Enterasys Matrix DFE-Gold Series User Manual

Configuring Network Address Translation (NAT) ip nat inside source static (NAPT)
18-6 Network Address Translation (NAT) Configuration
ip nat inside source static (NAPT)
UsethiscommandtoenablestaticNAPTtranslationofinsidesourceaddresses.
Syntax
ip nat inside source static {tcp | udp} local-ip local-port global-ip global-port
no ip nat inside source static {tcp | udp} local-ip local-port global-ip
global-port
Parameters
Defaults
None.
Usage
PacketsforthespecifiedprotocolfromaddressesthatmatchtheIPaddressandportforthisstatic
entryaretranslated.
ThenoversionofthecommanddeletesthespecifiedstaticNAPTtranslation.
Mode
Routercommand,Globalconfiguration:Matrix‐>Router(config)#
Example
ThisexampleenablesastaticNAPTtranslationofinsidesourceaddressesforprivatelocal
address10.10.10.51onport123destinedforandtransmittingfromuniquepublicaddress
45.20.10.6onport121:
Matrix->Router(config)#ip nat inside source static tcp 10.10.10.51 123 45.20.10.6
121
ip nat ftp-control-port
UsethiscommandtospecifytheNATFTPcontrolport.
Syntax
ip nat ftp-control-port port-number
no ip nat ftp-control-port
Parameters
local‐ip SpecifiestheprivateIPaddressforthisstaticNAPTtranslation.
local‐port SpecifiestheL4sourceportassociatedwiththeprivateIPaddressfor
thisstaticNAPTtranslation.
global‐ip Specif iestheuniquepublicIPaddressforthisstaticNAPTtranslation.
global‐port SpecifiestheL4translatedsourceportportassociatedwith
theunique
publicIPaddressforthisstaticNAPTtranslation.
port‐number SpecifiestheFTPcontrolport.Defaultvalue:21.

Enterasys Matrix DFE-Gold Series Specifications

General

Brand	Enterasys
Model	Matrix DFE-Gold Series
Category	Switch
Language	English