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Figure D.4 IP/RIP route filters
Actions
• An IP/RIP route filter applied to outbound traffic on a port permits or denies advertisement of routes.
• An IP/RIP route filter applied to inbound traffic on a port permits or denies learning of the route. When the
device learns an IP/RIP route, the route is added to the IP/RIP route table.
Scope
You configure IP/RIP route filters globally, then apply them to specific ports.
Syntax
Use the following CLI commands or Web management interface panels to configure IP/RIP route filters.
Table C.13: IP/RIP Route Filters
CLI syntax Web management links
HP9300(config-rip-router)# filter <filter-num> permit | deny
<source-ip-address> | any <source-mask> | any
HP9300(config-if-1/1)# ip rip filter-group in | out <filter-list>
Configure->RIP->Route Filter
IP/RIP Neighbor Filters
IP/RIP neighbor filters specify the IP/RIP neighbors the device can receive updates from or send updates to. You
identify the neighbor by specifying its IP address in the filter. Figure D.5 shows an example of an IP/RIP neighbor
filter. In this example, the device is configured to drop all IP/RIP advertisements from the IP/RIP neighbor
192.99.26.1/24. Since this is an outbound filter, the filter does not affect advertisements received by the device
from 192.99.26.1/24. The device can still learn IP/RIP routes from this neighbor.
C - 17
Inbound IP/RIP Route Filter Group for Port 4/1
FilterID Action Source
--------------------------------------------------------
2 Deny 192.164.21.0/24
1024 Permit any
Neighbor
RIP Router
192.164.28.0/24
192.164.21.0/24
209.157.22.0/24
209.241.12.0/24
Outbound IP/RIP Route Filter Group for Port 4/1
FilterID Action Source
--------------------------------------------------------
1 Deny 209.157.22.0/24
1024 Permit any
209.241.12.0/24
209.157.22.0/24
192.164.21.0/24
192.164.28.0/24
X
X