3com 8807 사용자 가이드
56
ARP T
ABLE
S
IZE
C
ONFIGURATION
Introduction to ARP
Table Size
Configuration
Table Size
Configuration
You can manually configure the maximum numbers of ARP entries (that is, the
sizes of ARP tables) on an Switch 8800 Family routing switch to meet your actual
needs.
sizes of ARP tables) on an Switch 8800 Family routing switch to meet your actual
needs.
The following table lists the specifications and numbers of ARP entries on variious
models.
models.
c
CAUTION:
■
After the configuration of a short static ARP entry, the system will include it
into the number of non-aggregated ARP entries. If the short static ARP entry is
resolved from a non-aggregated port, the number of non-aggregated ARP
entries will remain unchanged; if the short static ARP entry is resolved from an
aggregated port, it will be deducted from the number of non-aggregated ARP
entries and included into the number of aggregation ARP entries.
into the number of non-aggregated ARP entries. If the short static ARP entry is
resolved from a non-aggregated port, the number of non-aggregated ARP
entries will remain unchanged; if the short static ARP entry is resolved from an
aggregated port, it will be deducted from the number of non-aggregated ARP
entries and included into the number of aggregation ARP entries.
Table 615 Numbers of ARP entries with different models
Model
IP address
format and
number of
FIB entries
supported
format and
number of
FIB entries
supported
MPLS
support
support
Maximum
number of
ARP entries
supported
by the
whole
switch if the
card exists in
the system
number of
ARP entries
supported
by the
whole
switch if the
card exists in
the system
Maximum
number of
ARP entries
supported
by the card
number of
ARP entries
supported
by the card
Maximum
number of
aggregation
ARP entries
supported
by the card
number of
aggregation
ARP entries
supported
by the card
3C17511
3C17512
3C17513
3C17514
3C17516
3C17526
IPv4-128K
Not
supported
supported
4K
4K
0K, 1K, 3K
3C17532
IPv4-128K/IPv
6-7K
6-7K
3C17528
IPv4-128K/IPv
6-64K
6-64K
Supported
4K, 64K
4K, 5K, 6K,
7K, 8K
7K, 8K
0K, 1K, 3K,
7K, 8K
7K, 8K
3C17525
3C17527
3C17530
3C17531
IIPv4-256K