Enterasys Networks N Standalone (NSA) Series Switch User Manual


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IP Configuration Command Set
Configuring Load Sharing Network Address Translation (LSNAT)
12-96 Matrix NSA Series Configuration Guide
12.2.8.18 persistence level
Use this command to set the type of binding used and the time limit to allow clients to remain bound
to an LSNAT virtual server. See “Session Persistence” on page 12-68 for more information.
persistence level [tcp | ssl | sticky] timeperiod
Syntax Description
Command Syntax of the “no” Form
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:
no persistence level {tcp | ssl | sticky}
Command Type
Router command.
Command Mode
SLB Virtual Server Configuration mode: Matrix>Router1(config-slb-vserver)#
tcp | ssl | sticky (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
Section 12.2.8.6
timeperiod 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