Table of Contents
Advertisement
Chapter 5
Setup and Configuration
no routing isis area name lsp-refresh-interval is-type [ level-1-2 | level-1-only | level-2-only ]
interval seconds
Where:
• name is the unique name for a routing process that belongs to a specific router.
• level is the IS type.
• seconds is the minimum interval in seconds, ranging from 1 to 120. The default value is 30.
Type commit and press Enter to save the changes, or type revert and press Enter to abort.
3.
Section 5.18.11
Managing Network Entity Titles (NETs)
Network Entity Titles (NETs) define the area address and system ID for the router. Traffic received from another
router that shares the same area address and system ID will be forwarded to this router.
RUGGEDCOM ROX II supports IS-IS multi-homing, which allows for multiple NETs to be defined for a single
router and increases the list of possible traffic sources.
Each NET has a hexadecimal value, which can be between 8 and 20 octets long, although 10 octets is most
common. The value includes an Authority and Format Identifier (AFI), an area ID, a system identifier, and a
selector. The following is an example of an NET address:
0001.1921.6800.1001.00
• 49 is the AFI. Use 49 for private addressing.
• 0001 is the area ID. In this example, the area is 1.
• 1921.6800.1001 is the system identifier. Any number can be used, but typically the system identifier is a
modified form of the router's IP address. For example, the system identifier in this example translates to
192.168.1.1. To convert the address in the opposite direction, pad the IP address with zeros (0) and rearrange
the decimal points to form to make three two-byte numbers.
• 00 is the selector.
IMPORTANT!
The system identifier must be unique to the network.
The following sections describe how to configure and manage NETs for IS-IS areas:
•
Section 5.18.11.1, "Viewing a List of NETs"
•
Section 5.18.11.2, "Adding a NET"
•
Section 5.18.11.3, "Deleting a NET"
Section 5.18.11.1
Viewing a List of NETs
To view a list of areas configured for dynamic IS-IS routes, type:
show running-config routing isis area name net
Where:
310
RUGGEDCOM ROX II
CLI User Guide
Managing Network Entity Titles (NETs)
Advertisement
Table of Contents
Troubleshooting
