Ipv6 Priority - HP 5920 Series Command Reference Manual

Usage guidelines
If multiple dynamic routing protocols find routes to the same destination, the route found by the protocol
with the highest preference is selected as the optimal route.
Examples
# Configure the preference for IPv6 IS-IS as 20.
<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] ipv6 preference 20

ipv6 priority

Use ipv6 priority to assign a convergence priority to specific IPv6 IS-IS routes.
Use undo ipv6 priority to remove the configuration.
Syntax
ipv6 priority { critical | high | medium } { prefix-list prefix-list-name | tag tag-value }
undo ipv6 priority { critical | high | medium } [ prefix-list | tag ]
Default
IPv6 IS-IS routes have the low 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 IPv6 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.
IPv6 IS-IS host routes have a medium convergence priority.
Examples
# Assign the high convergence priority to IS-IS routes permitted by IPv6 prefix list standtest.
<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] ipv6 priority high prefix-list standtest
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