3Com S7902E Command Reference Manual - page 502
3-3
Table 3-1 display arp source-suppression
command output description
Field
Description
ARP source suppression is
enabled
The ARP source suppression function is enabled
Current suppression limit
Maximum number of packets with the same source IP address
but unresolvable IP addresses that the device can receive in five
seconds
Current cache length
Size of cache used to record source suppression information
ARP Defense Against IP Packet Attack Configuration Commands
arp resolving-route enable
Syntax
arp resolving-route enable
undo arp resolving-route enable
View
System view
Default Level
2: System level
Parameters
None
Description
Use the
arp resolving-route enable
command to enable ARP defense against IP packet attacks.
Use the
undo arp resolving-route enable
command to disable the function.
By default, the support for ARP defense against IP packet attacks is enabled.
Examples
# Enable ARP defense against IP packet attacks.
[Sysname] arp resolving-route enable
ARP Detection Configuration Commands
arp detection enable
Syntax
arp detection enable
undo arp detection enable