Configure A Route Map For Route Tagging; Continue Clause; Logging Of Acl Processes - Dell Z9000 Configuration Manual

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Configure a Route Map for Route Tagging

One method for identifying routes from different routing protocols is to assign a tag to routes from that

As the route enters a different routing domain, it is tagged. The tag is passed along with the route as it

passes through different routing protocols. You can use this tag when the route leaves a routing domain

to redistribute those routes again.

In the following example, the redistribute ospf command with a route map is used in ROUTER RIP

mode to apply a tag of 34 to all internal OSPF routes that are redistributed into RIP.

Example of the redistribute Command Using a Route Tag

redistribute ospf 34 metric 1 route-map torip

route-map torip permit 10

match route-type internal

Normally, when a match is found, set clauses are executed, and the packet is then forwarded; no more

route-map modules are processed.

If you configure the continue command at the end of a module, the next module (or a specified

module) is processed even after a match is found. The following example shows a continue clause at the

end of a route-map module. In this example, if a match is found in the route-map "test" module 10,

module 30 is processed.

NOTE: If you configure the continue clause without specifying a module, the next sequential

module is processed.

Example of Using the continue Clause in a Route Map

route-map test permit 10

match commu comm-list1

set community 1:1 1:2 1:3

set as-path prepend 1 2 3 4 5

continue 30!

This functionality is supported on the Z9000 platform.

To assist in the administration and management of traffic that traverses the device after being validated

by the configured ACLs, you can enable the generation of logs for access control list (ACL) processes.

Although you can configure ACLs with the required permit or deny filters to provide access to the

incoming packet or disallow access to a particular user, it is also necessary to monitor and examine the

traffic that passes through the device. To evaluate network traffic that is subjected to ACLs, configure the

logs to be triggered for ACL operations. This functionality is primarily needed for network supervision and

maintenance activities of the handled subscriber traffic.

Access Control Lists (ACLs)