160
flash-flood
Use
flash-flood
to enable IS-IS LSP flash flooding.
Use
undo flash-flood
to disable IS-IS LSP flash flooding.
Syntax
flash-flood
[
flood-count
flooding-count
|
max-timer-interval
flooding-interval
| [
level-1
|
level-2
] ] *
undo flash-flood
[
level-1
|
level-2
]
Default
IS-IS LSP flash flooding is disabled.
Views
IS-IS view
Predefined user roles
network-admin
Parameters
flood-count
flooding-count
: Specifies the maximum number of LSPs to be flooded before the next SPF
calculation, in the range of 1 to 15. The default is 5.
max-timer-interval
flooding-interval
: Specifies the delay of the flash flooding, in the range of 10 to
50000 milliseconds. The default is 10.
level-1
: Enables flash flooding for
level-1
.
level-2
: Enables flash flooding for
level-2
.
Usage guidelines
If no level is specified, the command enables IS-IS LSP flash flooding for both Level-1 and Level-2.
Examples
# Enable fast flooding and specify the maximum LSPs to be sent as 10 and the delay time as 100
milliseconds.
<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] flash-flood flood-count 10 max-timer-interval 100
graceful-restart
Use
graceful-restart
to enable IS-IS GR.
Use
undo graceful-restart
to disable IS-IS GR.
Syntax
graceful-restart
undo graceful-restart
Default
IS-IS GR is disabled.