NetVanta 3100 Series Hardware Installation Guide | Physical Descriptions |
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NetVanta 3100 Series Front Panel LEDs
Table 1 describes the front panel LEDs.
Table 1. NetVanta 3100 Series Front Panel LEDs
LED | Color | Indication | |
STAT | Green (flashing) | The unit is powering up. On power up the STAT LED flashes | |
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| rapidly for five seconds, during which time the user can escape | |
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| to boot mode. The factory default switch on the back of the unit | |
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| must be pressed while the STAT LED is flashing green to | |
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| escape to boot mode. Refer to Factory Default Switch on | |
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| page 20 for more information. | |
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| Green (solid) | The power is on and | |
| Red (solid) | The power is on, but the | |
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| applicable) code could not be booted. | |
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WAN | Off | The interface is administratively down. | |
(NetVanta 3130 |
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Green (solid) | The link is up and everything is operational. | ||
only) | |||
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| Green (flashing) | The port has activity. | |
| Red (solid) | An alarm condition is occurring on the WAN interface, or there | |
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| is a | |
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| Amber (solid) | The unit is in test. | |
DBU | Off | The DBU interface is administratively down. | |
(NetVanta 3120/ |
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Green (solid) | The DBU interface is enabled. | ||
3130 with DBU) | |||
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| Green (flashing) | The unit is in dial backup. | |
| Red (solid) | An alarm condition is occurring on the DBU interface, or there | |
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| is a | |
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| Amber (solid) | The unit is in test. | |
ETH1 | Off | The port is administratively disabled or does not have link. | |
(NetVanta 3120 |
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Green (solid) | The port is enabled and the link is up. | ||
only) | |||
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| Amber (flashing) | The port has activity (transmit or receive). | |
INET | Off | PPP or PPPoE is not connected, IP has no IP address via | |
(NetVanta 3120/ |
| DHCP, or IP is static. | |
3130 without DBU) |
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Green (solid) | PPP or PPPoE is connected or IP has an address via DHCP. | ||
| Green (flashing) | WAN interface is attempting to obtain an IP address via DHCP. | |
SWITCH | Off | The port is administratively disabled or does not have link. | |
(1 through 4) |
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Green (solid) | The port is enabled and the link is up. | ||
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| Amber (flashing) | The port has activity (transmit or receive). | |
VPN | Off | No encrypted traffic. | |
| On | Encrypted traffic present. |
Copyright © 2012 ADTRAN, Inc. | 21 |