Preference - Juniper JUNOS OS 10.4 - FOR EX REV 1 Manual

Complete Software Guide for Junos

preference

Syntax
Hierarchy Level
Release Information
Description
Options
Required Privilege
Level
Related
Documentation
2146
®
OS for EX Series Ethernet Switches, Release 10.4
preference preference;
[edit logical-systems logical-system-name protocols bgp],
[edit logical-systems logical-system-name protocols bgp group group-name],
[edit logical-systems logical-system-name protocols bgp group group-name neighbor address],
[edit logical-systems logical-system-name routing-instances routing-instance-name protocols
bgp],
[edit logical-systems logical-system-name routing-instances routing-instance-name protocols
bgp group group-name],
[edit logical-systems logical-system-name routing-instances routing-instance-name protocols
bgp group group-name neighbor address],
[edit protocols bgp],
[edit protocols bgp group group-name],
[edit protocols bgp group group-name neighbor address],
[edit routing-instances routing-instance-name protocols bgp],
[edit routing-instances routing-instance-name protocols bgp group group-name],
[edit routing-instances routing-instance-name protocols bgp group group-name
neighbor address]
Statement introduced before Junos OS Release 7.4.
Statement introduced in Junos OS Release 9.0 for EX Series switches.
Specify the preference for routes learned from BGP.
At the BGP global level, the preference statement sets the preference for routes learned
from BGP. You can override this preference in a BGP group or peer preference statement.
At the group or peer level, the preference statement sets the preference for routes learned
from the group or peer. Use this statement to override the preference set in the BGP
global preference statement when you want to favor routes from one group or peer over
those of another.
—Preference to assign to routes learned from BGP or from the group or peer.
preference
Range: 0 through 4,294,967,295 (2
Default: 170 for the primary preference
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.
local-preference on page 2081
Configuring the Default Preference Value for BGP Routes
32
– 1)
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