• Priority group 1 contains traffic with dot1p priority 3.
• Priority group 2 contains traffic with dot1p priority 4.
• Priority group 4 contains traffic with dot1p priority 5, 6, and 7.
To remove a priority-pgid configuration from a DCB map, enter the
no
priority-pgid
command.
priority-group bandwidth pfc
Configure the ETS bandwidth allocation and PFC mode used to manage port traffic in an 802.1p priority
group.
Syntax
priority-group
group-num
{bandwidth
percentage
| strict-
priority} pfc {on | off}[no] priority-group <x>
{bandwidth
<0-100>
|
strict-priority
} [
[committed
|
peak
] | [
peak
|
committed
]
{<0-40000>}
[<0-4000>]]
pfc
{on|off}
Parameters
priority-group
group-num
Enter the keyword
priority-group
followed by the
number of an 802.1p priority group. Use the
priority-
pgid
command to create the priority groups in a DCB map.
bandwidth
percentage
Enter the keyword
bandwidth
followed by a bandwidth
percentage allocated to the priority group. The range of valid
values is 1 to 100. The sum of all allocated bandwidth
percentages in priority groups in a DCB map must be 100%.
strict-priority
Configure the priority-group traffic to be handled with strict
priority scheduling. Strict-priority traffic is serviced first,
before bandwidth allocated to other priority groups is made
available.
pfc {on | off}
Configure whether priority-based flow control is enabled
(on) or disabled (off) for port traffic in the priority group.
Committed/
Peak
Enter the bandwidth percentage for the priority group.
Defaults
None
Command
Modes
DCB MAP
Command
History
Version
Description
9.7(0.0)
Introduced on the Z9500.
Data Center Bridging (DCB)
627
