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µÚ1ÕÂ VLANÅäÖÃ ..................................................................... 1-1

1.1 VLANÅäÖÃ ........................................................................................ 1-1

1.1.1 VLAN½éÉÜ ................................................................................................ 1-1

1.1.2 VLANµÄÅäÖÃÈÎÎñÐòÁÐ .............................................................................. 1-2 1.1.3 VLANµäÐÍÓ¦Óà ......................................................................................... 1-4 1.1.4 Hybrid¶Ë¿ÚµÄµäÐÍÓ¦Óà ............................................................................ 1-6

1.2 GVRPÅäÖÃ ....................................................................................... 1-8

1.2.1 GVRP½éÉÜ ................................................................................................ 1-8 1.2.2 GVRPÅäÖÃÈÎÎñÐòÁÐ ................................................................................. 1-9 1.2.3 GVRP¾ÙÀý ..............................................................................................1-10 1.2.4 GVRPÅÅ´í°ïÖú .......................................................................................1-12

1.3 Dot1q-tunnelÅäÖÃ ......................................................................... 1-12

1.3.1 Dot1q-tunnel½éÉÜ ..................................................................................1-12 1.3.2 Dot1q-tunnelÅäÖà ..................................................................................1-13 1.3.3 Dot1q-tunnelµäÐÍÓ¦ÓÃ...........................................................................1-13 1.3.4 Dot1q-tunnelÅÅ´í°ïÖú...........................................................................1-14

1.4 VLAN-translationÅäÖÃ .................................................................. 1-15

1.4.1 VLAN-translation½éÉÜ...........................................................................1-15

1.4.2 VLAN-translationÅäÖÃ...........................................................................1-15 1.4.3 VLAN-translationµäÐÍÓ¦Óà ...................................................................1-16 1.4.4 VLAN-translationÅÅ´í°ïÖú ...................................................................1-17

1.5 ¶¯Ì¬VLANÅäÖà ............................................................................. 1-17

1.5.1 ¶¯Ì¬VLAN½éÉÜ .....................................................................................1-17

1.5.2 ¶¯Ì¬VLANÅäÖà .....................................................................................1-18 1.5.3 ¶¯Ì¬VLANµäÐÍÓ¦Óà ..............................................................................1-19 1.5.4 ¶¯Ì¬VLANÅÅ´í°ïÖú ..............................................................................1-20

1.6 Voice VLANÅäÖÃ ........................................................................... 1-21

1.6.1 Voice VLAN½éÉÜ ....................................................................................1-21

1.6.2 Voice VLANÅäÖà ....................................................................................1-22 1.6.3 Voice VLANµäÐÍÓ¦Óà .............................................................................1-22 1.6.4 Voice VLANÅÅ´í°ïÖú .............................................................................1-24

µÚ2Õ MACµØÖ·±íÅäÖà ........................................................... 2-1

2.1 MACµØÖ·±í½éÉÜ ............................................................................... 2-1

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2.1.1 MACµØÖ·±íµÄ»ñÈ¡ ................................................................................... 2-1 2.1.2 ת·¢»ò¹ýÂË ............................................................................................... 2-2

2.2 MACµØÖ·±íÅäÖà ............................................................................... 2-3 2.3 µäÐÍÅäÖþÙÀý ................................................................................... 2-4 2.4 ÅÅ´í°ïÖú .......................................................................................... 2-5 2.5 MACµØÖ·¹¦ÄÜÀ©Õ¹ ........................................................................... 2-5

2.5.1 MACµØÖ·°ó¶¨ ........................................................................................... 2-5

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1.1 VLANÅäÖà 1.1.1 VLAN½éÉÜ

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