Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide
Chapter 5 BGP Configuration Commands
3Com Corporation
5-19
Description
Use the display bgp routing as-path-acl command to view routes that match an
as-path ACL.
Example
# Display routes that match filtering list.
<3Com > display bgp routing as-path-acl 1
Flags: # - valid ^ - active I - internal
D - damped H - history S - aggregate suppressed
B - balance
Dest/Mask Pref Next-Hop Med Local-pref Origin As-path
--------------------------------------------------------------------
#^ 1.1.1.0/24 256 10.10.10.1 0 100 IGP 200
#^ 1.1.2.0/24 256 10.10.10.1 0 100 IGP 200
#^ 1.1.3.0/24 256 10.10.10.1 0 100 IGP 200
#^ 2.2.3.0/24 256 10.10.10.1 0 100 INC 200
#^ 4.4.4.0/24 256 10.10.10.1 0 100 INC 200
#^ 9.9.9.0/24 256 10.10.10.1 0 100 INC 200
#^ 10.10.10.0/24 256 10.10.10.1 0 100 IGP 200
#^ 22.1.0.0/16 256 200.1.7.2 100 100 INC 200
Table 5-8 Description on the fields of the display bgp routing as-path-acl command
Field Description
Dest/Mask Destination address/mask
Pref Preference
Nexthop Next hop IP address
Med Multi-exit discriminator (MED) attribute
Local-pref Local preference
Origin attribute of the route, which can take on one of the following
values:
IGP
Indicates that a route is interior to the AS.
Aggregate routes and the routes defined using the
network command are considered IGP routes.
EGP
Indicates that a route is learned from the exterior gateway
protocol (EGP).
Origin
INC
Short for INCOMPLETE. It indicates that the origin of a
route is unknown and the route is learned by other means.
As-path
AS-path attribute of the route. It records all ASs traversed by the
route for avoiding routing loops.