4-2
arp max-learning-num
Syntax
arp max-learning-num number
undo arp max-learning-num
View
Ethernet interface view, VLAN interface view
Default Level
2: System level
Parameters
number
: Maximum number of dynamic ARP entries that an interface can learn, in the range of 0 to 256.
The default value is 256.
Description
Use the
arp max-learning-num
command to set the maximum number of dynamic ARP entries that an
interface can learn.
Use the
undo arp max-learning-num
command to restore the default.
Examples
# Specify VLAN-interface 40 to learn up to 30 dynamic ARP entries.
<Sysname> system-view
[Sysname] interface vlan-interface 40
[Sysname-Vlan-interface40] arp max-learning-num 30
arp static
Syntax
arp static ip-address mac-address
[
vlan-id
interface-type interface-number
]
undo arp ip-address
View
System view
Default Level
2: System level
Parameters
ip-address
: IP address in an ARP entry.
mac-address
: MAC address in an ARP entry, in the format H-H-H.
vlan-id
: ID of a VLAN to which a static ARP entry belongs to, in the range 1 to 4094.
interface-type interface-number
: Interface type and interface number.
Description
Use the
arp static
command to configure a static ARP entry in the ARP mapping table.
Use the
undo arp
command to remove an ARP entry.
Note that:
