R0106-HP MSR Router Series Security Command Reference(V7)

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You can use an ACL to match specific packets, so they are forwarded even if they fail to pass IPv6 uRPF
check.
Examples
# Configure strict IPv6 uRPF check on interface GigabitEthernet 2/1/2, which allows using the default
route and uses IPv6 ACL 2999 to match packets.
<Sysname>system-view
[Sysname]interface gigabitethernet 2/1/2
[Sysname-GigabitEthernet2/1/2]ipv6 urpf strict allow-default-route acl 2999
# Configure loose IPv6 uRPF check on interface GigabitEthernet 2/1/1.
<Sysname>system-view
[Sysname]interface gigabitethernet 2/1/1
[Sysname-GigabitEthernet2/1/1]ipv6 urpf loose
Related commands
display ipv6 urpf