Ip Urpf - H3C MSR Series Command Reference Manual

argument represents the slot number of the card. If you do not specify a card, this command displays
uRPF configuration for all cards. (Distributed devices in IRF mode.)
Examples
# (Distributed devices in standalone mode.) Display uRPF configuration for the card in slot 1.
<Sysname> display ip urpf slot 1
Global uRPF configuration information(failed):
Check type: strict
Allow default route
# (Centralized devices in standalone mode.) Display uRPF configuration on GigabitEthernet 1/0/1.
<Sysname> display ip urpf interface gigabitethernet 1/0/1
uRPF configuration information of interface GigabitEthernet1/0/1:
Check type: strict
Allow default route
Link check
Suppress drop ACL: 3000
# (Distributed devices in IRF mode.) Display uRPF configuration on GigabitEthernet 1/0/1 of the card
in slot 1 on IRF member device 1.
<Sysname> display ip urpf interface gigabitethernet 1/0/1 chassis 1 slot 1
uRPF configuration information of interface GigabitEthernet1/0/1:
Check type: loose
Allow default route
Suppress drop ACL: 2000
Table 175 Command output
Field
(failed)
Check type
Allow default route
Link check
Suppress drop ACL

ip urpf

Use ip urpf to enable uRPF.
Use undo ip urpf to disable uRPF.
Syntax
ip urpf { loose [ allow-default-route ] [ acl acl-number ] | strict [ allow-default-route ] [ acl
acl-number ] [ link-check ] }
undo ip urpf
Default
uRPF is disabled.
Description
The system failed to deliver the uRPF configuration to the
forwarding chip because of insufficient chip resources.
This field is not displayed if the delivery is successful.
uRPF check mode: loose or strict.
Using the default route is allowed.
Link layer check is enabled.
ACL used for drop suppression.
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