Displaying And Maintaining Urpf; Urpf Configuration Example - HP VSR1000 Security Configuration Manual

Step
2. Enable uRPF globally.
To enable uRPF on an interface:
Step
1. Enter system view.
2. Enter interface view.
3. Enable uRPF on the interface.

Displaying and maintaining uRPF

Execute display commands in any view.
Task
Display uRPF configuration.

uRPF configuration example

Network requirements
As shown in
from network 10.1.1.0/24.
Configure strict uRPF check on GigabitEthernet 1/0 of Router A and allow using the default route for uRPF
check.
Figure 97 Network diagram
Configuration procedure
1. Configure Router B:
# Define ACL 2010 to permit traffic from network 10.1.1.0/24.
<RouterB> system-view
[RouterB] acl number 2010
Figure 97, configure strict uRPF check on GigabitEthernet 1/0 of Router B and permit packets
Command
ip urpf { loose
[ allow-default-route ] [ acl
acl-number ] | strict
[ allow-default-route ] [ acl
acl-number ] [ link-check ] }
Command
system-view
interface interface-type
interface-number
ip urpf { loose
[ allow-default-route ] [ acl
acl-number ] | strict
[ allow-default-route ] [ acl
acl-number ] [ link-check ] }
Command
display ip urpf [ interface interface-type interface-number ]
327
Remarks
By default, uRPF is disabled.
Remarks
N/A
N/A
By default, uRPF is disabled.