Policy Framework Configuration Guide - Juniper Networks

Chapter 4: Routing Policy Configuration
Table 10: Routing Policy Match Conditions (continued)
Match Condition
Match
Condition
Category
from Statement Description
to Statement Description
as-path-group
group-name
Extended
(BGP only) Name of an AS path group regular expression. For more information, see
“Configuring AS Path Regular Expressions to Use as Routing Policy Match Conditions”
on page 95.
color preference
color2 preference
Standard
Color value. You can specify preference values (color and color2) that are finer-grained
than those specified in the preference and preference2 match conditions. The color
value can be a number in the range from 0 through 4,294,967,295 (2 32 – 1). A lower
number indicates a more preferred route. For more information about preference
values, see the Junos OS Routing Protocols Configuration Guide.
community-count
value (equal |
orhigher | orlower)
Standard
(BGP only) Number of community entries
required for a route to match. The count
value can be a number in the range of 0
through 1,024. Specify one of the following
options:
You cannot specify this match condition.
• equal—The number of communities
must equal this value to be considered
a match.
• orhigher —The number of communities
must be greater than or equal to this
value to be considered a match.
• orlower—The number of communities
must be less than or equal to this value
to be considered a match.
NOTE: If you configure multiple
community-count statements, the
matching is effectively a logical AND
operation.
community [ names
]
Extended
Name of one or more communities. If you list more than one name, only one name
needs to match for a match to occur (the matching is effectively a logical OR
operation). For more information, see “Overview of BGP Communities and Extended
Communities as Routing Policy Match Conditions” on page 102.
external [ type
metric-type ]
Standard
(OSPF only) Match external routes, including routes exported from one level to another.
type is an optional keyword. metric can either be 1 or 2. When you do not specify type,
this condition matches all external routes. When you specify type, this condition
matches only OSPF routes with the specified OSPF metric type.
family family-name
Standard
Name of an address family. family-name can be either inet or inet6. Match the address
family IP version 4 (IPv4) or IP version 6 (IPv6) of the route. Default setting is inet.
instance
instance-name
Standard
Name of one or more routing instances.
Match a route learned from one of the
specified instances.
Name of one or more routing instances.
Match a route to be advertised over one
of the specified instances.
Copyright © 2010, Juniper Networks, Inc.
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