Ipv6 Urpf - HP FlexNetwork MSR Series Command Reference Manual

IPv6 uRPF configuration information of interface GigabitEthernet1/0/1:
Check type: loose
Allow default route
Suppress drop ACL: 2000
# (Distributed devices in IRF mode.) Display IPv6 uRPF configuration on GigabitEthernet 1/0/1 of the
card in slot 1 on IRF member device 1.
<Sysname> display ipv6 urpf interface gigabitethernet 1/0/1 chassis 1 slot 1
IPv6 uRPF configuration information of interface GigabitEthernet1/0/1:
Check type: loose
Allow default route
Suppress drop ACL: 2000
Table 146 Command output
Field
(failed)
Check type
Allow default route
Suppress drop ACL

ipv6 urpf

Use ipv6 urpf to enable IPv6 uRPF.
Use undo ipv6 urpf to disable IPv6 uRPF.
Syntax
ipv6 urpf { loose | strict } [ allow-default-route ] [ acl acl-number ]
undo ipv6 urpf
Default
IPv6 uRPF is disabled.
Views
Interface view
Predefined user roles
network-admin
Parameters
loose: Enables loose IPv6 uRPF check. To pass loose IPv6 uRPF check, the source address of a
packet must match the destination address of an IPv6 FIB entry.
strict: Enables strict IPv6 uRPF check. To pass strict IPv6 uRPF check, the source address and
receiving interface of a packet must match the destination address and output interface of an IPv6
FIB entry.
allow-default-route: Allows using the default route for IPv6 uRPF check.
acl acl-number: Specifies an IPv6 ACL by its number.
•
For a basic IPv6 ACL, the value range is 2000 to 2999.
•
For an advanced IPv6 ACL, the value range is 3000 to 3999.
Description
The system failed to deliver the IPv6 uRPF configuration to the
forwarding chip because of insufficient chip resources. This field is not
displayed if the delivery is successful.
IPv6 uRPF check mode: loose or strict.
Using the default route is allowed.
IPv6 ACL used for drop suppression.
958