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One of my switch got problem ..switch unable to start and LCD panel only show "Loading junos..."
here what i capture using console cable
if_pfe_open: listener socket opened, listening on ...Trying to mount root from ufs:/dev/da0s2aWARNING: / was not properly dismountedAttaching /packages/jbase via /dev/mdctl...Mounted jbase package on /dev/md0...Jan 13 14:58:03 init: login_getclass: unknown class 'daemon'cd: can't cd to /etc/db/pkgsavecore: could not be determinedsavecore: could not be determinedNo dump existsAutomatic reboot in progressJWARNING: system watchdog timer still running, use '/sbin/watchdog -off' to disableEnter full pathname of shell or 'recovery' for root password recovery or RETURNfor /bin/sh:
below i attach u..the text file
It seems there is no external media installation software on the Juniper WEB site to repair an EX switch.
That would be fine if some Juniper Guys could post some advices here!
If no, You would only have to open a case; and I believe JTAC will be the only one, that will be able to help you.
Here are the official links dealing with this subject and with the USB interface on the EX:
How to restore the software with the USB key:
And from the KB:
How to mont the usb interface and transfer some files:
If you have the software of the EX3200 you can copy it on an usb-stick. Reboot the switch and hit spacebar after you see hit space ...
You'll see loader>.
type the following thing:
install --format file:///file-name
The switch will install the software again. (I have only tested it on the Ex4200 but I think it's the same for the EX3200 series)
hi LA Thanks for your reply...just solve the problem yesterday..and ur correct.the way to solve is to load the software back
after update.... all the configuration still remind
TQ very Much
que tal amigo podrias compartir el proceso de la solucion
podrias compartir el proceso de la solucion
You could share the process of solving the problem