links on the network, the BGP4+ connections are not interrupted due to the failure of a certain
interface or a link.
NOTE
When establishing BGP4+ peer relationship between two devices through various links, specify the local
interface during the setup of a BGP4+ session on the devices by using the peer connect-interface command
is recommended.
----End
8.3.5 Checking the Configuration
After basic BGP4+ functions are configured, you can check BGP4+ peer information.
Prerequisites
The configurations for basic BGP4+ functions are complete.
Procedure
l Run the display bgp ipv6 peer ipv4-address verbose command to check information about
the BGP4+ peers.
l Run the display bgp ipv6 peer ipv6-address { log-info | verbose } command to check
information about the BGP4+ peers.
----End
8.4 Configuring BGP4+ Route Attributes
BGP4+ has many route attributes. By configuring these attributes, you can change BGP4+
routing policies.
8.4.1 Establishing the Configuration Task
Before controlling BGP4+ route selection, familiarize yourself with the applicable environment,
complete the pre-configuration tasks, and obtain the required data. This can help you complete
the configuration task quickly and accurately.
Applicable Environment
You can change the BGP4+ routing policies by configuring the route attributes.
l BGP4+ priority
After the BGP4+ priority is configured, Route Management (RM) is affected in routing
between BGP4+ and the other routing protocols.
l Preferred value of BGP4+ routing information
After the preferred value of BGP4+ routing information is configured, the route with the
greatest preferred value is selected when multiple routes to the same destination exist in
the BGP4+ routing table.
l Local_Pref attribute
S6700 Series Ethernet Switches
Configuration Guide - IP Routing 8 BGP4+ Configuration
Issue 01 (2012-03-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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