Monthly Archives: June 2018

Cisco HyperFlex and Nexus 3548 ping / ARP drop Layer-2 connectivity issue

I recently deployed a Cisco HyperFlex system with some old Cisco Catalyst 2960s switches. I now have this shiny new piece of tin which does 10Gb connectivity but the upstream switches were limiting it to 1Gb. It is also recommended to have jumbo frames enabled but the Catalyst switches required a reload to enable jumbo […]

VMware VCSA 6.5 Permissions and Active Directory Groups Not Working

I recently deployed VCSA 6.5U2 with embedded PSC and selected Active Directory (Windows Integrated Authentication) as the identity source. All the required steps were carried out, joining the VCSA to Active Directory, rebooting the VCSA then adding the AD identity source with using the machine SPN. I could successfully query and add users and group […]