LevelOne GSW-0890 User Manual page 86

Up-link Port:
This function is enabled only when metro mode is chosen in VLAN mode.
7:
Except Port 7, each port of the switch cannot transmit packets with
each other. Each port groups a VLAN with Port 7, thus, total 7
groups consisting of 2 members are formed.
8:
Except Port 8, each port of the switch cannot transmit packets with
each other. Each port groups a VLAN with Port 8, thus, total 7
groups consisting of 2 members are formed.
7&8:
Except Port 7 and Port 8, each port of the switch cannot transmit
packets with each other. Each port groups a VLAN with Port 7 and
Port 8, thus, total 6 groups consisting of 3 members are formed.
Fig. 3-29
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