Srx650 Upgrading Junos the switch through USB

1. Upgrading Junos

1.   Procedure to upgrade the switch through USB:

ü  Login with root credentials

• Mount USB

% mount_msdosfs /dev/da1s1 /mnt

• Go to mount directory

% cd /mnt

• Copy junos software package to temp directory

% cp junos-srxsme-11.4R9.4<press tab> /var/tmp

• To verify file, go to /var/tmp directory:

% cd /var/tmp

• To verify the package files

% ls

• Type cli and enter into operational mode

% cli

• Add the software package

> request system software add /var/tmp/ junos-srxsme-11.4R9.4..<press tab>  no-copy partition

• Reboot the device

> request system reboot

Type yes

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• After the upgrade check the current version

> show version

• Check the routing-engine utilization

> show chassis routing-engine