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Cat 6000 Flexwan HSSI Transmit Ring Entries

allan.thomas
Level 8
Level 8

Through implementing LLQ it is evident that policy maps exhibit traffic falling into the fair-queue, instead of the PQ. The only explanation for this, would be because the FIFO / Transmit Ring Entries defaults to 512, and therefore policing comes into effect only when high saturation occurs.

The TX-RING entries obviously requires tuning, therefore I would appreciate your recommendations regarding the number of entries in relation to an 8Mb HSSI circuit, documentation would suggest a value of 16.....

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fmeetz
Level 4
Level 4

I could not find any document on HSSI, but I found some transmit ring tuning document on ATM

http://www.cisco.com/warp/public/121/txringlimit_6142.html#when

Hope this might help you out