Arp Max-Entry - H3C S7500 Series Command Manual

Command Manual – ARP
H3C S7500 Series Ethernet Switches
Description
Use the arp mac-arp-map limit command to set the maximum number of IP
addresses to be bound to a MAC address of a VLAN.
Use the undo arp mac-arp-map limit command to restore the default value.
By default, a maximum of two IP addresses can be bound to a MAC address of a VLAN.
Note that:
If secondary IP addresses are configured for a VLAN interface, the specified maximum
number of IP addresses to be bound to a MAC address should be bigger than the total
number of the primary and secondary IP addresses of the VLAN interface.
Examples
# Set the maximum number of IP addresses to be bound to a MAC address of a VLAN
to 5.
<H3C> system-view
System View: return to User View with Ctrl+Z.
[H3C] arp mac-arp-map limit 5

1.1.4 arp max-entry

Syntax
arp max-entry number
undo arp max-entry
View
System view
Parameters
number: Total maximum number of ARP entries, in the range of 4,096 to 8,192.
Description
Use the arp max-entry command to set the total maximum number of ARP entries.
Use the undo arp max-entry command to restore the default setting.
By default, the total maximum number of ARP entries is 8,192.
Examples
# Set the total maximum number of ARP entries to 4,096.
<H3C> system-view
System View: return to User View with Ctrl+Z.
[H3C] arp max-entry 4096
Chapter 1 ARP Configuration Commands
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