VLAN的端口有哪几种类型? vlan交换机的端口模式有哪几种
VLAN\u7684\u7aef\u53e3\u7c7b\u578b\u6709\u4e09\u79cd\uff0c\u5206\u522b\u662faccess\u6a21\u5f0f \u7528\u4e8e\u4ea4\u6362\u673a\u8fde\u63a5\u4e3b\u673a
trunk\u6a21\u5f0f \u7528\u4e8e\u4ea4\u6362\u673a\u8fde\u63a5\u4ea4\u6362\u673a
hybrid\u6a21\u5f0f \u6df7\u5408\u6a21\u5f0f \u517c\u5177access\u548ctrunk\u7aef\u53e3\u7684\u529f\u80fd
\u4e00 \u7aef\u53e3\u7c7b\u578b
1 \uff0cAccess\u7528\u6237\u6a21\u5f0f
2 \uff0cTrunk\u94fe\u8def\u6a21\u5f0f
3 \uff0cHybrid\u6a21\u5f0f\uff08\u8ddfTrunk\u5f88\u7c7b\u4f3c\u4f46\u6bd4trunk\u9ad8\u7ea7\uff09
\u4e8c \u7aef\u53e3\u4ecb\u7ecd
2.1 \uff0cAccess\u7c7b\u578b\u7aef\u53e3\uff1a
\u53ea\u5141\u8bb8\u9ed8\u8ba4vlan\u7684\u4ee5\u592a\u7f51\u5e27\uff0c\u4e5f\u5c31\u662f\u8bf4\u53ea\u80fd\u5c5e\u4e8e\u4e00\u4e2avlan\uff0cAccess\u7aef\u53e3\u5728\u6536\u5230\u4ee5\u592a\u7f51\u5e27\u540e\u6253\u4e0avlan\u6807\u7b7e\uff0c\u8f6c\u53d1\u65f6\u5728\u5265\u79bbvlan\u6807\u7b7e\uff0c\u4e00\u822c\u60c5\u51b5\u4e0b\u4e00\u7aef\u8fde\u63a5\u7684\u662f\u8ba1\u7b97\u673a\u3002
2.2 \uff0cTrunk\u7c7b\u578b\u7aef\u53e3\uff1a
\u53ef\u4ee5\u5141\u8bb8\u591a\u4e2avlan\u901a\u8fc7\uff0c\u53ef\u4ee5\u63a5\u53d7\u5e76\u8f6c\u53d1\u591a\u4e2avlan\u7684\u62a5\u6587\u4e00\u822c\u4f5c\u7528\u4e8e\u4ea4\u6362\u673a\u4e4b\u95f4\u8fde\u63a5\u7684\u7aef\u53e3\uff0c\u5728\u7f51\u7edc\u7684\u5206\u5c42\u7ed3\u6784\u65b9\u9762\uff0ctrunk\u88ab\u89e3\u91ca\u4e3a"\u7aef\u53e3\u805a\u5408"\uff0c\u5c31\u662f\u628a\u591a\u4e2a\u7269\u7406\u7aef\u53e3\u6346\u7ed1\u5728\u4e00\u8d77\u4f5c\u4e3a\u4e00\u4e2a\u903b\u8f91\u7aef\u53e3\u4f7f\u7528\uff0c\u4f5c\u7528\u53ef\u4ee5\u6269\u5c55\u5e26\u5bbd\u548c\u505a\u94fe\u8def\u7684\u5907\u4efd\u3002
2.3\uff0c Hybrid\u7c7b\u578b\u7aef\u53e3\uff1a
Hybrid\u7c7b\u578b\u7684\u7aef\u53e3\u8ddftrunk\u7c7b\u578b\u7684\u7aef\u53e3\u5f88\u76f8\u4f3c\uff0c\u4e5f\u662f\u53ef\u4ee5\u5141\u8bb8\u591a\u4e2avlan\u901a\u8fc7\uff0c\u53ef\u4ee5\u63a5\u53d7\u548c\u53d1\u9001\u591a\u4e2avlan\u7684\u62a5\u6587\uff0c\u53ef\u4ee5\u4f5c\u7528\u4e8e\u4ea4\u6362\u673a\u4e4b\u95f4\uff0c\u4e5f\u53ef\u4ee5\u4f5c\u7528\u4e8e\u8fde\u63a5\u7528\u6237\u7684\u8ba1\u7b97\u673a\u7aef\u53e3\u4e0a\uff0c\u8ddftrunk\u7aef\u53e3\u4e0d\u540c\u7684\u662f\uff0cHybrid\u7aef\u53e3\u53ef\u4ee5\u5141\u8bb8\u591a\u4e2avlan\u53d1\u9001\u65f6\u4e0d\u6253\u6807\u7b7e\uff0c\u800ctrunk\u7aef\u53e3\u53ea\u5141\u8bb8\u7f3a\u7701vlan\u7684\u62a5\u6587\u53d1\u9001\u65f6\u4e0d\u6253\u6807\u7b7e\u3002
VLAN的端口分为三种类型:Access端口､Trunk端口､Hybrid端口｡
(1)Access端口是交换机上用来连接用户主机的端口
绛旓細VLAN鐨勭鍙ｅ垎涓轰笁绉嶇被鍨:Access绔彛､Trunk绔彛､Hybrid绔彛｡(1)Access绔彛鏄氦鎹㈡満涓婄敤鏉ヨ繛鎺ョ敤鎴蜂富鏈虹殑绔彛
绛旓細涓 绔彛绫诲瀷 1 锛孉ccess鐢ㄦ埛妯″紡 2 锛孴runk閾捐矾妯″紡 3 锛孒ybrid妯″紡锛堣窡Trunk寰堢被浼间絾姣攖runk楂樼骇锛変簩 绔彛浠嬬粛 2.1 锛孉ccess绫诲瀷绔彛锛氬彧鍏佽榛樿vlan鐨勪互澶綉甯э紝涔熷氨鏄鍙兘灞炰簬涓涓獀lan锛孉ccess绔彛鍦ㄦ敹鍒颁互澶綉甯у悗鎵撲笂vlan鏍囩锛岃浆鍙戞椂鍦ㄥ墺绂籿lan鏍囩锛屼竴鑸儏鍐典笅涓绔繛鎺ョ殑鏄绠楁満銆2.2 锛...
绛旓細1. 鍩轰簬绔彛鐨刅LAN锛圥ort-Based VLAN锛夛細杩欐槸鏈绠鍗曞拰鏈甯歌鐨刅LAN绫诲瀷銆傚湪杩欑閰嶇疆涓紝浜ゆ崲鏈虹鍙ｈ闈欐佸湴鍒嗛厤缁欑壒瀹氱殑VLAN銆備换浣曡繛鎺ュ埌杩欎簺绔彛鐨勮澶囬兘浼氳嚜鍔ㄦ垚涓鸿VLAN鐨勪竴閮ㄥ垎銆備緥濡傦紝濡傛灉涓涓氦鎹㈡満绔彛琚厤缃负VLAN 10锛岄偅涔堜换浣曡繛鎺ュ埌杩欎釜绔彛鐨勮澶囬兘浼氳鍒嗛厤鍒癡LAN 10銆2. 鍩轰簬MAC鍦板潃鐨刅LAN...
绛旓細璁块棶杩炴帴绔彛銆佹眹鑱氳繛鎺ョ鍙
绛旓細銆愮瓟妗堛戯細 锛1锛塧ccess妯″紡锛氬彧鎺ユ敹untag鏁版嵁鍖锛屼笖鍙兘浠ntag褰㈠紡鍔犲叆涓涓猇LAN涓傦紙2锛塼runk妯″紡锛氬彧鎺ユ敹tag鐨勬暟鎹寘锛屽彲浠ヤ互tag褰㈠紡鍔犲叆澶氫釜VLAN涓傦紙3锛塰ybrid妯″紡锛氳兘鍚屾椂鎺ユ敹untag鎴杢ag鐨勬暟鎹寘锛屽彲浠ヤ互untag鎴栬卼ag褰㈠紡鍔犲叆澶氫釜VLAN涓傝妯″紡鎻愪緵浜嗛厤缃笂鐨勭伒娲绘с傚皻鏃犲吀鍨嬪簲鐢ㄥ満鏅傦紙4锛...
绛旓細Trunk绫诲瀷绔彛锛氬彲浠ュ厑璁稿涓VLAN閫氳繃锛屽彲浠ユ帴鏀跺拰鍙戦佸涓猇LAN 鎶ユ枃锛屼竴鑸敤浜庝氦鎹㈡満涓庝氦鎹㈡満鐩稿叧鐨勬帴鍙ｃ侶ybrid绫诲瀷绔彛锛氬彲浠ュ厑璁稿涓猇LAN閫氳繃锛屽彲浠ユ帴鏀跺拰鍙戦佸涓猇LAN 鎶ユ枃锛屽彲浠ョ敤浜庝氦鎹㈡満鐨勯棿杩炴帴涔熷彲浠ョ敤浜庤繛鎺ョ敤鎴疯绠楁満銆2銆佸彂閫佹暟鎹鐞嗘柟娉曚笉鍚 Hybrid绔彛鍜孴runk绔彛鍦ㄦ帴鏀舵暟鎹椂锛屽鐞嗘柟娉曟槸涓鏍风殑锛...
绛旓細鍗庝负浜ゆ崲鏈绔彛鏈3绉嶉摼璺被鍨嬶細Access銆乀runk銆丠ybird銆1銆丄ccess绫诲瀷绔彛锛氬彧鑳藉睘浜1涓猇LAN锛屼竴鑸敤浜庤繛鎺ヨ绠楁満绔彛銆2銆乀runk绫诲瀷绔彛锛氬彲浠ュ厑璁稿涓猇LAN閫氳繃,鍙互鎺ユ敹鍜屽彂閫佸涓猇LAN 鎶ユ枃锛屼竴鑸敤浜庝氦鎹㈡満涓庝氦鎹㈡満鐩稿叧鐨勬帴鍙ｃ3銆丠ybrid绫诲瀷绔彛锛氬彲浠ュ厑璁稿涓猇LAN閫氳繃锛屽彲浠ユ帴鏀跺拰鍙戦佸涓猇LAN 鎶ユ枃锛屽彲浠ョ敤浜...
绛旓細vlanif鎺ュ彛鍜vlan绔彛鐨勫尯鍒細锛1锛塿lan绔彛锛氭槸鐗╃悊绔彛锛岄氬父鎴戜滑閫氳繃閰嶇疆access vlan 10 浣挎煇涓墿鐞嗘帴鍙ｅ睘浜巚lan 10 锛2锛塿lan if 锛 interface vlan 鏄昏緫绔彛锛岄氬父杩欎釜鎺ュ彛鍦板潃浣滀负vlan涓嬮潰鐢ㄦ埛鐨勭綉鍏炽備緥濡傦細interface vlan 10 ip add 192.168.10.254 255.255.255.0 no shut ...
绛旓細VLAN 1 榛樿鏄氦鎹㈡満绠＄悊涓績锛屼氦鎹㈡満鎵鏈绔彛閮介粯璁よ繛鎺ュ湪VLAN 1 瑕嗙洊鐨勫箍鎾煙涓傞粯璁ゆ儏鍐典笅锛岀粰VLAN 1 閰嶇疆IP灏辨槸鐩稿綋浜庣粰浜ゆ崲鏈洪厤缃鐞嗗湴鍧銆 涔熷氨鏄痠nt VLAN1 杩涘叆浜ゆ崲鏈虹鐞嗘帴鍙ｆā寮忋備互澶綉鍖呮嫭涓夌缃戠粶鎺ュ彛锛1銆丷J-45鎺ュ彛 杩欑鎺ュ彛搴旂敤鏈涓烘櫘閬嶃傚洜鍏堕傞厤绾跨紗\浼犺緭浠嬭川鍒朵綔绠鍗曪紝浼犺緭閫熺巼蹇...
绛旓細浜ゆ崲鏈鐨勭鍙LAN鍙涓 trunk access hybrid涓夌妯″紡 TRUNK 涓鑸殑浜ゆ崲鏈洪兘鏄嫆缁濇墍鏈塚LAN浣咲EFAULT VLAN 1 涔熷氨鏄疨VID 1 鏄厑璁搁氳繃鐨 ACCESS 灏辨槸鍗曚竴VLAN 妯″紡 浠呭厑璁稿崟涓猇LAN閫氳繃 hybrid 娣锋潅妯″紡 璇ユā寮忎笅鍒員AG UNTAG 浠呭鍑烘爤鐨勫寘鍋氬鐞嗕緥TAG VLAN 10瀵瑰師鏉LAN10涓嬬殑鍖呭甫鏍囬佸嚭锛岃孶NTAG...
