The 7705 SAR supports two types of buffer pools that allocate memory as follows:
reserved pool—represents the CBS that is guaranteed for all queues. The reserved pool is limited to a maximum of 75% of the total buffer space.
shared pool—represents the buffer space that remains after the reserved pool has been allocated. The shared pool always has at least 25% of the total buffer space.
Both buffer pools can be displayed in the CLI using the show pools command.