IP Configuration Command Set
Configuring Load Sharing Network Address Translation (LSNAT)
12-94 Matrix DFE-Platinum and Diamond Series Configuration Guide
12.2.8.15 virtual
Use this command to configure a virtual server IP address.
virtual ip-address {tcp | udp} port [service service-name]
Syntax Description
Command Syntax of the “no” Form
The “no” form of this command clears the virtual server configuration:
no virtual ip-address
Command Type
Router command.
ip-address  Specifies an IP address for the virtual server. 
tcp | udp  Specifies TCP or UDP as the protocol used by the virtual 
server. 
port Specifies a TCP or UDP port number (0 through 65535) or 
port name to be used by this virtual server. Specifying 0 
indicates all ports can be used by this virtual server, and 
should be used only with sticky session persistence 
configuration. (See “Sticky Persistence Configuration 
Considerations” on page 12-71)
The following port name keywords may be used:
ftp — File Transfer Protocol, port 21
telnet — Telnet, port 23
www — World Wide Web, port 80
service 
service-name
(Optional) When TCP is specified, allows the specified 
service to also be accessed through this virtual server IP 
address.
Currently, only ftp may be specified. 
NOTE: If sticky session persistence is configured with the 
persistence level command (Section 12.2.8.18), this 
parameter is not needed.