<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] preference 25
priority high
Syntax
priority high
{
ip-prefix
prefix-name
|
tag
tag-value
}
undo priority high
[
ip-prefix
|
tag
]
View
IS-IS view
Default level
2: System level
Parameters
ip-prefix
ip-prefix-name
: Specifies the name of an IP prefix list, a case-sensitive string of 1 to 19
characters.
tag tag-value
: Specifies a tag value, in the range of 1 to 4294967295.
Description
Use
priority high
to assign a high priority to specific routes for faster network convergence.
Use
undo priority high
to restore the default.
By default, no IS-IS route is assigned a high priority.
If no IS-IS route is assigned a high priority, IS-IS host routes are processed first in network
convergence because they have higher priority than other types of IS-IS routes.
Examples
# Assign a high priority to the IS-IS routes matching IP prefix list
standtest
.
<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] priority high ip-prefix standtest
reset isis all
Syntax
reset isis all
[
process-id
|
vpn-instance vpn-instance-name
]
View
User view
Default level
2: System level
Parameters
process-id
: Clears the data structure information of an IS-IS process numbered from 1 to 65535.
vpn-instance vpn-instance-name
: Clears the data structure information of the MPLS L3VPN.
vpn-instance-name
is a case-sensitive string of 1 to 31 characters. If no VPN is specified, the data
structure information of the public network is cleared.
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