HP 3600 v2 Series Configuration Guide

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Network application
Figure 127 Network diagram
Configure strict URPF between each ISP and its connected users, and loose URPF between ISPs.
Configuring URPF
To configure URPF globally:
Step Command Remarks
1. Enter system view.
system-view N/A
2. Enable URPF check globally.
ip urpf { loose | strict } Disabled by default
NOTE:
• The routing table size decreases by half when URPF is enabled on HP 3600 v2 Switch Series.
• To prevent loss of routes and packets, URPF cannot be enabled if the number of route entries the switch
maintains exceeds half the routing table size.
URPF configuration example
Network requirements
As shown in Figure 128, a client (Switch A) directly connects to the ISP switch (Switch B). Enable URPF
check on Switch A and Switch B to prevent source address spoofing attacks.

HP 3600 v2 Series Specifications

General

Brand	HP
Model	3600 v2 Series
Category	Switch
Language	English