Network queue policies in access-uplink mode

In access-uplink mode of operation, network queue policies are applied on egress of access-uplink ports.

On 7210 SAS-D and 7210 SAS-Dxp, the system allocates eight egress queues (not user-configurable) for the network port, and FCs are mapped to these right egress queues. All policies use eight egress queues like the default network queue policy. The following table describes the eight egress queues for 7210 SAS-D.

Table: Default network queue policy definition (7210 SAS-D)

FC

Queue

Definition

Network-Control (nc)

Queue 8

  • PIR = 100%

  • CIR = 10%

High-1 (h1)

Queue 7

  • PIR = 100%

  • CIR = 10%

Expedited (ef)

Queue 6

  • PIR = 100%

  • CIR = 100%

High-2

Queue 5

  • PIR = 100%

  • CIR = 100%

Low-1

Queue 4

  • PIR = 100%

  • CIR = 25%

Assured

Queue 3

  • PIR = 100%

  • CIR = 25%

Low-2

Queue 2

  • PIR = 100%

  • CIR = 25%

Best Effort

Queue 1

  • PIR = 100%

  • CIR = 0%

The following table describes the eight egress queues for 7210 SAS-Dxp.

Table: Default network queue policy definition (7210 SAS-Dxp)

FC

Queue

Definition

Network-Control (nc)

Queue 8

  • PIR = 100%

  • CIR = 10%

High-1 (h1)

Queue 7

  • PIR = 100%

  • CIR = 5%

Expedited (ef)

Queue 6

  • PIR = 100%

  • CIR = 15%

High-2

Queue 5

  • PIR = 100%

  • CIR = 15%

Low-1

Queue 4

  • PIR = 100%

  • CIR = 10%

Assured

Queue 3

  • PIR = 100%

  • CIR = 10%

Low-2

Queue 2

  • PIR = 100%

  • CIR = 10%

Best Effort

Queue 1

  • PIR = 100%

  • CIR = 0%