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QoS limitation on Sup720-3B

lxcollin1
Level 1
Level 1

‎07-12-2010 02:40 PM - edited ‎03-06-2019 11:59 AM

Hello,

Does anyone know how many QoS classes are supported on a 6500 Sup720-3B running SXI for a single interface per-direction? I have 170 classes per-direction today, and I'm wondering if anyone has pushed it beyond this?

Thanks in advance!

- Lee

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Sergei Vasilenko
Cisco Employee
Cisco Employee

‎07-21-2010 01:52 AM

Hello Lee,

Its used to be:

- 1k unique class maps
- 1k unqiue policy-maps (aggregate policers)
- 255 class-maps per policy map

You could see the current TCAM/QoS resurces usage on the system via:

- show tcam count

- show platform hardware capacity acl

- show platform hardware capacity qos

Thanks,

Sergey

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