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(Revised 2011-07-21)
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VLAN Configuration Examples
A VLAN is an administratively configured LAN segment that limits the traffic in multiple broadcast domains. Instead of
physically reconnecting a device to a different LAN, network administrators can accomplish this task by configuring a
VLAN compliant switch to create logical network segments.
Tagged VLAN allows switch segmentation to span across multiple managed switches. This type of VLAN is ideal for
LANs that consist of various types of communication groups such as Office LANs, Controls Systems, and IP
Cameras. When used properly, it will effectively isolate two or more groups from each other in a logical manner. This
means that Broadcast, Multicast, and Unicast frames in one VLAN will not interfere with another isolated VLAN group.
The examples in this section are shown as configured on a 708TX switch, but the 7506GX2 may be configured
similarly with changes in ports.
Example 1
–
Basic understanding of port-based VLANs
Receiving
Port #
Tagged VID
in packet
Destination
Address
Transmitting
Port #s
Notes
TX1
Untagged
MAC on port TX2
TX2
Unicast Traffic
TX1
Untagged
Unknown MAC
TX2
Floods VLAN 2
TX1
VID 4
MAC on port TX2
--
Packet Discarded
TX3
Untagged
MAC on port TX5
TX5
Unicast Traffic
TX3
Untagged
Unknown MAC
TX4-TX8
Floods VLAN 1
TX3
VID 4
MAC on port TX6
--
Packet Discarded
Содержание 7506GX2 Series
Страница 28: ...Revised 2011 07 21 Page 28 of 158...
Страница 33: ...Revised 2011 07 21 Page 33 of 158 Administration SNMP Continued...
Страница 36: ...Revised 2011 07 21 Page 36 of 158 DHCP Server Setup Profiles Continued...
Страница 39: ...Revised 2011 07 21 Page 39 of 158 DHCP Server Setup IP Maps Continued...
Страница 45: ...Revised 2011 07 21 Page 45 of 158 DHCP Relay Local IP Setup Continued...
Страница 59: ...Revised 2011 07 21 Page 59 of 158...
Страница 80: ...Revised 2011 07 21 Page 80 of 158 IGMP RFilter Continued Modifying rfilter port settings...
Страница 88: ...Revised 2011 07 21 Page 88 of 158 N Ring Advanced Configuration Continued...
Страница 148: ...Revised 2011 07 21 Page 148 of 158 And the New VLAN may be deleted when it is no longer required...