Справочное Руководство для 3com S7906E

 

3-2 

limit-value: Specifies the maximum number of packets with the same source IP address but 

unresolvable destination IP addresses that the device can receive in five seconds. It ranges from 2 to 

1024. 

Use the arp source-suppression limit command to set the maximum number of packets with the 

same source IP address but unresolvable destination IP addresses that the device can receive in five 

seconds. 

Use the undo arp source-suppression limit command to restore the default value, which is 10. 

With this feature configured, whenever the number of packets with unresolvable destination IP 

addresses from a host within five seconds exceeds the specified threshold, the device suppress the 

sending host from triggering any ARP requests within the following five seconds. 

Related commands: display arp source-suppression. 

# Set the maximum number of packets with the same source address but unresolvable destination IP 

addresses that the device can receive in five seconds to 100. 

<Sysname> system-view 

[Sysname] arp source-suppression limit 100 

display arp source-suppression 

Any view 

2: System level 

None 

Use the display arp source-suppression command to display information about the current ARP 

source suppression configuration. 

# Display information about the current ARP source suppression configuration. 

<Sysname> display arp source-suppression 

 ARP source suppression is enabled 

 Current suppression limit: 100 

 Current cache length: 16