2.7 Coupling Ring Application
As the illustration shown below, users can use the X-Ring groups to form a coupling ring for redundant
backup. It can ensure the transmissions between X-Ring groups not to fail. The following figure is a
sample of coupling ring application.
Note
The Ethernet switches with firmware version before v3.0 use the X-Ring
function that has the limitations as follows. However, the ones with
firmware version after v3.0 (included) use the X-Ring Pro function that
gets rid of the limitations.
1. To ensure the coupling ring to work normally, the connection between
control ports of each X-ring group, as the figure illustrated above,
should always be active.
2. The switches to be configured as members of the Coupling Ring group
cannot be the X-Ring Master device of their X-ring group.
3. As the figure illustrated above, Coupling Ring only supports two X-ring
groups.
27 Chapter2
Содержание EKI-7556MI
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Страница 19: ...Figure 2 2 2 Side View of EKI 7556MI 19 Chapter2 ...
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Страница 30: ...EKI 7556MI_Manual 30 Configuration Sections include z RS 232 Console z Commands Sets z Web Browser CHAPTER ...
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Страница 79: ...Figure 3 3 32 802 1Q VLAN Configuration 79 Chapter3 ...
Страница 86: ...Figure 3 3 39 SNMP V3 configuration interface EKI 7556MI_Manual 86 ...
Страница 88: ...Figure 3 3 40 QoS Configuration interface EKI 7556MI_Manual 88 ...
Страница 101: ...101 Troubleshooting CHAPTER ...
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