Network Application; Configuring Urpf - HP 10500 Series Configuration Manual

Network application

Figure 106 Network diagram
Configure strict URPF check between an ISP network and a customer network. Configure loose URPF
check between ISPs.

Configuring URPF

To enable URPF globally:
Step
1. Enter system view.
2. Enable URPF check globally.
After you enable the URPF function on the HP 10500 device, the routing table size may decrease by half
on the following MPUs and LPUs. See
Command
system-view
ip urpf { loose | strict }
Table 14.
271
Remarks
N/A
URPF check is disabled on an
interface by default.