AIS Router AI2524 - Manual (Page 182)

AI2524 Router Card User’s Manual
Page 9-24 August 1997
2524UM
You must statically assign the multiple area addresses on the router.
You can assign up to three area addresses on the AI2524. The number
of areas allowed in a doma inis unlimited.
All the addresses must have the same system ID. For example, you can
assign one address (area1 plus system ID), and two additional ad-
dresses in different areas (area2 plus system ID and area3 plus system
ID) where the system ID is the same.
A router can dynamically learn about any adjacent router. As part o
this process, the routers inform each other of their area addresses. If
two routers share at least one area address, the set of area addresses of
the two routers are merged. The merged set cannot contain more than
three addresses. If there are more than three, the three addresses with
the lowest numerical values are kept, and all others are dropped.
Beginning in global configuration mode, configure multiple area ad
dresses in IS-IS areas:
1. Enable IS-IS routing and enter router configuration mode.
router isis [ tag ]
2. Configure NETs for the routing process. The router can have up to
three NETs. Enter each command separately.
Examples: NETs Configuration
These are examples of configuring NETs for both ISO IGRP and
IS-IS.
ISO IGRP
This example illustrates specifying a NET:
router iso-igrp Finance
net 47.0004.004d.0001.0000.0c11.1111.00
This example illustrates using a name for a NET:
clns host NAME 39.0001.0000.0c00.1111.00
router iso-igrp Marketing
net NAME