31
[Switch-GigabitEthernet1/0/3] quit
2. Configure the 802.1p-to-local mapping table to map 802.1p priority values 3, 4, and 5 to local
precedence values 2, 6, and 4. This guarantees the R&D department, management
department, and marketing department decreased priorities to access the public server.
[Switch] qos map-table dot1p-lp
[Switch-maptbl-dot1p-lp] import 3 export 2
[Switch-maptbl-dot1p-lp] import 4 export 6
[Switch-maptbl-dot1p-lp] import 5 export 4
[Switch-maptbl-dot1p-lp] quit
3. Configure priority marking:
# Mark the HTTP traffic of the management department, marketing department, and R&D
department to the Internet with 802.1p priorities 4, 5, and 3, respectively. Use the priority
mapping table you have configured to map the 802.1p priorities to local precedence values 6, 4,
and 2, respectively, for differentiated traffic treatment.
# Create ACL 3000 to match HTTP traffic.
[Switch] acl number 3000
[Switch-acl-adv-3000] rule permit tcp destination-port eq 80
[Switch-acl-adv-3000] quit
# Create a class named http and use ACL 3000 in the class.
[Switch] traffic classifier http
[Switch-classifier-http] if-match acl 3000
[Switch-classifier-http] quit
# Configure a priority marking policy for the management department, and apply the policy to
the incoming traffic of GigabitEthernet 1/0/3.
[Switch] traffic behavior admin
[Switch-behavior-admin] remark dot1p 4
[Switch-behavior-admin] quit
[Switch] qos policy admin
[Switch-qospolicy-admin] classifier http behavior admin
[Switch-qospolicy-admin] quit
[Switch] interface GigabitEthernet 1/0/3
[Switch-GigabitEthernet1/0/3] qos apply policy admin inbound
# Configure a priority marking policy for the marketing department, and apply the policy to the
incoming traffic of GigabitEthernet 1/0/1.
[Switch] traffic behavior market
[Switch-behavior-market] remark dot1p 5
[Switch-behavior-market] quit
[Switch] qos policy market
[Switch-qospolicy-market] classifier http behavior market
[Switch-qospolicy-market] quit
[Switch] interface GigabitEthernet 1/0/1
[Switch-GigabitEthernet1/0/1] qos apply policy market inbound
# Configure a priority marking policy for the R&D department, and apply the policy to the
incoming traffic of GigabitEthernet 1/0/2.
[Switch] traffic behavior rd
[Switch-behavior-rd] remark dot1p 3
[Switch-behavior-rd] quit
[Switch] qos policy rd
[Switch-qospolicy-rd] classifier http behavior rd
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