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[Sysname-isis-1] preference 25
priority
Use
priority
to assign convergence priorities to specific IS-IS routes.
Use
undo priority
to remove the configuration.
Syntax
priority
{
critical
|
high
|
medium
} {
prefix-list
prefix-list-name
|
tag
tag-value
}
undo priority
{
critical
|
high
|
medium
}
[
prefix-list
|
tag
]
Default
IS-IS routes have the lowest convergence priority.
Views
IS-IS view
Predefined user roles
network-admin
Parameters
critical
: Specifies the highest convergence priority.
high
: Specifies the high convergence priority.
medium
: Specifies the medium convergence priority.
prefix-list
prefix-list-name
: Specifies an IP prefix list by its name, a case-sensitive string of 1 to 63
characters.
tag
tag-value
: Specifies a tag value in the range of 1 to 4294967295.
Usage guidelines
The higher the convergence priority, the faster the convergence speed.
IS-IS host routes have a medium convergence priority.
Examples
# Assign the high convergence priority to IS-IS routes permitted by IP prefix list
standtest
.
<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] priority high prefix-list standtest
reset isis all
Use
reset isis all
to clear all IS-IS data structure information.
Syntax
reset isis all
[
process-id
] [
graceful-restart
]
Views
User view
