Cisco Cisco Digital Service Access Node (DSAN) 8200 安装指南
Step 1: Confirm Headend Support
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DHCP option 66 is the IP address of the TFTP server that contains the configuration
file for the DSAN. DHCP option 67 is the bootfile, which is the name of the
configuration file that the DSAN loads from the TFTP server. Together, these options
tell the DSAN where to find the configuration file needed to provision the unit.
file for the DSAN. DHCP option 67 is the bootfile, which is the name of the
configuration file that the DSAN loads from the TFTP server. Together, these options
tell the DSAN where to find the configuration file needed to provision the unit.
The DSAN configuration file contains the VCT ID (hub ID). In order for the DSAN to
obtain the correct SI data, the VCT ID for the cable plant that the DSAN is connected
to must be correct. Otherwise, the DSAN cannot build the Source ID-to-EIA Output
Channel map.
obtain the correct SI data, the VCT ID for the cable plant that the DSAN is connected
to must be correct. Otherwise, the DSAN cannot build the Source ID-to-EIA Output
Channel map.
For additional information, see Confirming Headend Support (on page 59).