3Com Switch 7750 Series
Command Reference Guide – QoS Chapter 1 QoS Commands

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Example
# Enter QoS view of a non-type-A LPU and query the QoS configuration supported by the LPU.
<3Com> system-view
[3Com] interface GigabitEthernet1/0/1
[3Com-GigabitEthernet1/0/1] qos
[3Com-qosb-GigabitEthernet1/0/1] ?
Qosb view commands:
display Display current system information
line-rate Limit the rate of the outbound packets of the
interface
mirrored-to Mirror the packets
msdp-tracert MSDP traceroute to source RP
packet-filter Filter packets based on acl
ping Send echo messages
queue-scheduler Specify queue scheduling mode and parameters
quit Exit from current command view
reset Reset operation
return Exit to User View
tracert Trace route function
traffic-limit Limit the rate of the packets
traffic-priority Specify new priority of the packets
traffic-redirect Redirect the packets
traffic-remark-vlanid Remark vlan ID of the packets
traffic-statistic Count the packets
undo Cancel current setting
# Enter QoS view of a type-A LPU and query the QoS configuration supported by the LPU.
<3Com> system-view
[3Com] interface Ethernet1/0/1
[3Com-Ethernet1/0/1] qos
[3Com-qoss-Ethernet1/0/1]?
Qoss view commands:
display Display current system information
msdp-tracert MSDP traceroute to source RP
packet-filter Filter packets based on acl
ping Send echo messages
quit Exit from current command view
reset Reset operation
return Exit to User View
tracert Trace route function