3com S7906E Guide De Référence

 

2-9 

interval: Refreshing interval in seconds, in the range of 1 to 120. 

auto: Specifies the auto refreshing interval, which is the value of 60 seconds divided by the number of 

binding entries. Thus, the more entries are, the shorter interval is, but the shortest interval is no less 

than 500 ms. 

Use the dhcp relay security tracker command to set a refreshing interval at which the relay agent 

contacts the DHCP server for refreshing dynamic bindings. 

Use the undo dhcp relay security tracker command to restore the default interval. 

The default refreshing interval is auto, the value of 60 seconds divided by the number of binding entries. 

# Set the refreshing interval as 100 seconds. 

<Sysname> system-view 

[Sysname] dhcp relay security tracker 100 

undo dhcp relay server-detect 

System view 

2: System level 

None 

Use the dhcp relay server-detect command to enable unauthorized DHCP server detection. 

Use the undo dhcp relay server-detect command to disable unauthorized DHCP server detection. 

By default, unauthorized DHCP server detection is disabled. 

# Enable unauthorized DHCP server detection. 

<Sysname> system-view 

[Sysname] dhcp relay server-detect