HP MSR2000/3000/4000 Router Series Layer 3 - IP Routing Command Reference

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The source keyword specifies the destination address of a route, and the destination keyword specifies
the prefix of the route. The prefix must be contiguous. Otherwise, the configuration does not take effect.
Using the filter-policy import command filters only routes computed by OSPFv3. Routes that fail to pass
the filter are not added to the routing table.
Examples
# Use IPv6 prefix list abc to filter received routes.
<Sysname> system-view
[Sysname] ipv6 prefix-list abc permit 2002:1:: 64
[Sysname] ospfv3
[Sysname-ospfv3-1] filter-policy prefix-list abc import
# Configure IPv6 ACL 3000 to permit only route 2001::1/128 to pass. Use ACL 3000 to filter received
routes.
<Sysname> system-view
[Sysname] acl ipv6 number 3000
[Sysname-acl6-adv-3000] rule 10 permit ipv6 source 2001::1 128 destination
ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 128
[Sysname-acl6-adv-3000] rule 100 deny ipv6
[Sysname-acl6-adv-3000] quit
[Sysname] ospfv3
[Sysname-ospfv3-1] filter-policy 3000 import
graceful-restart enable
Use graceful-restart enable to enable the GR capability for OSPFv3.
Use undo graceful-restart enable to disable the GR capability for OSPFv3.
Syntax
graceful-restart enable
undo graceful-restart enable
Default
The GR capability for OSPFv3 is disabled.
Views
OSPFv3 view
Predefined user roles
network-admin
Usage guidelines
To prevent service interruption after a master/backup switchover, a GR restarter running OSPFv3 must
complete the following tasks:
• Keep the GR restarter forwarding entries stable during reboot.
• Establish all adjacencies and obtain complete topology information after reboot.
Examples
# Enable the GR capability for OSPFv3 process 1.
<Sysname> system-view