
Customizing Backup Circuits
308621-14.00 Rev 00
13-13
Configuring Outbound Authentication
Outbound authentication specifies whether the router performs authentication
when it places an outbound call. Disabling outbound authentication improves
interoperability with devices that do not perform two-way authentication or
support CHAP.
Accept the default, enabled, if you want to use two-way authentication, that is, if
each side of the connection will authenticate the other’s identity. Select disabled to
use one-way authentication, which means that only the router receiving the call
performs authentication.
If you disable this parameter to use one-way authentication, you must enable the
PPP Fallback parameter, which is part of the PPP interface configuration. For
information about the PPP Fallback parameter, see Configuring PPP Services.
To specify whether the router performs authentication when it places an outbound
call, navigate to the backup-circuit prompt and enter:
outbound-authentication
<
state
>
state
is enabled or disabled.
For example, for the backup circuit supporting primary line 5/1, enter:
backup-circuit/10/5/1#
outbound-authentication disabled
Using Site Manager
To modify the authentication parameters, complete the following tasks:
Site Manager Procedure
You do this System responds
1. In the Configuration Manager window,
choose
Dialup
.
The Dialup menu opens.
2. Choose
Backup Circuit
s. The Backup Circuits menu opens.
3. Choose
PPP
. The Primary Circuit Definition window
opens.
4. Select the circuit that you want to modify.
(continued)
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