switch, specifically version 20.2R1.10, packaged in the QCOW2 format for use with the QEMU emulator.
: Use the cli command to enter operational mode, then configure to enter configuration mode. vqfx202r110reqemuqcow2
Handles the control plane and runs the Junos OS CLI. This image ( vqfx-20.2R1.10-re-qemu.qcow2 ) is the RE. switch, specifically version 20
| Part | Meaning | |------|---------| | vqfx | Juniper vQFX virtual switch | | 20 | Likely vQFX 20.x series | | 2 | RE (Routing Engine) type: 2 vCPUs (common for vQFX) | | r1.10 | Junos OS release: 17.1R1.10 or 18.x/19.x? Check show version | | reqemu | Pre-configured for QEMU (not VMware) | | qcow2 | QEMU copy-on-write disk image | This image ( vqfx-20
The public evaluation files labeled 20.2 on the Juniper Download Portal have historically been reported to actually boot up as Junos 19.4R1.10 once loaded.
: The default initial login for this appliance is typically username and password Known Version Discrepancy