Administrator Guide

Version Description
8.3.12.0 Introduced on the S4810.
8.3.11.1 Introduced on the Z9000.
7.5.1.0 Added support for LSP Throttling Enhancement.
Usage Information
The refresh interval determines the rate at which route topology information is transmitted preventing the
information from becoming obsolete.
The refresh interval must be less than the LSP lifetime specified with the max-lsp-lifetime command. A low
value reduces the amount of time that undetected link state database corruption can persist at the cost of
increased link utilization. A higher value reduces the link utilization the flooding of refreshed packets causes.
Related
Commands
max-lsp-lifetime — sets the maximum interval that LSPs persist without being refreshed.
max-area-addresses
Configure manual area addresses.
C9000 Series
Syntax
max-area-addresses number
To return to the default values, use the no max-area-addresses command.
Parameters
number Set the maximum number of manual area addresses. The range is from 3 to 6. The default
is 3.
Defaults 3 addresses
Command Modes ROUTER ISIS
Command History
This guide is platform-specific. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.9(0.0) Introduced on the C9010.
9.5(0.1) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.12.0 Introduced on the S4810.
8.3.11.1 Introduced on the Z9000.
7.5.1.0 Added support for LSP Throttling Enhancement.
Usage Information
To configure the number of area addresses on router, use this command. This value must be consistent with
routers in the same area, otherwise the router forms only Level 2 adjacencies. The value must be same among all
the routers to form Level 1 adjacencies.
810 Intermediate System to Intermediate System (IS-IS)