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4 queues configuration on network ports – CANOGA PERKINS 9145EMP NID Software Version 4.0 User Manual

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CoS Configuration

9145EMP NID Software User’s Manual

CoS Queues Configuration

119

Figure 10-11 Edit Queue Configuration User Ports screen

10.3.4 Queues Configuration on Network Ports

The same queue configuration is used for all sets of four egress queues.

From the Class of Service Queue Configuration screen (Figure 10-3), type 3 and press Enter.
The Edit Queue Configuration on Network Ports screen (Figure 10-12) opens.

1. Enable/Disable a Queue The 9145EMP has four queues: LLQ, Q3, Q2, Q1. This

function allows you to enable only the queues that are in use. Type the number of the
queue you wish to enable or disable. Press the Space bar to select Enabled or Disabled
and then press Enter.

NOTE: The LLQ cannot be disabled and the LLQ size cannot be set to zero (0).

2. Queue Size (in 8K-Byte) The queue size can be any value from 0KB to 2MB (from 8KB

to 2MB for LLQ). To change the queue size, type 2 for LLQ, 4 for Queue 3, 10 for Queue
2, or 16 for Queue 1. Type the new setting and press Enter.

Queues require a size parameter range between 0 and 250 (between 1 and 250 for LLQ).
If you enter an invalid size parameter, the message INVALID INPUT will appear at the
bottom of the screen.

3. Yellow packet threshold is expressed as a percentage. The actual queue size for yellow

packets is calculated based on the percentage value and the queue size. If drop profile is
enabled, the yellow packet threshold is not applicable.

Canoga Perkins Corp. Ethernet Network Interface Device 22-MAR-2011
9145EMP-761-4-0 V40.43 Canoga 9145EMP 32 device 11:20:59
------------------------EDIT QUEUE CONFIGURATION ON USER PORTS------------------

1) LLQ: Enabled
2) Size (in 8K-byte): 8
----------------------------------------------------------------------------
3) Queue 3: Enabled 6) Weight: 256
4) Size (in 8K-byte): 8 7) ED Drop Profile 3A: Enabled
5) Scheduling: Weighted Fair Q 8) ED Drop Profile 3B: Enabled
----------------------------------------------------------------------------
9) Queue 2: Enabled 12) Weight: 128
10) Size (in 8K-byte): 8 13) ED Drop Profile 2A: Enabled
11) Scheduling: Weighted Fair Q 14) ED Drop Profile 2B: Enabled
----------------------------------------------------------------------------
15) Queue 1: Enabled 18) Weight: 64
16) Size (in 8K-byte): 8 19) ED Drop Profile 1A: Enabled
17) Scheduling: Weighted Fair Q 20) ED Drop Profile 1B: Enabled

Select [1-20]:

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