3com 8807 사용자 가이드
678
C
HAPTER
56: ARP T
ABLE
S
IZE
C
ONFIGURATION
■
As a short static ARP entry is included into the number of normal ARP entries
like a normal long static ARP entry, if a card is configured to support up to 8K
aggregation ARP entries, the card does not support the configuration of
neither kinds.
like a normal long static ARP entry, if a card is configured to support up to 8K
aggregation ARP entries, the card does not support the configuration of
neither kinds.
Configuring ARP Table
Size Dynamically
Size Dynamically
Configuration Task
Overview
The operations in configuring ARP table size dynamically include:
■
Configuring the maximum number of ARP entries supported by a card
■
Configuring the maximum number of aggregation ARP entries supported by a
card
card
■
Configuring the maximum number of ARP entries supported by the switch
Configuring ARP Table
Size Dynamically
To cancel the configurations, use the corresponding undo commands.
c
CAUTION:
■
Restart the system to make the above dynamic ARP configurations effective.
■
After the ARP table size configuration, do not change cards or slots before you
restart the system. Otherwise, the configuration above may fail to take effect.
restart the system. Otherwise, the configuration above may fail to take effect.
■
After the ARP table size configuration, do not perform active/standby
switchover before you restart the system. Otherwise, the configuration will not
take effect even if you restart the system.
switchover before you restart the system. Otherwise, the configuration will not
take effect even if you restart the system.
Displaying ARP Table
Size Configuration
Size Configuration
After performing the above configurations, you can execute the display
command in any view to display the maximum numbers of ARP entries to verify
the configurations.
command in any view to display the maximum numbers of ARP entries to verify
the configurations.
Table 616 Configure ARP table size dynamically
Operation
Command
Description
Enter system view
system-view
-
Configure the maximum
number of ARP entries
supported by a card
number of ARP entries
supported by a card
arp max-entry slot-num
max-num
max-num
The maximum number of ARP
entries supported by a card is
4K by default
entries supported by a card is
4K by default
Configure the maximum
number of aggregation ARP
entries supported by a card
number of aggregation ARP
entries supported by a card
arp max-aggregation-entry
max-aggnum
max-aggnum
The maximum number of
aggregation ARP entries
supported by a card is 1K by
default
aggregation ARP entries
supported by a card is 1K by
default
Configure the maximum
number of ARP entries
supported by the switch
number of ARP entries
supported by the switch
arp enable size { 4 | 64 }
The maximum number of ARP
entries supported by the
whole switch is 4K by default
entries supported by the
whole switch is 4K by default