Buffer Dynamic Interface (S25P); Buffer Dynamic Interface System-Downlink - Dell Force10 S2410-01-10GE-24P Command Reference Manual

buffer dynamic interface (S25P)

Syntax
Parameters
Defaults
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buffer dynamic interface system-downlink

Syntax
Parameters
Defaults
Mode
| Quality of Service (QoS) Commands
372
This command sets the dynamic buffer size for S25P ports.
[no] buffer dynamic interface
To return buffers to their default values, use the no buffer dynamic interface
command syntax.
unit/slot/port buffer
257KB for SFP ports, 385k for stack and 10G ports; oversubscription ratio: eight times for SFP ports,
12 times for stack and 10G ports
Global Config
Version 2.5.1 Introduced
buffer check
buffer dedicated interface
(10G ports)
show buffer unit
show buffer allocation
interface
This command sets the downlink buffer size for the S50 switch fabric.
[no] buffer dynamic interface system-downlink
Queue-3_buffer Queue-4_buffer Queue-5_buffer Queue-6_buffer
To return buffers to their default values, use the no buffer dynamic interface system-downlink
command.
Queue-1_buffer
Queue-2_buffer...
Queue-6_buffer
...
Equal allocation per queue.
No static buffering on the switch fabric
Global Config
unit/slot/port buffer
Enter the S25P port to configure (ports 1 – 28) in
followed by a number indicating the desired dynamic buffer size, in 1KB
increments (for example, 100 for 100KB).
Range: 0–2013KB
Verify that the configured buffer allocations meet the hardware requirements.
Set buffer sizes per port and per queue for ASICs controlling the optional 10GB
ports 49 and 50 on the S50 and the 10Gb ports on the S25P.
Display configured values for dedicated buffers, dynamic buffers, and packet
each
limits for port in an S50, S50V, or S25P, as well as the actual settings
from the switch hardware.
Display configured and actual static buffer allocation and packet allocation
selected
values per queue for the
For each of the six queues, in sequence, enter a number indicating its desired
buffer size, in 1KB increments (for example, 10 for 10KB).
Range: 0 – 128KB
128KB is available per interface.
unit/slot/port
unit/slot/port
port in an S50, S50V, or S25P.
Queue-1_buffer Queue-2_buffer
format,