3Com Switch 8800 Advanced Software V5 Configuration Guide

Displaying and Maintaining NAT 997
Binding a connection-limit policy to a NAT module
Follow these steps to bind a connection-limit policy to a NAT module
c
CAUTION:
■ A NAT module limits user connections based on the policy bound to it. Each
NAT module can be bound with one policy only.
■ The global connection-limit configuration does not take effect until you bind
the connection-limit policy with the NAT module.
■ If multiple NAT modules exist in the system, the connection limit policy applies
to all these NAT modules.
■ A connection limit policy does not take effect in NO-PAT translation.
Displaying and
Maintaining NAT
Create or edit a
connection-limit policy and
enter the connection-limit
policy view
connection-limit policy
policy-number
Required
Configure the rules of
connection-limit
limit limit-index source
ip-address [ vpn-instance
vpn-instance-name ] {
amount max-amount | rate }
*
Required
Set connection-limit mode limit mode { all | amount |
rate }
Optional
By default, both the number
and rate of user connections
are limited.
Set the maximum connection
rate in a policy
limit rate max-rate Optional
100 by default
To do... Use the command... Remarks
Enter system view system-view -
Bind a connection-limit policy
to the NAT module
nat connection-limit-policy
policy-number
Required
To do... Use the command... Remarks
To do... Use the command... Remarks
Display information about the
NAT address pool
display nat address-group Available in any view
Display configurations about
all forms of NAT
display nat all Available in any view
Display the connection-limit
information
display nat
connection-limit { all | ip
user-ip [ vpn-instance
vpn-instance-name ] }
Available in any view
Display the address translation
configuration
display nat outbound Available in any view
Display the internal server
information
display nat server Available in any view