Cisco has released version 3.1 of its virtualised switch (available for download here). It comes with increased scalability and resiliency, but one very cool thing stood out for me: the Virtual Switch Update Manager or VSUM.
The VSUM is not the only cool improvement on the virtual switch, here’s an overview of changes:
- Increased Scalability (Advanced Edition) – More than doubles the scale from the previous release. The virtual switch now supports 250 hosts/servers per switch with 10,000 ports per switch. In addition it supports 4094 active VLANs and 16 million VXLAN (6144 active VXLANs) per switch across