Graceful-Restart Ietf - Dell S4810 Reference Manual

Related
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Commands
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graceful-restart ietf

Enable graceful restart on an IS-IS router.
S4810
Syntax
graceful-restart ietf
To return to the default, use the no graceful-restart ietf command.
Parameters
ietf
Defaults Graceful restart disabled.
Command ROUTER ISIS
Modes
Command
This guide is platform-specific. For command information about other platforms,
History
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 9.0.2.0
Version
8.3.19.0
Version
8.3.12.0
Version 8.3.11.1
Version 6.3.1.0
Usage
Every graceful restart enabled router's HELLO PDUs includes a restart TLV. This
Information
restart enables (re)starting as well as the existing ISIS peers to detect the GR
capability of the routers on the connected network. A flag in the Restart TLV
contains restart request (RR), restart acknowledge (RA) and suppress adjacency
advertisement (SA) bit flags.
The ISIS graceful restart-enabled router can co-exist in mixed topologies where
some routers are graceful restart-enabled and others are not. For neighbors that
are not graceful restart-enabled, the restarting router brings up the adjacency per
the usual methods.
Intermediate System to Intermediate System (IS-IS)
area-password — configures an IS-IS area authentication password.
isis priority — configures the authentication password for an interface.
Enter ietf to enable graceful restart on the IS-IS router.
Introduced on the S6000.
Introduced on the S4820T.
Introduced on the S4810.
Introduced on the Z9000.
Introduced on the E-Series.
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