User manual
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5.2.3.4 ARP Table 
ARP is the Address Resolution Protocol. Its job is to match MAC addresses to IP 
addresses and vice versa (matching IP addresses to MAC addresses). This 
screen lists the IP addresses and the matched MAC addresses in the network. 
5.2.3.5 Bridging 
You can enable/disable the Spanning Tree Protocol and set the MAC address 
aging time on this screen. 
Parameter 
Description 
Aging Time 
Set the Ethernet address ageing time. After the aging 
time of not having seen a frame coming from a certain 
address, the bridge will time out (delete) and not forward 
the frame. 
802.1d Spanning Tree 
Enable/disable the Spanning Tree Protocol. When this 
feature is enabled, this router will use the Spanning Tree 
Protocol to prevent a network loop from forming in the 
network (LAN side). 










