Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide Chapter 11 NAT Configuration Commands
3Com Corporation
11-2
Parameter
address-group: Displays the information of the address pool.
aging-time: Displays the effective time for NAT connection.
all: Displays all the information about NAT.
outbound: Displays the information of the outbound NAT.
server: Displays the information of the internal server.
statistics: Displays the statistics of current NAT records.
session: Displays the information of the currently activated connection.
vpn-instance vpn-instance-name: Displays the NAT table items of a special VPN. The
omission of this parameter means that NAT items for all VPNs will be listed out.
slot slot-number: Designates the slot number of an interface. This parameter is
reserved especially for distributed environment use.
source global global-addr: Only displays the NAT entry with address as global-addr
after NAT.
source inside inside-addr: Only displays the NAT entry with internal address as
inside-addr.
destination ip-addr: Displays the NAT table items of a special IP destination.
Description
Use the display nat command to display the configuration of address translation.
Users can verify if the configuration of address translation is correct according to the
output information after execution of this command. When address translation
connection information is displayed, the parameters of global-addr and inside-addr can
be specified for the display nat session command simultaneously.
Example
# Display all the information about address translation.
<3Com> display nat all
Protocol GlobalAddr Port InsideAddr Port DestAddr Port
- 172.18.65.55 --- 1.1.1.1 --- --- ---
VPN: 0, status: NOPAT, TTL: 00:04:00, Left: 00:00:33
Table 11-1 Description on the fields of the display nat command
Field Description
Protocol
Protocol number. VPN indicates that the
entry corresponds to a MPLS VPN
virtual route forwarding instance.