ltm rule command LINK qos

iRule(1)		      BIG-IP TMSH Manual		      iRule(1)



link_qos
       Returns the QoS level.

SYNOPSIS
       link_qos (QOS_LEVEL)?

DESCRIPTION
       Returns the QoS level. The Quality of Service (QoS) standard is a means
       by which network equipment can identify and treat traffic differently
       based on an identifier. As traffic enters the site, the BIG-IP system
       can apply an iRule that sends the traffic to different pools of servers
       based on the QoS level within a packet.	This is a BIG-IP version 4.X
       variable, provided for backward-compatibility. You can use the
       equivalent 9.X command LINK::qos instead.

       Syntax

       link_qos

	    * Returns the QoS level.

RETURN VALUE
VALID DURING
EXAMPLES
HINTS
SEE ALSO
       LINK::qos

CHANGE LOG
       @BIGIP-9.0.0 --First introduced the command.



BIG-IP				  2019-05-10			      iRule(1)