LSDB. The device, however, can advertise LSAs that carry the routing information
discovered by the specific routing protocol itself to other switches.
NOTE
l
BGP has powerful filtering function. For details of BGP configuration, refer to .
l
You can run the
filter-policy
command and the
import-route
command with different parameters for
RIP, OSPF, IS-IS, and BGP. For details, refer to related configurations.
Pre-configuration Tasks
Before applying filters to advertised routes, complete the following tasks:
l
10.3 Configuring the IP-Prefix List
l
Configuring an ACL
l
10.4 Configuring the Route-Policy
Data Preparation
To apply filters to advertised routes, you need the following data.
No.
Data
1
Name of the IP prefix list
2
Name of the ACL
3
Name of the Route-Policy and node number
10.6.2 Filtering Routes Advertised by RIP
By applying filters, you can control the advertisement of RIP routes.
Context
Do as follows on the switch that runs RIP:
Procedure
Step 1
Run:
system-view
The system view is displayed.
Step 2
Run:
rip
[
process-id
]
A RIP process is enabled and the RIP view is displayed.
Step 3
Run
filter-policy
{
acl-number
|
acl-name
acl-name
|
ip-prefix
ip-prefix-name
}
export
[
protocol
[
process-id
] |
interface-type
interface-number
]
The filtering policy is configured for routes advertised by RIP.
S6700 Series Ethernet Switches
Configuration Guide - IP Routing
10 Routing Policy Configuration
Issue 01 (2012-03-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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