R3721-F3210-F3171-HP High-End Firewalls Network Management Command Reference-6PW101

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By default, the maximum number of equal-cost routes is 8.
NOTE:
Configure the maximum number of equal-cost routes according to the memory capacity.
Examples
# Configure the maximum number of equal-cost routes as 2.
<Sysname> system-view
[Sysname] isis 100
[Sysname-isis-100] ipv6 maximum load-balancing 2
ipv6 preference
Syntax
ipv6 preference { preference | route-policy route-policy-name } *
undo ipv6 preference
View
IS-IS view
Default level
2: System level
Parameters
preference: Preference for IPv6 IS-IS, ranging from 1 to 255.
route-policy-name: Name of a routing policy, a case-sensitive string of 1 to 63 characters.
Description
Use ipv6 preference to configure the preference for IPv6 IS-IS protocol.
Use undo ipv6 preference to restore the default.
The default preference for IPv6 IS-IS protocol is 15.
When a router runs multiple dynamic routing protocols at the same time, the system will assign a
preference to each routing protocol. If several protocols find routes to the same destination, the route
found by the protocol with the highest preference is selected.
Examples
# Configure the preference of IPv6 IS-IS protocol as 20.
<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] ipv6 preference 20
ipv6 summary
Syntax
ipv6 summary ipv6-prefix prefix-length [ avoid-feedback | generate_null0_route | [ level-1 | level-1-2 |
level-2 ] | tag tag ] *
undo ipv6 summary ipv6-prefix prefix-length [ level-1 | level-1-2 | level-2 ]