User`s guide

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-H
December 2000 3-25
3. Specify whether you want the connection to be
maintained constantly or only when it is needed.
If you choose a connection type of Instant On, the Cayman
3220-H shuts down the PPP link if it is not being used for the
number of seconds specified in the Idle Timeout field. If you
choose a connection type of Always On, the Cayman 3220-H
never shuts down the PPP link.
4. If you specified a connection type of Instant On, specify
the number of seconds, in the range 30-600, you want the
Cayman 3220-H to wait before shutting down the PPP
link.
The default is 300 seconds.
5. If you use the Password Authentication Protocol (PAP) to
authenticate connections over the virtual circuit, click the
PAP On radio button, enter your user name in the
Username field, and enter your access password in the
Password/Secret field.
6. If you use the Challenge Handshake Authentication
Protocol (CHAP) to authenticate connections over the
virtual circuit, click the CHAP On radio button, enter your
user name in the Username field, and enter your access
secret in the Password/Secret field.
7. Use the IP Interface radio buttons to enable or disable IP
traffic over this virtual circuit.
8. Use the NAT radio buttons to enable or disable or disable
network address translation for this virtual circuit.
9. Enter the IP address the Cayman 3220-H will use on this
virtual circuit in the Local Address field.
The IP address you enter must not be in use by other devices on
this virtual circuit. Enter 0.0.0.0 if you want the Cayman
3220-H to negotiate its IP address with the remote peer.