User Guide
http://www.peplink.com 
66 
Copyright @ 2017 Peplink 
Network 
Isolation
A
Spanning Tree 
Protocol
A
When Layer 2 bridging is enabled, this field specifies the port to be bridged to the remote 
site. If you choose WAN, the selected WAN will be dedicated to bridging with the remote 
site and will be disabled for WAN purposes. The LAN port will remain unchanged. 
Override IP 
Address when 
bridge is 
connected
A
Select "Do not override" if the LAN IP address and local DHCP server should remain 
unchanged after the Layer 2 PepVPN is up. 
If you choose to override IP address when the VPN is connected, the device will not act as 
a router, and most Layer 3 routing functions will cease to work. 
A
 - Advanced feature, please click the   button on the top right-hand corner of the Network 
Settings menu to activate. 
12.2.3 Network Settings (Common Settings) 
For VLAN-enabled configurations, DHCP Server settings are accessible by clicking individual 
VLAN 
DHCP Server Settings 
DHCP Server 
When this setting is enabled, the Peplink Balance’s DHCP server automatically assigns an 
IP address to each computer that is connected via LAN and configured to obtain an IP 
address via DHCP. The Peplink Balance’s DHCP server can prevent IP address collisions 
on the LAN. 










