Checking The Configuration; Configuring The Policy For Advertising Mbgp Routes; Establishing The Configuration Task - Huawei S6700 Series Configuration Manual

S6700 Series Ethernet Switches
Configuration Guide - IP Routing
Step 6 (Optional) Run:
default-route imported
Default routes are imported to the MBGP routing table.
By default, no default route is imported to the MBGP routing table.
The default-route imported command needs to work with the import-route command to
import default routes. The default routes cannot be imported by using only the import-route
command. The default-route imported command is used to import the default routes that exist
in the local routing table.
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9.3.6 Checking the Configuration

After basic functions of MBGP are configured, you can check information about MBGP peers.
Prerequisites
The configurations of basic MBGP functions are complete.
Procedure
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9.4 Configuring the Policy for Advertising MBGP Routes

You can configure a route advertisement policy to determine which routing information need
be advertised to peers.

9.4.1 Establishing the Configuration Task

Before configuring a policy for advertising MBGP routes, familiarize yourself with the
applicable environment, pre-configuration tasks, and required data. This can help you complete
the configuration task quickly and accurately.
Applicable Environment
A switch configured with the MBGP peer advertises the local routing information to a remote
peer. Based on the actual networking, users can adopt the following policies as required:
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Issue 01 (2012-03-15)
Run the display bgp multicast peer [ [ ipv4-address ] verbose ] command to check
information about an MBGP peer. If peer-address is not specified, the information about
all MBGP peers is displayed.
Run the display bgp multicast group [ group-name ] command to check information about
an MBGP peer group.
Run the display bgp multicast network command to check the routing information to be
advertised by MBGP through network command.
Run the display bgp multicast routing-table [ network [ { mask | mask-length } [ longer-
prefixes ] ] ] command to check the MBGP routing table.
Whether MBGP changes the next hop when advertising a route to IBGP peers
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