ltm persistence universal
ltm persistence universal(1) BIG-IP TMSH Manual ltm persistence universal(1)
NAME
universal - Configures a universal persistence profile.
MODULE
ltm persistence
SYNTAX
Configure the universal component within the ltm persistence module using the syntax in the following sections.
MODIFY
create universal [name]
modify universal [name]
options:
app-service [[string] | none]
defaults-from [name]
description [string]
match-across-pools [enabled | disabled]
match-across-services [enabled | disabled]
match-across-virtuals [enabled | disabled]
method [hash | insert | passive | rewrite]
mirror [enabled | disabled]
override-connection-limit [enabled | disabled]
rule [ [iRule name] | none]
timeout [integer]
edit universal [ [ [name] | [glob] | [regex] ] ... ]
options:
all-properties
non-default-properties
mv universal [ [[source-name] [destination-name]] | [[name] to-folder [folder-name]] | [[name...name] to-folder [folder-name]] ]
options:
to-folder
DISPLAY
list universal
list universal [ [ [name] | [glob] | [regex] ] ... ]
show running-config universal
show running-config universal [ [ [name] | [glob] | [regex] ] ... ]
options:
all-properties
non-default-properties
one-line
partition
DELETE
delete universal [name]
DESCRIPTION
You can use the universal component to configure a universal persistence profile for the BIG-IP(r) system. With universal
persistence you can write an expression that defines what to persist on in a packet. The expression, written using the same
expression syntax that you use in iRules(r), defines some sequence of bytes to use as a session identifier.
A persistence profile is a profile that enables persistence when you assign the profile to a virtual server. Using a
persistence profile means that you do not have to write an iRule to implement a type of persistence. You can either use the
default profile, or create a custom profile based on the default.
EXAMPLES
list universal
Displays all universal persistence profiles.
create universal uni_persistence defaults-from universal
Creates a custom universal persistence profile named uni_persistence that inherits its settings from the default universal
persistence profile.
mv universal /Common/my_universal_profile to-folder /Common/my_folder
Moves a custom universal persistence profile named my_universal_profile to a folder named my_folder, where my_folder has
already been created and exists within /Common.
OPTIONS
app-service
Specifies the name of the application service to which the profile belongs. The default value is none. Note: If the
strict-updates option is enabled on the application service that owns the object, you cannot modify or delete the
profile. Only the application service can modify or delete the profile.
defaults-from
Specifies the existing profile from which the system imports settings for the new profile. The default value is
universal, the system default cookie persistence profile.
description
User defined description.
glob Displays the items that match the glob expression. See help glob for a description of glob expression syntax.
match-across-pools
Specifies, when enabled, that the system can use any pool that contains this persistence record. The default value is
disabled.
match-across-services
Specifies, when enabled, that all persistent connections from a client IP address, which go to the same virtual IP
address, also go to the same node. The default value is disabled.
match-across-virtuals
Specifies, when enabled, that all persistent connections from the same client IP address go to the same node. The
default value is disabled.
mirror
Specifies whether the system mirrors persistence records to the high-availability peer. The default value is disabled.
name Specifies a unique name for the component. This option is required for the commands create, delete, and modify.
override-connection-limit
Specifies, when enabled, that the pool member connection limits are not enforced for persisted clients. Per-virtual
connection limits remain hard limits and are not disabled. The default value is disabled.
partition
Displays the administrative partition within which the component resides.
regex
Displays the items that match the regular expression. The regular expression must be preceded by an at sign (@[regular
expression]) to indicate that the identifier is a regular expression. See help regex for a description of regular
expression syntax.
rule Specifies an iRule name when you are using a rule for universal persistence.
timeout
Specifies the duration of the persistence entries. The default value is 180 seconds.
to-folder
universal persistence profiles can be moved to any folder under /Common, but configuration dependencies may restrict
moving the profile out of /Common.
SEE ALSO
create, delete, edit, glob, list, ltm virtual, modify, mv, regex, show, tmsh
COPYRIGHT
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use, without the express written permission of F5 Networks, Inc.
F5 Networks and BIG-IP (c) Copyright 2008-2010, 2012. All rights reserved.
BIG-IP 2014-06-04 ltm persistence universal(1)