Juniper JUNOS OS 10.4 - FOR EX REV 1 Manual page 2601

Table 332: show route receive-protocol Output Fields (continued)
Field Name Field Description
Autonomous system (AS) path through which the route was learned. The letters
AS path
at the end of the AS path indicate the path origin, providing an indication of the
state of the route at the point at which the AS path originated:
—IGP.
I
—EGP.
E
—Incomplete; typically, the AS path was aggregated.
?
When AS path numbers are included in the route, the format is as follows:
—Brackets enclose the number that precedes the AS path. This number
[ ]
represents the number of ASs present in the AS path, when calculated as
defined in RFC 4271. This value is used the AS-path merge process, as defined
in RFC 4893.
—If more than one AS number is configured on the router, or if AS path
[ ]
prepending is configured, brackets enclose the local AS number associated
with the AS path.
—Braces enclose AS sets, which are groups of AS numbers in which the
{ }
order does not matter. A set commonly results from route aggregation. The
numbers in each AS set are displayed in ascending order.
—Parentheses enclose a confederation.
( )
( [ ] )
NOTE: In Junos OS Release 10.3 and later, the AS path field displays an
unrecognized attribute and associated hexadecimal value if BGP receives
attribute 128 (attribute set) and you have not configured an independent domain
in any routing instance.
Cluster list (For route reflected output only) Cluster ID sent by the route reflector.
Originator ID (For route reflected output only) Address of routing device that originally sent
the route to the route reflector.
Community path attribute for the route. See the Output Field table in the show
Communities
route detail command for all possible values for this field.
Number, local preference, and path of the AS that originated the route. These
Attrset AS
values are stored in the
Layer2-info: encaps Layer 2 encapsulation (for example, VPLS).
control flags Control flags:
mtu Maximum transmission unit (MTU) of the Layer 2 circuit.
show route show route
receive-protocol bgp receive-protocol bgp
Copyright © 2010, Juniper Networks, Inc.
—Parentheses and brackets enclose a confederation set.
Attrset attribute at the originating routing device.
none or Site Down .
user@host> show route receive-protocol bgp 10.255.245.215
inet.0: 28 destinations, 33 routes (27 active, 0 holddown, 1 hidden)
Prefix
Chapter 80: Operational Commands for Layer 3 Protocols
Next hop MED
Level of Output
All levels
detail extensive
detail extensive
detail extensive
detail extensive
detail extensive
detail extensive
detail extensive
Lclpref AS path
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