Configuring Prefix List (Nsm Procedure) - Juniper NETWORK AND SECURITY MANAGER - NSM CONFIGURATION GUIDE FOR EX SERIES DEVICES REV 3 Configuration Manual

Table 35: Configuring Policy Statement Fields (continued)
Option
From
Term
Then
To

Configuring Prefix List (NSM Procedure)

56
Function
Enables you to define the criteria that an
incoming route must match. You can
specify one or more match conditions. If
you specify more than one, all conditions
must match the route for a match to
occur.
Indicates the term to be configured for
the routing policy. You can create one or
more terms for a routing policy. Each
term comprises of match conditions and
the corresponding actions.
Enables you to define the action to be
taken in the case of a match or
mismatch between the packets and
From and To conditions.
Enables you to define the criteria that an
outgoing route must match. You can
specify one or more match conditions. If
you specify more than one, all conditions
must match the route for a match to
occur.
A prefix list is a named list of IP addresses. You can specify an exact match with incoming
routes and apply a common action to all matching prefixes in the list. This feature enables
you to create a named prefix list and include it in a routing policy.
To configure prefix list in NSM:
Your Action
1. Click the New button or select a
policy statement and click Edit
button.
2. Expand tree and
policy-statement
select .
From
3. Enter the From criteria.
4. Expand tree and specify the
From
match conditions.
1. Click the New button or select a
policy statement and click Edit
button.
2. Expand tree and
policy-statement
select Term .
3. Click the New button or select a term
and click Edit button.
4. Enter the term name, comment and
the match conditions and actions.
1. Click the New button or select a
policy statement and click Edit
button.
2. Expand policy-statement tree and
select .
Then
3. Specify the parameters for Then
criteria.
4. Expand tree and specify the
Then
actions for each match condition.
1. Click the New button or select a
policy statement and click Edit
button.
2. Expand tree and
policy-statement
select .
To
3. Enter the To criteria.
4. Expand To tree and specify the
match conditions.
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