3Com S7902E, Configuration Manual

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8-4
Card category
(right)
EB SD
Remarking the
local precedence
for packets
Supported Not supported Supported Not supported
Remarking the
specified QoS
local ID for
packets.
Supported Not supported Supported Not supported
Priority Marking Configuration Example
Priority Marking Configuration Example
Network requirements
As shown in Figure 8-1 , the enterprise network of a company interconnects hosts with servers through
Device. The network is described as follows:
z
Host A and Host B are connected to GigabitEthernet 2/0/1 of Device.
z
The data server, mail server, and file server are connected to GigabitEthernet 2/0/2 of Device.
Configure priority marking on Device to satisfy the following requirements:
Traffic source Destination Processing priority
Host A, B Data server High
Host A, B Mail server Medium
Host A, B File server Low
Figure 8-1 Network diagram for priority marking configuration
Internet
Host A
Host B
Device
Data server
192.168.0.1/24
Mail server
192.168.0.2/24
File server
192.168.0.3/24
GE2/0/1 GE2/0/2
Configuration procedure
# Create advanced ACL 3000, and configure a rule to match packets with destination IP address
192.168.0.1.
<Device> system-view
[Device] acl number 3000
[Device-acl-adv-3000] rule permit ip destination 192.168.0.1 0