Checking The Configurations - Huawei Quidway NetEngine80E Configuration Manual

HUAWEI NetEngine80E/40E Router
Configuration Guide - IP Routing
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8.12.4 Checking the Configurations

After configuring BGP community attributes, you can view the configured BGP community
attributes.
Prerequisites
The BGP community attribute configurations have been configured.
Procedure
l
l
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Example
# Run the display bgp routing-table community command to view the routes carrying specified
BGP community attributes.
<HUAWEI> display bgp routing-table community
BGP Local router ID is 1.1.1.2
Status codes: * - valid, > - best, d - damped,

*

*
*>
subconfed
*>
*>
8.13 Configuring Prefix-based BGP ORF
Prefix-based BGP outbound route filtering (ORF) is used to enable a BGP device to send to its
BGP peer a set of routing policies that can be used by its peer to filter out unwanted routes during
route advertisement.
Applicable Environment
During routing information transmission between two devices, routing policies can be used on
receiving and sending devices to filter routes.
Issue 02 (2014-09-30)
NOTE
After the peer advertise-ext-community command is enabled, BGP sends the routes with extended
community attribute to its peer or peer group. If the peer or peer group only want to receive the routes, but
not extended community attribute, you can configure the peer discard-ext-community command on the
peer or peer group to discard the extended community attribute from the received routing information.
Run the display bgp routing-table network [ mask | mask-length ] command to check the
detailed information about BGP routes.
Run the display bgp routing-table community [ community-number | aa:nn ] &<1-29>
[ internet | no-advertise | no-export | no-export-subconfed ]
to check information about the routes carrying specified BGP community attributes.
h - history,
Origin : i - IGP, e - EGP, ? - incomplete
Network
1.1.1.0/24
1.1.1.2/32
192.168.10.0
192.168.15.0
192.168.18.0
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
i - internal, s - suppressed, S - Stale
NextHop MED
1.1.1.1 0
1.1.1.1 0
10.2.1.2 0
10.2.1.2 0
10.2.1.2 0
8 BGP Configuration
*
[ whole-match ] command
LocPrf PrefVal Community
0 no-export
0 no-export
0 no-export-
0 internet
0 no-advertise
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