Media Access Control (MAC) Bridges
ISO/IEC 15802-3: 1998
ANSI/IEEE Std 802.1D, 1998

Frame Extensions for Virtual Bridged Local Area Network (VLAN) Tagging on 802.3 Networks
IEEE Std 802.3ac-1998

Virtual Bridged Local Area Networks (VLAN)
IEEE Std 802.1Q-1998

CSMA/CD access method and physical layer specifications
IEEE Std 802.3, 1998

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