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LED Descriptions
LED Descriptions
The module's LEDs provide dynamic indications of the module’s status. The LEDs can be in various states (on, off, or flashing), and can change color (green or yellow) depending on the operational status of the module or the level of activity on the network.
Table
Table A-1: Module LED States
LED | Off | On (Green) | On (Yellow) | Flashing | |||||
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Power LED | No power or not | Module is | N/A | N/A | |||||
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| enough power | receiving power. |
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| available in the |
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| MultiSwitch |
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| 900. |
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Module OK LED | Module passed | N/A | Indicates a | ||||||
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| failed or is in |
| downline load or | |
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| progress. |
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| a nonfatal |
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| failure. |
VNbus Status | No connection. | Module is | See release | (Green) | |||||
LED |
| properly | notes.1 | VNbus is | |||||
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| attached to one |
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| disconnected by | |
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| of the backplane |
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| management | |
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| VNbuses. |
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VNbus Activity | No traffic. | N/A | Heavy traffic. | (Yellow) Port is | |||||
LED |
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| See release | receiving/ | |||||
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| transmitting | |
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| notes.1 | |
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| traffic on the | |
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| backplane. |
LDM Port Status | No link | Proper link | N/A | Disabled. | |||||
LED | established. | established. |
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1The VNbus Status and Activity LEDs have different indications during a load state. Refer to the release notes for current descriptions.
(continued on next page)
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