Nortel 4050, Руководство пользователя

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334 Chapter 7 TunnelGuard SRS Builder
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2 Click the TunnelGuard Rule Definition tab.
TunnelGuard rules and expressions with the same names as the software
definitions have been created and appear on the TunnelGuard Rule Definition
tab (see
Figure 87 ).
Figure 87
The TunnelGuard Rule Definition tab
In the example above, two TunnelGuard rules have been created, each
defining a unique application. To create one TunnelGuard rule comprising
both applications, we should start by creating a new logical expression.
3 Select the desired expression in the Available Expressions area and click the
arrow right button.
The expression is copied to the right area.