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3Com Switch 7750 Series
Command Reference Guide – ARP Chapter 1 ARP Configuration Commands
1-5
through: Sets the maximum number of ARP packets (with the same source IP
addresses, and the destination IP address is not the IP address of the current switch)
sent to the CPU at a time.
limit-value: Maximum number of ARP packets of a type sent to the CPU at a time.
When local or total is adopted, the limit value ranges from 1 to 4294967295; when
through is adopted, the value ranges from 0 to 4294967295.
Description
Use the arp source-suppression limit command to configure the maximum number
of ARP packets of a type sent to the CPU at a time.
Use the undo arp source-suppression limit command to restore the default
maximum number of ARP packets of a type sent to the CPU at a time.
By default, the maximum number of ARP packets sent to the CPU is related with the
type of ARP packets.
z When total is adopted in the command, the default value is 100.
z When local is adopted in the command, the default value is 3.
When through is adopted in the command, the default value is 3.When configuring
each keyword; make sure that the specified value of the total keyword is greater than
that of the local and through.
Related command: display arp source-suppression.
Example
# Configure the maximum number of the arbitrary ARP packets sent to the CPU at a
time is 200.
<3Com> system-view
System View: return to User View with Ctrl+Z.
[3Com] arp source-suppression limit total 200
1.1.7 arp static
Syntax
arp static ip-address mac-address [ vlan-id interface-type interface-number ]
undo arp ip-address
View
System view
Parameter
ip-address: IP address contained in the ARP mapping entry to be created/removed.