1127
argument represents the slot number of the card. If you do not specify a card, this command displays
IPv6 uRPF configuration for all cards. (Distributed devices in IRF mode.)
Examples
# (Centralized devices in standalone mode.) Display IPv6 uRPF configuration on GigabitEthernet
1/0/1.
<Sysname> display ipv6 urpf interface gigabitethernet 1/0/1
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 176 Command output
(failed)
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.
Check type IPv6 uRPF check mode: loose or strict.
Allow default route Using the default route is allowed.
Suppress drop ACL IPv6 ACL used for drop suppression.
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.
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