25 Increase the size, reduce the number of VLANs to solve IPv6 issues Why do we need VLANs? Solved by network multicast control Solved (as well as it
{"Image DocumentName": "Why do we need VLANs? IPv4 IPv6", "Image ImageDescription": "Increase the size, reduce the number of VLANs to solve IPv6 issues. VLAN 1. VLAN 2. VLAN 3. VLANs split up L2 subnets to control excessive broadcast & multicast traffic. We sometimes use VLANs for security. VLANs can help us manage geographically distributed networks (addresses imply location) We sometimes use VLANs to segregate services and QoS. Solved by network multicast control. Solved (as well as it was by VLANs) Mobility-aware network does this better. Single-VLAN networks can be an IPv6 overlay over existing IPv4 designs\u2026 Or an opportunity to simplify the whole network.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}