Brocade Communications Systems 53-1001762-01 User Manual
208
Converged Enhanced Ethernet Command Reference
53-1001762-01
show qos flowcontrol interface
12
DRAFT: BROCADE CONFIDENTIAL
show qos flowcontrol interface
Displays all of the configured flow control information for an interface.
Synopsis
show qos flowcontrol interface {tengigabitethernet slot/port | linecard slot | portset chip | all}
Operands
tengigabitethernet
Reports QoS flow control statistics for a single 10 Gbps Ethernet interface.
slot
Specifies the 10 Gbps Ethernet linecard slot number within the chassis.
port
Specifies the 10 Gbps Ethernet port number within the linecard.
linecard portset
Reports the QoS flow control statistics for all 10 Gbps Ethernet interfaces
within an ASIC.
within an ASIC.
slot
Specifies the ASIC linecard slot number within the chassis.
chip
Specifies the ASIC number within the linecard.
all
Reports QoS flow control statistics for all interfaces within the system.
Command
Modes
EXEC mode
Description
Use this command to display all of the configured flow control information for a specific interface.
Usage
Guidelines
Use this command to display the runtime state retrieved from the dataplane reflecting the
operation of 802.3x pause or Priority Flow Control (PFC) on an interface. The administrative state
for pause generation and reception or processing is presented for the interface (802.3x mode) or
for each CoS (PFC mode). TX_Pause frame generation statistics are always presented for the
interface. The RX_Pause BitTimes is presented for the interface (802.3x mode) or for each CoS
(PFC mode). When PFC is deployed under the CEE Provisioning model, then the command reports
whether the Data Center Bridging eXchange protocol (DCBX) has overridden the user configuration,
for example when the DCBX detects a mis-configuration between CEE peers, it disables PFC
operationally.
operation of 802.3x pause or Priority Flow Control (PFC) on an interface. The administrative state
for pause generation and reception or processing is presented for the interface (802.3x mode) or
for each CoS (PFC mode). TX_Pause frame generation statistics are always presented for the
interface. The RX_Pause BitTimes is presented for the interface (802.3x mode) or for each CoS
(PFC mode). When PFC is deployed under the CEE Provisioning model, then the command reports
whether the Data Center Bridging eXchange protocol (DCBX) has overridden the user configuration,
for example when the DCBX detects a mis-configuration between CEE peers, it disables PFC
operationally.
Examples
To display all of the configured flow control information for a 10 Gbps Ethernet interface:
switch#show qos flowcontrol interface tengigabitethernet 0/1
Interface TenGigabitEthernet 0/1
Mode PFC
DCBX enabled for PFC negotiation
TX 0 frames
TX TX RX RX Output Paused
CoS Admin Oper Admin Oper 512 BitTimes
---------------------------------------
0 Off Off Off Off 0
1 Off Off Off Off 0
2 On Off On Off 0
3 Off Off Off Off 0
4 Off Off Off Off 0
5 Off Off Off Off 0
6 Off Off Off Off 0
7 Off Off Off Off 0
See Also
show qos interface, show cee maps