Reference Guide
Parameters None
Default Not congured
Command Mode EXEC
Usage Information Use the details option to display PFC statistics on received/transmitted frames for each dot1p (CoS) value, and
use the clear interface priority-flow-control command to delete PFC statistics and restart the
counter.
Example
OS10# show interface priority-flow-control
Interface mode OperStatus PFC Priorities PFC Rx PFC Tx
------------------------------------------------------------------
TenGig 0/0 on off 0 0 0
TenGig 0/1 on on 0,4,7 300 200
Example (details)
OS10(config)# show interface ethernet 1/1/15 priority-flow-control details
ethernet1/1/15
Admin Mode : true
Operstatus: true
PFC Priorities: 3
Total Rx PFC Frames: 0
Total Tx PFC frames: 587236
Cos Rx Tx
-----------------------
0 0 0
1 0 0
2 0 0
3 0 587236
4 0 0
5 0 0
6 0 0
7 0 0
Supported Releases 10.3.0E or later
Enhanced transmission selection
Enhanced transmission selection (ETS) provides customized bandwidth allocation to 802.1p classes of trac. Assign dierent amounts of
bandwidth to trac classes (Ethernet, FCoE, or iSCSI) that require dierent bandwidth, latency, and best-eort treatment during network
congestion.
ETS divides trac into dierent priority groups using their 802.1p priority value. To ensure that each trac class is correctly prioritized and
receives required bandwidth, congure bandwidth and queue scheduling for each priority group. You can allocate more bandwidth to a
priority group to prioritize low-latency storage and server-cluster trac. Allocate less bandwidth to a dierent priority group to rate-limit
best-eort LAN trac.
Converged data center services
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