Creating task to track the configuration of the new Juniper QFX switches installed in rows E/F in the new cage in Eqiad.
In total there are 9 switches that have been installed:
LSW1-E1
LSW1-E2
LSW1-E3
LSW1-E4
LSW1-F1
LSW1-F2
LSW1-F3
LSW1-F4
LSW1-F5
These are all QFX5120-48Y devices (48xSFP28 + 8xQSFP28 ports), and as such are named "LSW" - Leaf Switch. They should be connected to dedicated Spine devices (QFX5120-32C, 32xQSFP28 ports), however due to delays from suppliers they have not yet been delivered. As such LSW-E1 and LSW-F1 will temporarily act as aggregation / Spine switches, terminating links from the existing cage to CR routers and LVS devices.
The high-level design will be as described in the Google design doc, implemting a routed access layer and utilizing EVPN/VXLAN. Low level configuration will be completed through a process of applying base configurations with homer, adding the new elements manually and then tuning the homer templates / netbox to produce the same result.