Users Guide

Command History
Version Description
9.9(0.0) Introduced on the M I/O Aggregator and the FN I/O Aggregator.
Usage Information You can congure all the data queues. You can congure queues 0-7.
The following table describes the mapping between the threshold weight of the shared buer on the queue.
It also shows the percentage of the available shared buer used by the queues for each of the
corresponding threshold weights of the shared buer:
shared-
threshold-
weight on the
queue
Description heading
0 No dynamic sharing; shared buer = 0.
1 0.77%
2 1.54%
3 3.03%
4 5.88%
5 11.11%
6 20%
7 33.33%
8 50%
9 66.67%
10 80%
11 88.89%
Example
Dell(conf-if-te-1/8)#Service-class buffer shared-threshold-weight queue5 4
queue7 6
dcbx-port role
Congure the DCBX port role the interface uses to exchange DCB information.
Syntax
dcbx port-role {config-source | auto-downstream | auto-upstream | manual}
To remove DCBX port role, use the no dcbx port-role {config-source | auto-downstream
| auto-upstream | manual} command.
Parameters
cong-source |
auto-downstream |
auto-upstream |
manual
Enter the DCBX port role, where:
• config-source: congures the port to serve as the conguration source on
the switch.
• auto-upstream: congures the port to receive a peer conguration. The
conguration source is elected from auto-upstream ports.
Data Center Bridging (DCB)
107