Cisco CSR1000V Software Upgrade – Automated
No. There’s no need to export the IOS-Config, deploy another Router-VM using an OVA and import the old IOS-Config to this new router. even, if finetuned… This strategy might lower the downtime!? VMware uses this strategy when upgrading NSX-Edge-Gateways very successfully! But this is a lab environment, i’ll have to upgrade almost ten CSR1000v-Routers and there’s no time to do it manually router-by-router. The common process is as it has been for the last decades: copy the new csr1000v-bin-File into the routers bootflash verify the file set the boot-variable reboot Upload BIN-File into the routers There might be dozens of valid possibilities to get theRead More →