What kind of devices use mls for Qos?

Hi I wonder what devices use mls and what device use MQC for Qos? It looks like old devices use mls, right? Anyone can tell or send a link for this? Thank you
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Generally, catalyst switches IOS devices support MLS QoS (2K & 3K series - 2960, 3550, 3750 etc), catalyst IOS XE devices support MQC (NG3K - series 3650, 3850, Nexus etc - generally all newer devices)...

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eemoonAuthor Commented:
Thank you!
You're welcome.
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