Cisco Nexus 5000 Series Switch CLI Software Configuration Guide (OL-16597-01, July 2009)

Procedure
PurposeCommand or Action
Enters configuration mode.switch# configure terminal
Step 1
Specifies the interface to be changed.
switch(config)# interface type slot/port
Step 2
Enables LLC for the selected interface. Set
receive and/or transmit on or off.
switch(config-if)# flowcontrol [receive {on |
off}] [transmit {on | off}]
Step 3
(Optional)
Disables LLC for the selected interface.
switch(config-if)# no flowcontrol [receive {on
| off}] [transmit {on | off}]
Step 4
This example shows how to enable LLC on an interface:
switch# configure terminal
switch(config)# interface ethernet 1/2
switch(config-if)# flowcontrol receive on transmit on
Verifying QoS Configuration
To verify QoS configuration information, perform one of these tasks:
PurposeCommand
Displays the class maps defined on the switch.switch# show class-map
Displays the policy maps defined on the switch.
Optionally, you can display the named policy only.
switch# show policy-map [name]
Displays the policy map settings for an interface or
all interfaces.
switch# show policy-map interface [interface
number]
Displays the policy map settings attached to the
system qos.
switch# show policy-map system
Displays the policy map settings for a specific policy
type. Optionally, you can display the named policy
only.
switch# show policy-map type {network-qos | qos
| queuing} [name]
Displays the queue configuration and statistics.
switch# show queuing interface [interface number]
You can clear the QoS policy statistics.
PurposeCommand
Clears the policy statistics.switch# clear qos statistics
Cisco Nexus 5000 Series Switch CLI Software Configuration Guide
448 OL-16597-01
Verifying QoS Configuration
Configuring Link-Level Flow Control