H3C Technologies H3C SecPath F1000-E - Manual (Page 5)

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To do… Use the command… Remarks
Configure a long static ARP
entry
arp static ip-address
mac-address vlan-id interface-type
interface-number [ vpn-instance
vpn-instance-name ]
Required
No long static ARP entry is configured by
default.
Support for the vpn-instance keyword
depends on the device model.
Configure a short static
ARP entry
arp static ip-address
mac-address [ vpn-instance
vpn-instance-name ]
Required
No short static ARP entry is configured by
default.
Support for vpn-instance
vpn-instance-name depends on the device
model.
CAUTION:
•
The vlan-id argument must be the ID of an existing VLAN which corresponds to the ARP entries. In
addition, the Ethernet interface following the argument must belong to that VLAN. A VLAN interface
must be created for the VLAN.
• The IP address of the VLAN interface corresponding to the vlan-id argument must belong to the same
subnet as the IP address specified by the ip-address argument.
Configuring the Maximum Number of ARP Entries
Set the maximum number of ARP entries to 64K
Follow these steps to set the maximum number of ARP entries to 64K (namely, 65,536):
To do… Use the command… Remarks
Enter system view system-view —
Set the maximum number of ARP
entries to 64K
arp max-num 65536
Required
4K by default.
NOTE:
•
The setting can take effect only after you save it and restart the system.
• When the maximum number of ARP entries the system supports is set to 64K, cards that do not support
this number cannot be started.
Set the maximum number of ARP entries to 4K
Follow these steps to set the maximum number of ARP entries to 4K (namely, 4096):
To do… Use the command… Remarks
Enter system view system-view —
Set the maximum number of ARP
entries to 4K
undo arp max-num
Required
4K by default