H3C S9500 Series Operation Manual page 166

Operation Manual – Network Protocol
H3C S9500 Series Routing Switches
Caution:
After the configuration of a short static ARP entry, the system will include it into the
number of normal ARP entries. If the short static ARP entry resolved from a
non-aggregated port, the count will remain unchanged; if the short static ARP entry
is resolved from an aggregated port, it will be deducted from the number of normal
ARP entries and included into the number of aggregation ARP entries.
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.
3.2 Dynamic Configuration of the Number of ARP Entries
3.2.1 Configuration Task Overview
Dynamic configuration of the number of ARP entries includes:
Configuring the maximum number of ARP entries supported by a card
Configuring the maximum number of aggregation ARP entries supported by a card
Configuring the number of ARP entries supported by the system
3.2.2 Configuring the Number of ARP Entries Dynamically
Table 3-2 Configure the number of ARP entries dynamically
Operation
Enter system view
Configure
maximum number of
ARP entries supported
by a card
Configure
maximum number of
aggregation
entries supported by a
card
Configure the number
of ARP
supported
system
To remove a configuration, use the corresponding undo command.
Command
system-view
the
arp max-entry
max-num
the
arp max-aggregation-entry
ARP
max-aggnum
entries
arp enable size { 4 | 64 }
by the
3-2
Chapter 3 ARP Table Size Configuration
Description
-
By default,
slot-num
supports up to 4K ARP
entries.
By default,
supports
aggregation
entries.
By default, the system
supports
entries.
a card
a card
up to 1K
ARP
4K ARP