AIS AI2524 Configure Clns Static Routing, Enable Static Routes, Clns net net-address name

Chapter 9: AI2524 OSI/CLNP Configuration Steps

Configure CLNS Static Routing

Configure IS-IS Password Authentication

You can assign different authentication passwords for different rout- ing levels. By default, authentication is disabled. Specifying Lev el1 or Level 2 enables the password only for Le vel1 or L evel2 routing, re- spectively. If you do not specify a level, the default is Le vel1.

In interface configuration mode, configure an authentication password for an interface:

isis password password {level-1 level-2}

You do not need to explicitly specify a routing process to use stati routing facilities. You can enter a specific static route and apply it glo- bally, even if you have configured the router for ISO IGRP or IS-IS dy- namic routing.

To configure a static route, complete the tasks in the following sec- tions. Only enabling static routes is required; the remaining tasks may be necessary for certain applications, but are otherwise optional.

zEnable Static Routes

zConfigure Variations of the Static Route

zMap NSAP Addresses to Media Addresses

Enable Static Routes

To configure static routing, you must enable CLNS on the router and on the interface. CLNS routing is enabled on the router by default when you configure ISO IGRP or IS-IS routing protocols. NSAP ad- dresses that start with the NSAP prefix you specify are forwarded to the next-hop node.

In global configuration mode, configure CLNS on the router:

1.Configure CLNS. clns routing

2.Assign an NSAP address to the router if the router has not been configured to route CLNS packets dynamically using ISO IGRP or IS-IS.

clns net {net-address name}

3.Enter a specific static route.

clns route nsap-prefix {next-hop-net name}

August 1997	Page 9-33
2524UM