Dell PowerConnect 7048P User Manual - Page 390
Enabling DHCP Auto Configuration and Auto Image Download, yiaddr, sname
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Enabling DHCP Auto Configuration and Auto Image Download If no USB device is connected to the USB port on the PowerConnect switch and no configuration file is found during the boot process, the Auto Configuration feature uses the DHCP Auto Configuration process to download the configuration file to the switch. This example describes the procedures to complete the configuration. To use DHCP auto configuration: 1 Create a default config file for the switches named host.cfg. For information about creating configuration files, see Managing Images and Files. 2 Upload the host.cfg file to the TFTP server. 3 Upload the image file to the TFTP server. 4 Configure an address pool on the DHCP server that contains the following information: a The IP address (yiaddr) and subnet mask (option 1) to be assigned to the interface b The IP address of a default gateway (option 3) c DNS server address (option 6) d Name of config file for each host e Identification of the TFTP server by hostname (DHCP option 66 or the sname field in the DHCP header) or IP address (DHCP option 150 or the siaddr field in the DHCP header) f Name of the text file (option 125, the V-I vendor-specific Information option) that contains the path to the image file. 5 Connect a port (OOB port for out-of-band management or any switch port for in-band management) on each switch to the network. 6 Boot the switches. 390 Auto Image and Configuration Update
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1,210
-
1,211
-
1,212
-
1,213
-
1,214
-
1,215
-
1,216
-
1,217
-
1,218
-
1,219
-
1,220
-
1,221
-
1,222
-
1,223
-
1,224
-
1,225
-
1,226
-
1,227
-
1,228
-
1,229
-
1,230
-
1,231
-
1,232
-
1,233
-
1,234