Dell Force10 S2410-01-10GE-24P Command Reference Manual page 371

To return buffers to their default values, use the no buffer dynamic interface unit/slot/port or no
buffer dynamic system-uplink unit command syntax, depending on the target port.
Parameters
interface unit/slot/port
system-uplink unit
buffer
Defaults S50: 286KB for
S50V: 257KB for
S25P: There is no switch fabric in this switch, so, therefore, there is no system-downlink.
Mode Global Config
Command
Version 2.5.1
History
Usage
Dynamic buffer limits can be oversubscribed; oversubscription ratio: eight times for 1Gb ports and 13
Information
times for stack ports.
Related
buffer check
Commands
buffer dedicated (1G and
stacking ports)
buffer dedicated interface
(10G ports)
show buffer unit
show buffer allocation
interface
Enter the keyword
The possible ports vary by platform:
• S50: The 1Gb ports (ports 1 – 48) (Dynamic buffering is not supported for
the optional 10Gb ports 49 and 50. The dynamic buffer is sufficiently
oversubscribed by default.)
• S50V: 1 – 52
Enter the keyword
containing the stack port that you want to configure.
There is no system-uplink in the S25P.
Note:
Enter the desired buffer size, in 1KB increments (for example, 100 for 100KB).
The available buffer size varies by platform:
• S50: 1024KB
• S50V: 2013KB
1Gb
ports, 431KB for stack ports
1Gb
ports, 385KB for stack ports and 10G ports
Introduced
Verify that the configured buffer allocations meet the hardware requirements.
Set buffer sizes per port and per queue for the ASICs controlling ports
1– 48 and the stack port on the S50, and ports 1 – 52 and the stack port on the
S50V
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 values
per queue for the
interface
followed by the port that you want to configure.
system-uplink
followed by the stack member number
selected
port in an S50, S50V, or S25P.
Quality of Service (QoS) Commands | 371