.1Q Basics V1.0 by Luc Pariseau (Bay Networks) luc@baynetworks.com Presented at the July 97 802.1 meeting. ** Necessary and Sufficient: (no/low debates) ** o Port Based VLAN classification o Single Spanning Tree o "Baby Giants" are OK (802.3ac?) o No MIB agreement (each vendor does their own while we while for an IEFT MIB) o Get a P-Type for the tag (IEEE or company volunteer) o Simple tag (debates...) o No GVRP (all static configuration) o Egress == Ingress for port list (no Unidirectional VLANs) o Multiple FWD ( 1 per VLAN ) ** Future Work: ** o More sophisticated VLAN classifications o Hierarchical VLAN mechanisms, 2 level tagging o Multiple Spanning Tree / Dual Level / "other" o Topology management and configuration conflict resolution protocols