At this point, your L2TP tunnel should be fully operational and ready for use.

Debugging an L2TP If your L2TP tunnel has not been successfully established, or if it is not operating as Tunnel on a Cisco Router expected, use the following debug commands to identify and correct the

problem(s) you are experiencing:

Debug vpdn command:

Parameter	Used to Debug
error	VPDN Protocol errors
event	VPDN event
l2tp-sequencing	L2TP sequencing
l2x-data	L2F/L2TP data packets
l2x-errors	L2F/L2TP protocol errors
l2x-events	L2F/L2TP protocol events
l2x-packets	L2F/L2TP control packets
Debug ppp command:
Parameter	Used to Debug
authentication	CHAP and PAP authentication
bap	BAP protocol transactions
cbcp	Callback Control Protocol negotiation
compression	PPP compression
error	Protocol errors and error statistics
multilink	Multilink activity
negotiation	Protocol parameter negotiation
packet	Low-level PPP packet dump
tasks	PPP background tasks

To configure encryption parameters using the OCR 812 web configurator, see the

Online User’s Guide.