Configuring IP Information
IP Addressing
Cisco Small Business SFE/SGE Managed Switches Administration Guide 210
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STEP 3 Click Apply. ARP Proxy is enabled, and the device is updated.
Defining UDP Relay (Layer 3)
The UDP Relay allows UDP packets to reach other networks. This feature enables 
browsing from workstations to servers on different networks. This section is 
applicable to Layer 3 devices only.
To define UDP Relay:
STEP 1 Click System > System Management > IP Addressing > UDP Relay. The 
Defining 
UDP Relay Page
 opens:
Defining UDP Relay Page
The 
Defining UDP Relay Page
 contains the following fields:
• Source IP Interface — Indicates the input IP interface that relays UDP packets. 
If this field is 255.255.255.255, UDP packets from all interfaces are relayed. The 
following address ranges are
- 0.0.0.0 to 0.255.255.255.
- 127.0.0.0 to 127.255.255.255.