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The Managed Switch supports multiple VLAN tags and can therefore be used in MAN applications as a provider bridge, aggregating
traffic from numerous independent customer LANs into the
MAN (Metro Access Network)
space. One of the purposes of the
provider bridge is to recognize and use VLAN tags so that the VLANs in the MAN space can be used independent of the customers’
VLANs. This is accomplished by adding a VLAN tag with a MAN-related VID for frames entering the MAN. When leaving the MAN,
the tag is stripped and the original VLAN tag with the customer-related VID is again available.
This provides a tunneling mechanism to connect remote costumer VLANs through a common MAN space without interfering with
the VLAN tags. All tags use EtherType
0x8100
or
0x88A8
, where 0x8100 is used for customer tags and 0x88A8 are used for service
provider tags.
In cases where a given service VLAN only has two member ports on the switch, the learning can be disabled for the particular VLAN
and can therefore rely on flooding as the forwarding mechanism between the two ports. This way, the MAC table requirements is
reduced.
Global VLAN Configuration
The Global VLAN Configuration screen in
Figure 4-6-1
appears.
Figure 4-6-1 :
Global VLAN Configuration Screenshot
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Summary of Contents for NS3702-24P-4S
Page 1: ...NS3702 24P 4S User Manual P N 1072832 REV 00 01 ISS 14JUL14 ...
Page 102: ...102 Figure 4 5 4 LACP Port Configuration Page Screenshot ...
Page 119: ...119 Figure 4 6 4 VLAN Membership Status for Static User Page Screenshot ...
Page 124: ...124 Figure 4 6 6 Private VLAN Membership Configuration page screenshot ...
Page 140: ...140 Figure 4 6 21 Group Name to VLAN Mapping Table Page Screenshot ...
Page 164: ...164 Figure 4 8 2 Multicast Flooding ...
Page 184: ...184 Figure 4 8 15 MLD Snooping Port Group Filtering Configuration Page Screenshot ...
Page 204: ...204 Figure 4 9 6 QoS Egress Port Tag Remarking Page Screenshot ...
Page 209: ...209 QoS Class QoS Class value can be any of 0 7 DPL Drop Precedence Level 0 1 ...
Page 251: ...251 Figure 4 11 3 Authentication Method Configuration Page Screenshot ...
Page 286: ...286 Figure 4 11 11 RADIUS Server Configuration Screenshot ...
Page 290: ...290 Figure 4 11 17 Add User Properties Screen Figure 4 11 18 Add User Properties Screen ...
Page 298: ...298 non committed changes will be lost ...
Page 349: ...349 Figure 4 16 2 PoE Configuration Screenshot ...