Reference Guide

lifetime command. The range is 1 to 65535 seconds. The
default is 900.
Defaults 900 seconds
Command
Modes
ROUTER ISIS
Command
History
Version 9.0(1.3) Introduced on the S5000.
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 caused by the flooding of refreshed
packets.
Related
Commands
max-lsp-lifetime – sets the maximum interval that LSPs persist without being
refreshed.
max-area-addresses
Configure manual area addresses.
S5000
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 3 to 6. The default is 3.
Defaults 3 addresses
Command
Modes
ROUTER ISIS
Command
History
Version 9.0(1.3) Introduced on the S5000.
Usage
Information
Use this command to configure the number of area addresses on router. 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.
Intermediate System to Intermediate System (IS-IS)
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