Dynamic Nat Example; Dynamic Pat Example; Static Nat Example; Static Port Redirection (Static Pat) Example - Cisco 4700M Configuration Manual

Displaying NAT Configurations and Statistics

Dynamic NAT Example

Cisco 4700 Series Application Control Engine Appliance Security Configuration Guide
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local ip_address3 ip_address4—(Optional) Displays the local IP address or
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range of local IP addresses. For a single local IP address, enter the address in
dotted-decimal notation (for example, 192.168.12.15). To specify a range of
local IP addresses, enter a second IP address.
gport port1 port2—(Optional) Displays information for a global port or a
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range of global ports to which the ACE translates source ports for static port
redirection and dynamic PAT, respectively. Enter a port number as an integer
from 0 to 65535. To specify a range of port numbers, enter a second port
number.
lport port3 port4—(Optional) Displays information for a local port or a range
•
of local ports. Enter a port number as an integer from 0 to 65535. To specify
a range of port numbers, enter a second port number.
For example, enter:
host1/Admin# show xlate global 172.27.16.3 172.27.16.10 netmask
255.255.255.0 gport 100 200
You can also use the show conn command to display NAT information. See the
examples in the following sections.
This section contains the following topics:
Dynamic NAT Example
•

Dynamic PAT Example

•

Static NAT Example

•

Static Port Redirection (Static PAT) Example

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The following example output of the show xlate command shows dynamic NAT
(SNAT in this example). When a user uses Telnet from 172.27.16.5 in
VLAN 2020, the ACE translates it to 192.168.100.1 in VLAN 2021.
host1/Admin# show xlate global 192.168.100.1 192.168.100.10
NAT from vlan2020:172.27.16.5 to vlan2021:192.168.100.1 count:1
Chapter 5 Configuring Network Address Translation
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