Enterasys Matrix DFE-Gold Series Configuration Manual page 666

Configuring Load Sharing Network Address Translation (LSNAT)
Parameters
tcp | ssl | sticky
timeperiod
Defaults
If not specified, persistence level is set to TCP.
Mode
Router command, SLB Virtual Server Configuration mode: Matrix>Router(config‐slb‐vserver)#
Usage
See "Session Persistence" on page 19‐2 for more information.
The "no" form of this command resets the timeout to the default of 240 seconds for TCP, 7200
seconds for SSL, and 7200 seconds for Sticky.
Examples
This example shows how to set the TCP session persistence timeout to 360 seconds on the virtual
server named "virtual‐http":
Matrix>Router(config)#ip slb serverfarm httpserver
Matrix>Router(config-slb-sfarm)#real 10.1.2.1 port 80
Matrix>Router(config-slb-real)#inservice
Matrix>Router(config-slb-real)#exit
Matrix>Router(config-slb-sfarm)#real 10.1.2.3 port 80
Matrix>Router(config-slb-real)#inservice
Matrix>Router(config-slb-real)#exit
Matrix>Router(config-slb-sfarm)#exit
Matrix>Router(config)#ip slb vserver virtual-http
Matrix>Router(config-slb-vserver)#serverfarm httpserver
Matrix>Router(config-slb-vserver)#virtual 10.1.4.5 tcp www
Matrix>Router(config-slb-vserver)#persistence level tcp 360
Matrix>Router(config-slb-vserver)#inservice
19-26 LSNAT Configuration
(Optional) Specifies the type of binding that is used to connect a client
to a server. TCP is the default.
TCP will bind based on four fields within the packets (source IP
address, destination IP address, source port, and destination port).
SSL will bind based on source IP address, destination IP address, and
destination port.
Sticky will configure sticky persistence based on source IP address,
destination IP address. This parameter is used in conjunction with the
sticky command described in "sticky" on page 19‐10
Specifies the time (in seconds) after which a binding connection
between clients and the virtual server will be removed. Default timeout
values are:
TCP: 240 seconds
SSL: 7200 seconds
Sticky: 7200 seconds
persistence level