Configuring IP IP Configuration
OmniSwitch AOS Release 8 Network Configuration Guide December 2017 page 15-22
The above command configures a match statement for the ospf-to-bgp route map to filter routes based on
their tag value. When this route map is applied, only OSPF routes with a tag value of eight are
redistributed into the BGP network. All other routes with a different tag value are dropped.
Use the ip route-map command with a set parameter to modify route information before redistribution.
For example,
-> ip route-map ospf-to-bgp sequence-number 10 set tag 5
The above command configures a set statement for the ospf-to-bgp route map that changes the route tag
value to five. As this statement is part of the ospf-to-bgp route map, it is only applied to routes that have
an existing tag value equal to eight.
The following is a summary of the commands used in the above examples:
-> ip route-map ospf-to-bgp sequence-number 10 action permit
-> ip route-map ospf-to-bgp sequence-number 10 match tag 8
-> ip route-map ospf-to-bgp sequence-number 10 set tag 5
To verify a route map configuration, use the show ip route-map command:
-> show ip route-map
Route Maps: configured: 1 max: 200
Route Map: ospf-to-bgp Sequence Number: 10 Action permit
match tag 8
set tag 5
Deleting a Route Map
Use the no form of the ip route-map command to delete an entire route map, a route map sequence, or a
specific statement within a sequence.
To delete an entire route map, enter no ip route-map followed by the route map name. For example, the
following command deletes the entire route map named redistipv4:
-> no ip route-map redistipv4
To delete a specific sequence number within a route map, enter no ip route-map followed by the route
map name, then sequence-number followed by the actual number. For example, the following command
deletes sequence 10 from the redistipv4 route map:
-> no ip route-map redistipv4 sequence-number 10
In the above example, the redistripv4 route map is not deleted. Only those statements associated with
sequence 10 are removed from the route map.
To delete a specific statement within a route map, enter no ip route-map followed by the route map name,
then sequence-number followed by the sequence number for the statement, then either match or set and
the match or set parameter and value. For example, the following command deletes only the match tag 8
statement from route map redistipv4 sequence 10:
-> no ip route-map redistipv4 sequence-number 10 match tag 8
Note. Configuring match statements is not required. However, if a route map does not contain any match
statements and the route map is applied using the ip redist command, the router redistributes all routes into
the network of the receiving protocol.
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