R3303-HP HSR6800 Routers Layer 3 - IP Routing Command Reference

Usage guidelines

If a protocol is specified, RIP filters only the routes redistributed from the specified routing protocol.

Otherwise, RIP filters all routes to be advertised.

If interface-type interface-number is specified, RIP filters only the routes advertised by the specified

interface. Otherwise, RIP filters routes advertised by all RIP interfaces.

To reference an advanced ACL (with a number from 3000 to 3999) in the command, configure the ACL

in one of the following ways:

• To deny/permit a route with the specified destination, use the rule [ rule-id ] { deny | permit } ip

source sour-addr sour-wildcard command

• To deny/permit a route with the specified destination and mask, use the rule [ rule-id ] { deny |

permit } ip source sour-addr sour-wildcard destination dest-addr dest-wildcard command.

The source keyword specifies the destination address of a route and the destination keyword specifies the

subnet mask of the route. (The subnet mask must be valid; otherwise, the configuration is ineffective.)

Examples

# Reference ACL 2000 to filter redistributed routes.

<Sysname> system-view

[Sysname] acl number 2000

[Sysname-acl-basic-2000] rule deny source 192.168.10.0 0.0.0.255

[Sysname-acl-basic-2000] quit

[Sysname] rip 1

[Sysname-rip-1] filter-policy 2000 export

# Reference IP prefix list abc to filter redistributed routes on GigabitEthernet 2/1/1.

[Sysname-rip-1] filter-policy ip-prefix abc export gigabitethernet 2/1/1

# Configure ACL 3000 to permit only route 113.0.0.0/16 to pass, and reference ACL 3000 to filter

redistributed routes.

<Sysname> system-view

[Sysname] acl number 3000

[Sysname-acl-adv-3000] rule 10 permit ip source 113.0.0.0 0 destination 255.255.0.0 0

[Sysname-acl-adv-3000] rule 100 deny ip

[Sysname-acl-adv-3000] quit

[Sysname] rip 1

[Sysname-rip 1] filter-policy 3000 export

Related commands

• acl (ACL and QoS Command Reference)

• import-route

• ip ip-prefix

filter-policy import (RIP view)

Use filter-policy import to configure RIP to filter received routes.

Use undo filter-policy import to restore the default.