White Papers

Table Of Contents
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3. The IP address, boot image filename, and configuration filename are reserved for the switch and provided in the DHCP reply
(one-file read method). The switch receives its IP address, subnet mask, DHCP server IP, TFTP server address, DNS server
IP, bootfile name, and configuration filename from the DHCP server.
If a DHCP offer has no image path or configuration file path, it is considered to be an invalid BMP DHCP offer and the offer
is ignored. The first DHCP offer with the IP address, Dell Networking OS image, and configuration file, or the IP address and
Dell Networking OS image, or the IP address and configuration file is chosen.
4. The DHCP OFFER is selected.
a. All other ports are set to shutdown mode.
00:01:33: %STKUNIT0-M:CP %JUMPSTART-5-DHCP_OFFER: DHCP acquired IP 30.0.0.20 mask
255.255.0.0 server IP 30.1.1.1.
00:01:33: %STKUNIT0-M:CP %JUMPSTART-5-DHCP_OFFER: DHCP tftp IP 30.0.0.1 dns IP
30.0.0.1 router IP 30.0.0.14.
00:01:33: %STKUNIT0-M:CP %JUMPSTART-5-DHCP_OFFER: DHCP image file FTOS-
SE-8.3.10.1.bin.
00:01:33: %STKUNIT0-M:CP %JUMPSTART-5-DHCP_OFFER: DHCP config file pt-s4810-12.
5. The switch sends a unicast message to the file server to retrieve the named Dell Networking OS file and/or the
configuration file from the base directory of the server.
a. If you use the bootfile-name option, the file name can be 256 bytes. If a filename field is specified in the DHCP Offer,
the filename can be 128 bytes. The name can be a fully qualified URL or it can be a file name only.
b. When an Dell Networking OS image is found, the switch compares that image to the version the chassis currently has
loaded.
i. If there is a mismatch, the switch applies the downloaded version and reloads.
*********VALID IMAGE***********
DOWNLOADED RELEASE HEADER :
Release Image Major Version : 8
Release Image Minor Version : 3
Release Image Main Version : 8
Release Image Patch Version : 33
FLASH RELEASE HEADER B :
Release Image Major Version : 8
Release Image Minor Version : 3
Release Image Main Version : 10
Release Image Patch Version : 1
00:04:05: %STKUNIT0-M:CP %JUMPSTART-5-JUMPSTART_DOWNLOAD: The Dell Networking OS
image download is
successful.
Erasing Sseries Primary Image, please wait
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..........00:09:50: %STKUNsyncing disks... IT0-M:CP %CHMGR-1
5-RELOAD: User done
request to reload the chassis
rebooting
216
Bare Metal Provisioning (BMP)