Optional) Configuring The Aggregation Of Local Mbgp Routes - Huawei S6700 Series Configuration Manual

S6700 Series Ethernet Switches
Configuration Guide - IP Routing
Step 4 Run:
peer { group-name | ipv4-address } next-hop-local
The local address is configured as the next hop of routes, when MBGP advertises routes to an
MBGP peer or peer group.
The parameters of the command are explained as follows:
l group-name: specifies an MBGP peer group.
l ipv4-address: specifies the IP address of a remote MBGP peer.
----End
9.4.3 (Optional) Configuring the Aggregation of Local MBGP
Routes
Route aggregation reduces the number of routes in the routing table on the MBGP peer.
Context
Do as follows on the switch configured with an MBGP peer:
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
bgp as-number
The BGP view is displayed.
Step 3 Run:
ipv4-family multicast
The BGP-IPv4 multicast address family view is displayed.
Step 4 MBGP supports the following two ways of local route aggregation:
l Automatic aggregation: aggregates the routes imported by MBGP locally.
l Manual aggregation: aggregates routes in the local MBGP routing table. Manual aggregation
Issue 01 (2012-03-15)
NOTE
The configuration is optional. By default, MBGP does not aggregate local routes.
Run:
summary automatic
The automatic aggregation of the subnet routes is configured.
takes precedence over automatic aggregation.
Run:
aggregate ipv4-address { mask | mask-length } [ as-set | attribute-policy route-
policy-name1 | detail-suppressed | origin-policy route-policy-name2 | suppress-
policy route-policy-name3 ]
The local route aggregation is configured.
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