Users Guide

Example of Viewing Configured Prefix Lists (ROUTER RIP mode)
To view the configuration, use the show config command in ROUTER RIP mode, or the show
running-config rip command in EXEC mode.
Dell(conf-router_rip)#show config
!
router rip
distribute-list prefix juba out
network 10.0.0.0
Dell(conf-router_rip)#router ospf 34
Applying a Filter to a Prefix List (OSPF)
To apply a filter to routes in open shortest path first (OSPF), use the following commands.
• Enter OSPF mode.
CONFIGURATION mode
router ospf
• Apply a configured prefix list to incoming routes. You can specify an interface.
If you enter the name of a non-existent prefix list, all routes are forwarded.
CONFIG-ROUTER-OSPF mode
distribute-list prefix-list-name in [interface]
• Apply a configured prefix list to incoming routes. You can specify which type of routes are affected.
If you enter the name of a non-existent prefix list, all routes are forwarded.
CONFIG-ROUTER-OSPF mode
distribute-list prefix-list-name out [connected | rip | static]
Example of Viewing Configured Prefix Lists (ROUTER OSPF mode)
To view the configuration, use the show config command in ROUTER OSPF mode, or the show
running-config ospf command in EXEC mode.
Dell(conf-router_ospf)#show config
!
router ospf 34
network 10.2.1.1 255.255.255.255 area 0.0.0.1
distribute-list prefix awe in
Dell(conf-router_ospf)#
ACL Resequencing
ACL resequencing allows you to re-number the rules and remarks in an access or prefix list.
The placement of rules within the list is critical because packets are matched against rules in sequential
order. To order new rules using the current numbering scheme, use resequencing whenever there is no
opportunity.
For example, the following table contains some rules that are numbered in increments of 1. You cannot
place new rules between these packets, so apply resequencing to create numbering space, as shown in
Access Control Lists (ACLs)
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