hostname dynamic
Enables dynamic learning of hostnames from routers in the domain and allows the routers to advertise
the hostname in LSPs.
Syntax
hostname dynamic
To disable this command, use the
no hostname dynamic
command.
Defaults
Enabled.
Command
Modes
ROUTER ISIS
Command
History
Version 9.2(0.0)
Turn ON or OFF hello padding on an interface basis.
Usage
Information
To build name-to-systemID mapping tables through the protocol, use this
command. All
show
commands that display systems also display the hostname.
Related
Commands
clns host
— defines a name-to-NSAP mapping.
ignore-lsp-errors
Ignore LSPs with bad checksums instead of purging those LSPs.
Syntax
ignore-lsp-errors
To return to the default values, use the
no ignore-lsp-errors
command.
Defaults
In IS-IS, the default deletes LSPs with internal checksum errors (
no ignore-lsp-
errors
).
Command
Modes
ROUTER ISIS
Command
History
Version 9.2(0.0)
Introduced on the MXL 10/40GbE Switch IO Module.
Usage
Information
IS-IS normally purges LSPs with an incorrect data link checksum causing the LSP
source to regenerate the message. A cycle of purging and regenerating LSPs can
occur when a network link continues to deliver accurate LSPs even though there is
a link causing data corruption. This process could cause disruption to your system
operation.
808
Intermediate System to Intermediate System (IS-IS)
