CANOGA PERKINS 9145ELB NID Software Version 4.01 - Manual (Page 101)

CoS Configuration 9145ELB NID Software User’s Manual
9145ELB Queuing Functionality
91
Figure 9-2 System View of CoS Functions
There is a single set of configuration attributes for the queues on the user side, even if the
queues are independent per port. The same configuration parameters apply to all queue sets
across all the User Ports.
On the network side, there is a mix of dedicated and shared queues. Packets received by each of
the User Ports may be submitted to a dedicated egress LLQ at the Network Port (i.e., there is a
dedicated LLQ instance for each User Port instance). The Network Port will also be equipped
with three queues of the lowest priority, which can be shared by packets received on any of the
User Ports.