Define SP assured bandwidth for each queue. The size of this object is 4*(number of queue). For each queue, use 4 octets to represend the assured bandwidth for the queue. The four-octet could be mapped to an unsigned integer, in units of kbps. The sequence of the map is from queue 0 to queue max (for example, 7). For example, 00 00 00 10 00 00 01 00 00 00 00 00 00 00 00 00 00 00 10 00 00 00 00 01 00 01 01 00 00 00 11 11 It means, 8 queues and the assured bandwidth for each queue as: queue 0 16kbps queue 1 256kbps queue 2 0 queue 3 0 queue 4 4096kbps queue 5 1kbps queue 6 65792kbps queue 7 65535kbps