prepare
use console cable to connect the switch
if we don’t have the ZTP environment. we need use console port to install the switch os. and we need a network cable to connect the mgmt interface.
switch the next boot to ONIE
check the grub menuentry and switch to onie
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| grep -i "menuentry '" /boot/grub/grub.cfg|sed -r "s|--class .*$||g"|nl -v 0
0 menuentry 'Cumulus-Linux GNU/Linux'
1 menuentry 'Cumulus-Linux GNU/Linux, with Linux 4.19.0-cl-1-amd64'
2 menuentry 'Cumulus-Linux GNU/Linux, with Linux 4.19.0-cl-1-amd64 (recovery mode)'
3 menuentry ONIE {
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| grub-reboot ONIE
reboot
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setup the onie network
stop onie ztp
add ip address on eth0(mgmt interface)
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| ip address add 100.64.31.101/24 dev eth0
ip route add default via 100.64.31.1
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install the cumulus system
start a web serivce with python3
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| python3 -m http.server
Serving HTTP on 0.0.0.0 port 8000 (http://0.0.0.0:8000/) ...
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install cumulus os