Hitachi GS4000 Series Quick Start Manual page 21

Working GS4000 as a layer 2 switch using more tnan one VLANs
As shown in Figure 1-2 below, you can divide a network into VLAN100 and VLAN200, and layer 2 communications in each of
these VLAN groups are possible. Note that the configuration information for VLAN must be set when using more than one VLANs.
Figure 1-2 Case where more than one VLANs are set
Working GS4000 as a layer 2 or layer 3 switch by setting an IP address for
As shown in Figure 1-3 below, you can divide a network into VLAN100, VLAN200 and VLAN300, and bilateral
communications among these VLAN groups are possible. Note that the configuration information including an IP
address for each VLAN must be set to enable bilateral communications among more than one VLAN groups.
(layer 2 communication）
Figure 1-3 Bilateral communications among more than one VLAN groups
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VLAN100（layre 2 switch communication）
GS4000
VLAN200（layer 2 switch communication）
VLAN100
GS4000
（layer 3 communication）
Peer switch
VLAN200
（layer 2 communication）
Peer switch
（layer 3 communication）
GS4000 Quick Start Guide, Revision 3
VLAN300
3