ENGINEERING
ETHERNET
1VLG5 00007 E
71
3.5.8
Traffic segregation
SMV messages causing high traffic should be filtered out so that they do not reach network
devices which do not subscribe to SMV messages. This is done in managed Ethernet switch
configuration which must be configured to perform the filtering operation. Traffic over
Ethernet network is grouped into several virtual LANs.
–
VLAN ID = 1
(MMS, IEEE 1588, SNMP, …). It exists as default and its usage
throughout LAN yields the same behaviour as if there were no
VLANs (VLAN ID = 0)
–
VLAN ID = 1
000
(GOOSE messages)
–
VLAN ID = 3 000 – 3
511
(SMV stream). It is grouped based on sender and associated
receivers.
Figure 92: Example of traffic segregation via building virtual LANs
Figure 93: Virtual LANs allocation in PRP-RSTP networks
Содержание UniGear Series
Страница 1: ... DISTRIBUTI ON SOLUTIONS UniGear Family UniGear Digital Engineering Guide ...
Страница 2: ......
Страница 3: ... DISTRIBUTI ON SOLUTIONS UniGear Family UniGear Digital Engineering Guide ...
Страница 6: ......
Страница 10: ......
Страница 12: ......
Страница 67: ...ENGINEERING ETHERNET 1VLG5 00007 E 5 5 Figure74 Communicationmodules with multiple Ethernetconnectors ...
Страница 84: ...72 1VLG5 00007 E Figure94 VirtualLANs allocation in HSR PRP networks ...
Страница 111: ......
Страница 112: ... Visit us www abb com mediumvoltage Document Number 1VLG500007 Rev E ...