Implementing Routing Policy
BGP Attributes and Operators
This table summarizes the BGP attributes and operators per attach points.
Table 4: BGP Attributes and Operators
Attach Point
aggregation
Attribute
as-path
as-path-length
as-path-unique-length
community
destination
extcommunity cost
local-preference
med
next-hop
origin
source
suppress-route
weight
Routing Configuration Guide for Cisco NCS 5500 Series Routers, IOS XR Release 6.3.x
Match
Set
in
—
is-local
length
neighbor-is
originates-from
passes-through
unique-length
is, ge, le, eq
—
is, ge, le, eq
—
is-empty
set
matches-any
set additive
matches-every
delete in
delete not in
delete all
in
—
—
set
set additive
is, ge, le, eq
set
is, eg, ge, le
setset +set -
in
set
is
set
in
—
—
suppress-route
—
set
BGP Attributes and Operators
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