Figure 12-1. Trace Display For A Successful Tcp/Ip Protocol Connection - NETGEAR RT338 Reference Manual

Reference Guide for the Model RT338 ISDN Router
Figure 12-1 illustrates an example of a trace display for a successful call when using a TCP/IP
protocol connection.
Start dialing for node <1>
### Hit any key to continue.###
$$$ DIALING dev=2 ch=0
$$$ OUTGOING-CALL phone(18005551212)
$$$ CALL CONNECT speed<64000> type<2> chan<0>
$$$ LCP opened
$$$ PAP sending user/pswd
$$$ IPCP negotiation started
$$$ CCP stopped
$$$ BACP stopped
$$$ IPCP neg' Primary DNS 172.16.215.11
$$$ IPCP neg' Secondary DNS 172.16.215.12
$$$ IPCP opened
$$$ Connect Success
Figure 12-1. Trace Display for a Successful TCP/IP Protocol Connection
In the example shown, the trace steps indicate the following progress:
• $$$ DIALING dev=2 ch=0
The router is dialing. The 'ch=0' indicates that B channel 1 is being used.
• $$$ OUTGOING-CALL phone(18005551212)
The exact number being dialed is shown in parentheses.
• $$$ CALL CONNECT speed<64000> type<2> chan<0>
The call has been answered and a data rate of 64 kbps has been established.
• $$$ LCP opened
The link control protocol (LCP) begins, and connection parameters are negotiated between
your router and the ISP's router.
• $$$ PAP sending user/pswd
The password authentication protocol (PAP) has begun, and your router is sending a login
name and password.
• $$$ IPCP negotiation started
The authentication was successful, and the IP control protocol (IPCP) has begun further
negotiations to establish a PPP link.
12-6 Troubleshooting