Priority Marking Configuration Example - 3Com 4210G Series Configuration Manual

To do...
Set the IP precedence for
packets
Set the local precedence
for packets
Exit behavior view
Create a policy and enter
policy view
Associate the class with
the traffic behavior in the
QoS policy
Exit policy view
To an interface
To online
Apply the
users
QoS
policy
To a VLAN
Globally
Display the priority marking
configuration

Priority Marking Configuration Example

Priority Marking Configuration Example
Network requirements
As shown in Figure
Device. The network is described as follows:
Host A and Host B are connected to GigabitEthernet 1/0/1 of Device.
The data server, mail server, and file server are connected to GigabitEthernet 1/0/2 of Device.
Configure priority marking on Device to satisfy the following requirements:
Traffic source
Host A, B
Host A, B
Host A, B
Use the command...
remark ip-precedence
ip-precedence-value
remark local-precedence
local-precedence
quit
qos policy policy-name
classifier tcl-name behavior
behavior-name
quit
Applying the QoS policy to an interface
Applying the QoS policy to online
users
Applying the QoS policy to a VLAN
Applying the QoS policy globally
display traffic behavior user-defined
[ behavior-name ]
7-1, the enterprise network of a company interconnects hosts with servers through
Data server
Mail server
File server
Destination
7-2
Remarks
Optional
Optional
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Optional
Available in any view
Processing priority
High
Medium
Low