I have recently been contracted to manage some Juniper SRX210's, I dont have much Juniper experience mostly Cisco. One thing ive noticed is the Firmware seems to be way out of date. The firmware is 10.4R6.5 on one and 12.1X44-D35.5 on the other. My question is can i just jump up to the latest firmware on both these devices? Also can someone point me in the direction of the best OPI on how to perform this firmware upgrade ?
Simultaenosu reboot will have a complete downtime attached to it and the process will be same as upgrading a standalone device but in cluster scenario you need to upgrade and reoot both the nodes simultaneously.
Thanks, Pulkit Bhandari
Please mark my response as Solution Accepted if it Helps, Kudos are Appreciated too.
You'll be in trouble, because there's not enough free memory present. Especially so, if you have some fancy licenses enabled. I would recommend you to put the new firmware on a USB stick and install it from there. Don't copy it to /tmp.