Brocade Communications Systems Layer 3 Routing Configuration ICX 6650 - Manual (Page 361)

Brocade ICX 6650 Layer 3 Routing Configuration Guide 343
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Filtering
• Set the MED (metric).
• Set the IP address of the next hop router.
• Set the origin to IGP or INCOMPLETE.
• Set the weight.
For example, when you configure parameters for redistributing routes into RIP, one of the optional
parameters is a route map. If you specify a route map as one of the redistribution parameters, the
router will match the route against the match statements in the route map. If a match is found and
if the route map contains set statements, the router will set attributes in the route according to the
set statements.
To create a route map, you define instances of the map. Each instance is identified by a sequence
number. A route map can contain up to 50 instances.
To define a route map, use the procedures in the following sections.
Entering the route map into the software
To add instance 1 of a route map named “GET_ONE” with a permit action, enter the following
command.
Brocade(config)#route-map GET_ONE permit 1
Brocade(config-routemap GET_ONE)#
Syntax: [no] route-map map-name permit | deny num
As shown in this example, the command prompt changes to the Route Map level. You can enter
the match and set statements at this level. Refer to
“Specifying the match conditions” on page 344
and “Setting parameters in the routes” on page 347.
The map-name is a string of characters that names the map. Map names can be up to 32
characters in length.
The permit | deny parameter specifies the action the router will take if a route matches a match
statement.
• If you specify deny, the Layer 3 switch does not advertise or learn the route.
• If you specify permit, the Layer 3 switch applies the match and set statements associated with
this route map instance.
The num parameter specifies the instance of the route map you are defining. Each route map can
have up to 50 instances.
To delete a route map, enter a command such as the following. When you delete a route map, all
the permit and deny entries in the route map are deleted.
Brocade(config)#no route-map Map1
This command deletes a route map named “Map1”. All entries in the route map are deleted.
To delete a specific instance of a route map without deleting the rest of the route map, enter a
command such as the following.
Brocade(config)#no route-map Map1 permit 10
This command deletes the specified instance from the route map but leaves the other instances of
the route map intact.