R0106-HP MSR Router Series Layer 3 - IP Services Command Reference(V7)
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arp max-learning-number number slot slot-number
undo arp max-learning-number slot slot-number
Views
System view
Predefined user roles
network-admin
Parameters
number: Specifies the maximum number of dynamic ARP entries for a device.
The following matrix shows the value ranges and default values for the number argument:
Hardware Value ran
g
e
Default
MSR2000 0 to 4096 4096
MSR3000 0 to 4096 4096
MSR4000 0 to 16384 16384
slot slot-number: Specifies a card by its slot number. (MSR4000)
Usage guidelines
A device can dynamically learn ARP entries. To prevent a device from holding too many ARP entries, you
can set the maximum number of dynamic ARP entries that a device can learn. When the maximum
number is reached, the device stops learning ARP entries.
When the number argument is set to 0, the device is disabled from learning dynamic ARP entries.
Examples
# Set the card in slot 1 to learn a maximum of 64 dynamic ARP entries.
<Sysname> system-view
[Sysname] arp max-learning-number 64 slot 1
arp static
Use arp static to configure a static ARP entry.
Use undo arp to remove an ARP entry.
Syntax
arp static ip-address mac-address [ vlan-id interface-type interface-number ] [ vpn-instance
vpn-instance-name ]
undo arp ip-address [ vpn-instance-name ]
Default
No static ARP entries are configured.
Views
System view
Predefined user roles
network-admin