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| Configure and View Status | |
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| Table 11. Router Configuration (continued) | ||
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| Type | For Option | Function | |
| No. |
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| C | Image File | ||
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| Name | of a file on the TFTP server for an image file download | |
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| to occur. | |
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| D | Image Load | Specifies how the Ethernet bridge code is loaded. The | |
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| Mode | Megabit Modem | |
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| loading. Local image code is contained in flash devices | |
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| for local loading of operation code. When loading over | |
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| the network, use BOOTP (RFC 951) TFTP (RFC 783) to | |
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| obtain image files. | |
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| Set Local (default) to load the image file from the | |
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| application sector of the Megabit Modem | |
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| ||
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| CRC calculated on | |
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| CRC. If it does not, the Megabit Modem | |
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| attempts to get a new image via the TFTP. | |
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| Set Network (with local backup) to attempt to download | |
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| the image file over the network. It first issues a BOOTP | |
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| request to get the image filename and image server IP | |
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| address, then it initiates a TFTP session. If the BOOTP | |
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| fails, the TFTP fails, or the downloaded image is | |
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| invalid, the image file is loaded using the local image | |
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| mode. | |
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| If no image is loaded after cycling through the TFTP | |
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| process at least five times, the Megabit Modem | |
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| resets and repeats the process. | |
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| E | Packet | Indicates the encapsulation format used to envelope the | |
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| Encapsulation | Ethernet packets over ADSL. Choices are HDLC | |
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| (default) and PPP. | |
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Megabit Modem | 37 |