3com MSR 20-20 참조 매뉴얼

# Enable IP accounting.

<Sysname> system-view

[Sysname] ip count enable 

ip count exterior-threshold number

System view

number: Maximum number of accounting entries in the exterior table, in the 
range of 0 to 8,192.

Use the ip count exterior-threshold command to configure the maximum 
number of accounting entries in the exterior table.

Use the undo ip count exterior-threshold command to restore the default. 
When doing this, you are prompted to clear the table first if any accounting 
entries already exist in the table.

By default, the maximum number of accounting entries in the exterior table is 0. 
Rule-incompliant packets are not to be counted.

IP packets are sorted as follows:

■

If a firewall is configured on an interface and incoming and outgoing IP packets 
are denied by the firewall, these IP packets are counted in the firewall-denied 
table.

■

If the source or destination IP address of the IP packets passing the interface (in 
this case, a firewall may be configured or not) matches a network address in 
the IP accounting rule, the packets are recorded in the interior table. 
Otherwise, the packets are counted in the exterior table.

# Set the maximum number of accounting entries in the exterior table to 100.

<Sysname> system-view

[Sysname] ip count exterior-threshold 100 

ip count firewall-denied { inbound-packets | outbound-packets }

undo ip count firewall-denied { inbound-packets | outbound-packets }

Interface view