3com WX3000 Manuel D’Utilisation
1-33
To do…
Use the command…
Remarks
Display VLAN mapping configuration of a
port or all the ports
port or all the ports
display qos-interface
{ interface-type interface-number |
unit-id } traffic-remark-vlanid
{ interface-type interface-number |
unit-id } traffic-remark-vlanid
Display traffic mirroring configuration of a
port or all the ports
port or all the ports
display qos-interface
{ interface-type interface-number |
unit-id } mirrored-to
{ interface-type interface-number |
unit-id } mirrored-to
Display the configuration of traffic
mirroring, traffic policing, priority marking,
traffic redirecting, or traffic accounting
performed for all the packets
mirroring, traffic policing, priority marking,
traffic redirecting, or traffic accounting
performed for all the packets
display qos-global { all |
mirrored-to | traffic-limit |
traffic-priority | traffic-redirect |
traffic-statistic }
mirrored-to | traffic-limit |
traffic-priority | traffic-redirect |
traffic-statistic }
Display the configuration of traffic
mirroring, traffic policing, priority marking,
traffic redirecting, or traffic accounting
performed for packets of a VLAN
mirroring, traffic policing, priority marking,
traffic redirecting, or traffic accounting
performed for packets of a VLAN
display qos-vlan [ vlan-id ] { all |
mirrored-to | traffic-limit |
traffic-priority | traffic-redirect |
traffic-statistic }
mirrored-to | traffic-limit |
traffic-priority | traffic-redirect |
traffic-statistic }
Display the configuration of traffic
mirroring, traffic policing, priority marking,
traffic redirecting, or traffic accounting
performed for packets of a port group
mirroring, traffic policing, priority marking,
traffic redirecting, or traffic accounting
performed for packets of a port group
display qos-port-group [ group-id ]
{ all | mirrored-to | traffic-limit |
traffic-priority | traffic-redirect |
traffic-statistic }
{ all | mirrored-to | traffic-limit |
traffic-priority | traffic-redirect |
traffic-statistic }
QoS Configuration Example
Configuration Example of Traffic Policing
Network requirement
As shown in
, an enterprise network connects all the departments through a device. PC1, with
the IP address 192.168.0.1 belongs to the R&D department and is connected to GigabitEthernet 1/0/1
of the switch. The marketing department is connected to GigabitEthernet 1/0/2 of the switch.
Configure traffic policing to satisfy the following requirements:
z
Set the maximum rate of outbound IP packets sourced from the marketing department to 64 kbps.
Drop the packets exceeding the rate limit.
z
Set the maximum rate of outbound IP packets sourced from the R&D department to 128 kbps. Drop
the packets exceeding the rate limit.
Figure 1-9 Network diagram for traffic policing and rate limiting configuration
The R&D
department
Switch
To the router
GEth1/0/1
GEth1/0/2
VLAN 1
The
marketing
department
VLAN 2
192.168.1.0/24
192.168.2.0/24
Configuration procedure
1) Define an ACL for traffic classification.