H3C LS-5100-16P-SI-OVS-H3 Configuration page 247

VLAN
H3C Low-End Ethernet Switches Configuration Examples
IV. Configuration on Core-Switch B
Figure 2-5 Network diagram for Core-Switch B
Each server is connected to Core-Switch B through an individual port. Assign these
ports to different VLANs to provide the departments exclusive access to their respective
servers.
As the public servers are accessible to both the R&D department and the marketing
department, create an individual VLAN for the public servers to forward Layer 3 traffic
between the servers and the clients. As Core-Switch A forwards Layer 3 traffic between
the R&D department and the public servers, configure the link between Core-Switch B
and Core-Switch A to permit the frames of the VLAN created for the public servers to
pass through besides the frames of the three departments.
As Core-Switch B is the egress device for accessing the Internet and only the
marketing department is allowed to access the Internet, configure a VLAN interface
with an IP address for the VLAN of the marketing department and configure the port
connecting to the Internet to permit only the frames of the VLAN to pass through. The IP
address of the VLAN interface will be used as the gateway address for the marketing
department on Core-Switch A.
V. Summary
Assign the hosts and server of the R&D department, those of the marketing department,
and those of the design department to VLAN 100, VLAN 200, and VLAN 300
respectively. The public servers belong to VLAN 500 and lie on the network segment
192.168.50.0. The following diagram shows the planned VLANs:
Chapter 2 Configuration Examples
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