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Cisco Bug: CSCtc57676 - shaped grant may not be used when using multiple sid cluster

Last Modified

Sep 22, 2010

Products (1)

  • Cisco uBR10000 Series Universal Broadband Routers

Known Affected Releases

Description (partial)


1. When configured peak-rate is high relative to max-sustained-rate, it's difficult to burst to peak-rate level.
2. If rate shaping is triggered when multiple sid-cluster is configured, modem may not use the delayed grant.


1. Large peak-rate and max-sustain-rate spread
2. Multiple sid cluster configuration under interface 
3. Rate shaping is triggered
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