====== Juniper ======

===== Boot-Up/Recovery =====

CTRL-C at boot for U-Boot

  setenv loaddisk disk(n)   ( n=0 internal flash n=1 usb drive )
  saveenv
  boot

Space Bar at loader.conf

  boot /s

Boot  
  request system reboot slice alternate media internal
  
  
===== Virtual Chassis =====

<code>
start shell user root
cd /config/vchassis
rm vc*
exit
</code>

===== Misc Useful commands=====
BACKUP/SNAPSHOT
  * request system configuration rescue save
    * Turns off alarm if never done
  * request system snapshot slice alternate (SRX)
    * Only works on SRX
  * request system snapshot media external
    * Make a copy of everything to a USB device

ALARMS
  * show system alarms
  * show chassis alarms
  * set chassis alarm management-ethernet link-down ignore

BPDU
  * clear error bpdu interface ge-0/0/6 ...
  * set protocols layer2-control bpdu-block disable-timeout 30

BOOT
  * run show system storage partitions
  * EX series
    * request system snapshot media internal slice alternate
    * show system snapshot media internal
    * request system reboot slice alternate media internal