Hello Community, we are moving our 3850 Stacks from 3.7.5 to 16.6.4 and are facing 'diffuse' problems like "not enough flash space" although only 3.7.5 in flash (see below), update successful after second try or even stacks auto-copying old SW over t...

Hello, customer has 3850s with IOS-XE 3.7.5 in access-layer. The access ports are configured with 802.1x, ip device tracking and dhcp snooping.We wanted to increase security by adding arp inspection to client vlan 160. We had to remove DAI because of...

Hello, running a network with 3850 switches in access layer with dhcp snooping an ip device tracking, we wanted to add arp ionspection for specific vlans. Finally stopped arp inspection rollout because of this issue: 6519: Apr 12 14:05:25.265: %SW_DA...