Cisco 6506 User Guide - Page 391
Global Area, IS-IS Area, Configuring IS-IS Area, Details Tab of C6576M IS-IS Dialog Box
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Page 391 highlights
Chapter 6 Logical Object Dialog Boxes Figure 6-79 Details Tab of C6576M IS-IS Dialog Box C6576M IS-IS Dialog Box Global Area IS-IS Area The Global area of the C6576M IS-IS dialog box provides the following information: • CLNS Enabled-Indicates whether or not CLNS routing is enabled on the device. CLNS routing must be enabled for the IS-IS routing process to function. If CLNS routing is disabled, some attributes of the IS-IS object may not be accessible. The IS-IS area of the C6576M IS-IS dialog box provides the following information: • Area Tag-IS-IS routing process area tag. Mandatory if configuring multiarea IS-IS; otherwise, it is optional. If no tag is specified, the default null tag is assumed. • Level-Describes whether the routing process performs Layer 1, Layer 1 and Layer 2, or Layer 2 only routing. By default, the first IS-IS routing process created on a device is set to perform Layer 1 and Layer 2 routing; any other processes created will by default be configured to perform Layer 1 routing only. Note There may be, at most, one process on the device performing Layer 2 routing; this process can also perform Layer 1 routing. There may be up to 29 additional routing processes performing Layer 1 only routing. Configuring IS-IS Area The Configuring IS-IS area allows you to create an IS-IS routing process on the managed device and deploy an instance of the IS-IS object in the element manager. • New Area Tag-IS-IS routing process area tag. Mandatory if configuring multiarea IS-IS; otherwise, it is optional. If no tag is specified, the default null tag is assumed. Cisco 6500/7600 Series Manager User Guide 6-101