{"id":561,"date":"2008-06-24T00:16:52","date_gmt":"2008-06-24T00:16:52","guid":{"rendered":"http:\/\/kimtree.net\/blog\/?p=561"},"modified":"2008-06-24T00:16:52","modified_gmt":"2008-06-24T00:16:52","slug":"%eb%84%a4%ed%8a%b8%ec%9b%8c%ed%81%ac-%ea%b5%ac%ec%b6%95-vlan-%ea%b3%bc-%ec%a0%95%ec%a0%81-%eb%9d%bc%ec%9a%b0%ed%8c%85","status":"publish","type":"post","link":"https:\/\/blog.kimtree.net\/?p=561","title":{"rendered":"\ub124\ud2b8\uc6cc\ud06c \uad6c\ucd95 &#8211; Vlan \uacfc \uc815\uc801 \ub77c\uc6b0\ud305"},"content":{"rendered":"<p>\t\t\t\t<P><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/kimtree.net\/wordpress\/wp-content\/uploads\/2008\/06\/jk1.gif\" class=\"aligncenter\" width=\"384\" height=\"341\" alt=\"\uc0ac\uc6a9\uc790 \uc0bd\uc785 \uc774\ubbf8\uc9c0\" \/><br \/>1) Vlan <\/p>\n<p>&lt;\uc2dc\uc791\ud558\uae30\uc804\uc5d0&gt;<br \/>&nbsp;&#8211; Switch\ub07c\ub9ac\ub294 Ethernet Port 11,12\ubc88\uc73c\ub85c \uc5f0\uacb0\ud569\ub2c8\ub2e4.<br \/>&nbsp;&#8211; PC\ub294 Port 1\ubc88\ubd80\ud130 \uc5f0\uacb0\ud569\ub2c8\ub2e4.<br \/>&nbsp;&#8211; \uac01 \uc2a4\uc704\uce58 \ubcc4\ub85c \uc774\ub984\uc744 \uc815\ud574\uc90d\ub2c8\ub2e4.<br \/>&nbsp; Switch&gt;en<br \/>&nbsp; Switch#conf t<br \/>&nbsp; Enter configuration commands, one per line.&nbsp; End with CNTL\/Z.<br \/>&nbsp; Switch(config)#hostname [\uc774\ub984]<br \/>&nbsp;&nbsp; * \ud3b8\uc758\uc0c1 [\uc774\ub984]\uc5d0 SW1\/SW2\/SW3 \uc73c\ub85c \uc124\uc815\uc744 \ud569\ub2c8\ub2e4.<br \/>&nbsp;&#8211; vlan 100 \uc740 PC1, PC4, PC7 \uc774 \uc5f0\uacb0\ub429\ub2c8\ub2e4.<br \/>&nbsp;&#8211; vlan 200 \uc740 PC2, PC5, PC8 \uc774 \uc5f0\uacb0\ub429\ub2c8\ub2e4.<br \/>&nbsp;&#8211; vlan 300 \uc740 PC3, PC6, PC9 \uc774 \uc5f0\uacb0\ub429\ub2c8\ub2e4.<br \/>&nbsp;&#8211; vlan 100 \uc740 192.168.10.1 ~ 3 ip \uc124\uc815&nbsp; ( Subnet Mask : 255.255.255.0&nbsp; \/&nbsp; Default Gateway : 192.168.10.1 )<br \/>&nbsp;&#8211; vlan 200 \uc740 192.168.20.1 ~ 3 ip \uc124\uc815&nbsp; ( Subnet Mask : 255.255.255.0&nbsp; \/&nbsp; Default Gateway : 192.168.20.1 )<br \/>&nbsp;&#8211; vlan 300 \uc740 192.168.30.1 ~ 3 ip \uc124\uc815 &nbsp;( Subnet Mask : 255.255.255.0&nbsp; \/&nbsp; Default Gateway : 192.168.30.1 )<\/p>\n<p>1. vlan \uc815\ubcf4\ub97c \uc1a1\/\uc218\uc2e0\uc744 \ud558\uae30 \uc704\ud574 Ethernet \ubaa8\ub4dc\ub97c \ubcc0\uacbd\ud569\ub2c8\ub2e4. ( SW1\/SW2\/SW3 \ubaa8\ub450 \uc801\uc6a9\ud544\uc694 !! )<br \/>&nbsp; &#8211; PC\uac00 \uc5f0\uacb0\ub41c \ud3ec\ud2b8\ub294 Access \ubaa8\ub4dc \uc124\uc815<br \/>SW1(config)#interface range fa0\/1 &#8211; 10<br \/>SW1(config-if)#switchport mode access<br \/>SW1(config-if)#exit<\/p>\n<p>&nbsp; &#8211; Switch\ub07c\ub9ac \uc5f0\uacb0\ub41c \ud3ec\ud2b8\ub294 Trunk \ubaa8\ub4dc \uc124\uc815<br \/>SW1(config)#interface range fa0\/11 &#8211; 12<br \/>SW1(config-if)#switchport mode trunk<br \/>SW1(config-if)#exit<\/p>\n<p>2. VTP \ub3c4\uba54\uc778\uc744 \uc124\uc815\ud569\ub2c8\ub2e4. ( SW1\/SW2\/SW3 \ubaa8\ub450 \uc801\uc6a9\ud544\uc694 !! )<br \/>SW1(config)#vtp domain [\uc774\ub984]<br \/>* \ud3b8\uc758\uc0c1 kimtree \ub97c \uc124\uc815\ud569\ub2c8\ub2e4.<\/p>\n<p>3. VTP \ubaa8\ub4dc\ub97c \uc124\uc815\ud574 \uc90d\ub2c8\ub2e4. ( Switch\ubcc4 \uc801\uc6a9 \uc635\uc158\uc774 \ub2e4\ub974\ub2c8 \ud655\uc778 \ud544\uc694 !! )<br \/>SW1(config)#vtp mode server&nbsp; (SW1\uc758 \uacbd\uc6b0 &#8211; \ubaa8\ub4e0 Vlan \uc815\ubcf4\ub97c \uc81c\uacf5\ud558\ub294 \uc11c\ubc84\uac00 \ub429\ub2c8\ub2e4. )<br \/>SW2(config)#vtp mode client &nbsp; (SW2\/SW3\uc758 \uacbd\uc6b0 &#8211; Vlan \uc815\ubcf4\ub97c \uc218\uc2e0\ud558\ub294 \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \ub429\ub2c8\ub2e4. )<\/p>\n<p>4. Vlan\uc744 \ucd94\uac00\ud569\ub2c8\ub2e4. ( SW1 \uc5d0\uc11c\ub9cc \uc791\uc5c5\ud558\ub294 \uc635\uc158 )<br \/>SW1#vlan database<br \/>SW1(vlan)#vlan 100<br \/>SW1(vlan)#vlan 200<br \/>SW1(vlan)#vlan 300<\/p>\n<p>5. \ud3ec\ud2b8\ub9c8\ub2e4 Vlan\uc744 \uc124\uc815\ud574 \uc90d\ub2c8\ub2e4. ( SW1 \uc5d0\uc11c\ub9cc \uc791\uc5c5\ud558\ub294 \uc635\uc158 )<br \/>SW1(config)#interface fa0\/1<br \/>SW1(config-if)#switchport access vlan 100<br \/>SW1(config-if)#exit<\/p>\n<p>SW1(config)#interface fa0\/2<br \/>SW1(config-if)#switchport access vlan 200<br \/>SW1(config-if)#exit<\/p>\n<p>SW1(config)#interface fa0\/3<br \/>SW1(config-if)#switchport access vlan 300<br \/>SW1(config-if)#exit<\/p>\n<p>@ \uc810\uac80\ud558\uae30 ( vlan \ub4f1\ub85d\uc5ec\ubd80\uc640 \ud3ec\ud2b8 \ud560\ub2f9 \uc5ec\ubd80\ub97c \ud655\uc778\ud569\ub2c8\ub2e4. )<br \/>SW1#sh vlan <\/p>\n<p>== Switch\uc758 \ubaa8\ub4e0 \uc124\uc815\uc740 \uc5ec\uae30\uac00 \ub05d\uc785\ub2c8\ub2e4.<\/p>\n<p>6. PC\ub9c8\ub2e4 ip\ub97c \uc14b\ud305\ud574 \uc90d\ub2c8\ub2e4.<br \/>(PC1, PC4, PC7 \uacbd\uc6b0 &#8211; vlan100 )<br \/>ipconfig \/ip 192.168.10.x 255.255.255.0 &nbsp; ( x \ub294 1~3 \uae4c\uc9c0 \ucc28\ub840\ub300\ub85c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. )<br \/>ipconfig \/dg 192.168.10.1<\/p>\n<p>(PC2, PC5, PC8 \uacbd\uc6b0 &#8211; vlan200 )<br \/>ipconfig \/ip 192.168.20.x 255.255.255.0 &nbsp; ( x \ub294 1~3 \uae4c\uc9c0 \ucc28\ub840\ub300\ub85c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. )<br \/>ipconfig \/dg 192.168.20.1<\/p>\n<p>(PC3, PC6, PC9 \uacbd\uc6b0 &#8211; vlan300 )<br \/>ipconfig \/ip 192.168.30.x 255.255.255.0 &nbsp; ( x \ub294 1~3 \uae4c\uc9c0 \ucc28\ub840\ub300\ub85c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. )<br \/>ipconfig \/dg 192.168.30.1<\/p>\n<p>7. \ub9c8\uc9c0\ub9c9\uc73c\ub85c ping \uc73c\ub85c \uc815\uc0c1\uc801\uc73c\ub85c \ud1b5\uc2e0\uc774 \ub418\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<br \/>(PC1, PC4, PC7 \uacbd\uc6b0 &#8211; vlan100 )<br \/>ping 192.168.10.1 ~ 3&nbsp; \uacbd\uc6b0 -&gt; \uc815\uc0c1\uc801 \ud1b5\uc2e0<br \/>\uadf8\uc678 -&gt; Request Time Out \uc774 \ub098\uc640\uc57c \uc815\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>(PC2, PC5, PC8 \uacbd\uc6b0 &#8211; vlan200 )<br \/>ping 192.168.20.1 ~ 3&nbsp; \uacbd\uc6b0 -&gt; \uc815\uc0c1\uc801 \ud1b5\uc2e0<br \/>\uadf8\uc678 -&gt; Request Time Out \uc774 \ub098\uc640\uc57c \uc815\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>(PC3, PC6, PC9 \uacbd\uc6b0 &#8211; vlan300 )<br \/>ping 192.168.30.1 ~ 3&nbsp; \uacbd\uc6b0 -&gt; \uc815\uc0c1\uc801 \ud1b5\uc2e0<br \/>\uadf8\uc678 -&gt; Request Time Out \uc774 \ub098\uc640\uc57c \uc815\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/kimtree.net\/wordpress\/wp-content\/uploads\/2008\/06\/hk2.gif\" class=\"aligncenter\" width=\"369\" height=\"356\" alt=\"\uc0ac\uc6a9\uc790 \uc0bd\uc785 \uc774\ubbf8\uc9c0\" \/><\/P><br \/>\n<P>2) \uc815\uc801 \ub77c\uc6b0\ud305<\/p>\n<p>&lt;\uc2dc\uc791\ud558\uae30\uc804\uc5d0&gt;<br \/>&nbsp;&#8211; Router \ub07c\ub9ac\ub294 Serial 0\ubc88\uc73c\ub85c \uc5f0\uacb0\ud569\ub2c8\ub2e4. DCE\uc7a5\ube44\ub294 Router 1\uc73c\ub85c \ud569\ub2c8\ub2e4.<br \/>&nbsp;&#8211; PC\ub294 Port 1\ubc88\ubd80\ud130 \uc5f0\uacb0\ud569\ub2c8\ub2e4.<br \/>&nbsp;&#8211; \uac01 \uc2a4\uc704\uce58 \ubcc4\ub85c \uc774\ub984\uc744 \uc815\ud574\uc90d\ub2c8\ub2e4.<br \/>&nbsp; Switch&gt;en<br \/>&nbsp; Switch#conf t<br \/>&nbsp; Enter configuration commands, one per line.&nbsp; End with CNTL\/Z.<br \/>&nbsp; Switch(config)#hostname [\uc774\ub984]<br \/>&nbsp;&nbsp; * \ud3b8\uc758\uc0c1 [\uc774\ub984]\uc5d0 SW1\/SW2 \uc73c\ub85c \uc124\uc815\uc744 \ud569\ub2c8\ub2e4.<br \/>&#8211; \uac01 \ub77c\uc6b0\ud130 \ubcc4\ub85c \uc774\ub984\uc744 \uc815\ud574\uc90d\ub2c8\ub2e4.<br \/>&nbsp; Router&gt;en<br \/>&nbsp; Router#conf t<br \/>&nbsp; Enter configuration commands, one per line.&nbsp; End with CNTL\/Z.<br \/>&nbsp; Router(config)#hostname [\uc774\ub984]<br \/>&nbsp;&nbsp; * \ud3b8\uc758\uc0c1 [\uc774\ub984]\uc5d0 R1\/R2 \uc73c\ub85c \uc124\uc815\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<p>&nbsp;&#8211; PC1\/PC2 192.168.1.2 ~ 3<br \/>&nbsp;&#8211; PC3\/PC4 192.168.2.2 ~ 3<br \/>&nbsp;&#8211; Router1-S0 &nbsp;192.168.99.1<br \/>&nbsp;&#8211; Router1-E0&nbsp; 192.168.1.1<br \/>&nbsp;&#8211; Router2-S0 &nbsp;192.168.99.2<br \/>&nbsp;&#8211; Router2-E0&nbsp; 192.168.2.1<\/p>\n<p>1. Ethernet \uad6c\uac04 ip \uc785\ub825\ud558\uae30 <br \/>( R1 \uc758 \uacbd\uc6b0 )<br \/>R1(config)#interface FastEthernet 0\/0<br \/>R1(config-if)#ip address 192.168.1.1 255.255.255.0<br \/>R1(config-if)#no shutdown<br \/>R1(config-if)#exit<\/p>\n<p>( R2 \uc758 \uacbd\uc6b0 )<br \/>R2(config)#interface FastEthernet 0\/0<br \/>R2(config-if)#ip address 192.168.2.1 255.255.255.0<br \/>R2(config-if)#no shutdown<br \/>R2(config-if)#exit<\/p>\n<p>2. Serial \uad6c\uac04 ip \uc785\ub825\ud558\uae30<br \/>( R1 \uc758 \uacbd\uc6b0 )<br \/>R1(config)#int Serial 0<br \/>R1(config-if)#ip address 192.168.99.1 255.255.255.0<br \/>R1(config-if)#clock rate 72000 ( DCE \uc7a5\ube44\uc77c \uacbd\uc6b0\uc5d0\ub9cc \uc785\ub825 )<br \/>R1(config-if)#no sh<br \/>( R2 \uc758 \uacbd\uc6b0 )<br \/>R2(config)#int Serial 0<br \/>R2(config-if)#ip address 192.168.99.2 255.255.255.0<br \/>R2(config-if)#no sh<\/p>\n<p>3. ping\uc73c\ub85c \uc0c1\ub300\ubc29 \uc2dc\ub9ac\uc5bc\ud3ec\ud2b8\uc5d0 ping \ub0a0\ub9ac\uae30<br \/>R1#ping 192.168.99.2<br \/>R2#ping 192.168.99.1<\/p>\n<p>==\uc131\uacf5\uc2dc\uba54\uc138\uc9c0=======================================================<br \/>Type escape sequence to abort.<br \/>Sending 5, 100-byte ICMP Echos to 192.168.99.1, timeout is 2 seconds:<br \/>!!!!!<br \/>Success rate is 100 percent (5\/5), round-trip min\/avg\/max = 1\/2\/4 ms<br \/>=====================================================================<br \/>==\uc2e4\ud328\uc2dc\uba54\uc138\uc9c0=======================================================<br \/>Type escape sequence to abort.<br \/>Sending 5, 100-byte ICMP Echos to 192.168.99.1, timeout is 2 seconds:<br \/>&#8230;..<br \/>Success rate is 0 percent (0\/5), round-trip min\/avg\/max = 1\/2\/4 ms<br \/>=====================================================================<\/p>\n<p>4. \uc815\uc801 \ub77c\uc6b0\ud305 \uc124\uc815\ud558\uae30 ( R1 -&gt; R2 \uc77c\ub54c \ub77c\uc6b0\ud305 \uacbd\ub85c \uc124\uc815 )<br \/>R1(config)#ip route 192.168.2.0 255.255.255.0 192.168.99.2<br \/>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;\uc0c1\ub300\ubc29 2\ubc88 \ub124\ud2b8\uc6cc\ud06c\/\uc11c\ube0c\ub137\ub9c8\uc2a4\ud06c\/\uc0c1\ub300\ubc29 \uc2dc\ub9ac\uc5bc \ud3ec\ud2b8<br \/>R1(config)#exit<\/p>\n<p>3\ubc88\uacfc \uac19\uc774 ping\uc744 \ub0a0\ub838\uc744\ub54c \uc131\uacf5\ud558\uba74 \uc81c\ub300\ub85c \uc124\uc815\uc774 \ub41c\uac83\uc774\ub2e4.<\/p>\n<p>@ \uc810\uac80\ud558\uae30 ( \uc815\uc801 ip Route \uacbd\ub85c \uc5ec\ubd80 \ud655\uc778\ud558\uae30 )<br \/>SW1#sh ip rou<\/p>\n<p>5. \uc815\uc801 \ub77c\uc6b0\ud305 \ud574\uc81c\ud558\uae30<br \/>R1(config)#no ip route 192.168.2.0 255.255.255.0 192.168.99.2<br \/>R1(config)#exit<br \/>\ub610\ub294 <br \/>R1(config)#ip route 0.0.0.0 0.0.0.0 192.168.99.2<br \/>R1(config)#exit<\/p>\n<p><\/P><br \/>\n<P><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/kimtree.net\/wordpress\/wp-content\/uploads\/2008\/06\/hk3.gif\" class=\"aligncenter\" width=\"452\" height=\"296\" alt=\"\uc0ac\uc6a9\uc790 \uc0bd\uc785 \uc774\ubbf8\uc9c0\" \/><br \/>3) \uc815\uc801 \ub77c\uc6b0\ud305 2 &#8211; \ub77c\uc6b0\ud130 \uc5ec\ub7ec\uac1c &nbsp;<\/p>\n<p>&lt;\uc2dc\uc791\ud558\uae30\uc804\uc5d0&gt;<br \/>&nbsp;&#8211; DCE\uc7a5\ube44\ub294 Router 1\/Router 3\uc73c\ub85c \ud569\ub2c8\ub2e4.<br \/>&nbsp;&#8211; \uac01 \ub77c\uc6b0\ud130 \ubcc4\ub85c \uc774\ub984\uc744 \uc815\ud574\uc90d\ub2c8\ub2e4.<br \/>&nbsp; Router&gt;en<br \/>&nbsp; Router#conf t<br \/>&nbsp; Enter configuration commands, one per line.&nbsp; End with CNTL\/Z.<br \/>&nbsp; Router(config)#hostname [\uc774\ub984]<br \/>&nbsp;&nbsp; * \ud3b8\uc758\uc0c1 [\uc774\ub984]\uc5d0 R1\/R2\/R3\/R4 \uc73c\ub85c \uc124\uc815\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<p>&nbsp;&#8211; Router1-S0 &lt;-&gt; Router2-S0 &nbsp; &nbsp;192.168.60.0 \ub124\ud2b8\uc6cc\ud06c<br \/>&nbsp;&#8211; Router1-S1 &lt;-&gt; Router4-S0 &nbsp;&nbsp; 192.168.50.0 \ub124\ud2b8\uc6cc\ud06c<br \/>&nbsp;&#8211; Router2-S1 &lt;-&gt; Router3-S0 &nbsp;&nbsp; 192.168.70.0 \ub124\ud2b8\uc6cc\ud06c<\/p>\n<p>&nbsp;&#8211; Router1-S0 &nbsp;192.168.60.1<br \/>&nbsp;&#8211; Router1-S1 192.168.50.2<br \/>&nbsp;&#8211; Router1-E0 192.168.10.0&nbsp; \ub124\ud2b8\uc6cc\ud06c<\/p>\n<p>&nbsp;&#8211; Router2-S0 &nbsp;192.168.60.2<br \/>&nbsp;&#8211; Router2-S1 192.168.70.1<br \/>&nbsp;&#8211; Router2-E0 192.168.20.0&nbsp; \ub124\ud2b8\uc6cc\ud06c<\/p>\n<p>&nbsp;&#8211; Router3-S0 &nbsp;192.168.70.2<br \/>&nbsp;&#8211; Router3-E0 192.168.30.0&nbsp; \ub124\ud2b8\uc6cc\ud06c<\/p>\n<p>&nbsp;&#8211; Router4-S0 192.168.50.1<br \/>&nbsp;&#8211; Router4-E0 192.168.40.0&nbsp; \ub124\ud2b8\uc6cc\ud06c<\/p>\n<p>1. \uac01 \ud3ec\ud2b8 \uc544\uc774\ud53c \uc124\uc815\ud558\uae30&nbsp; ( R1\/R2\/R3\/R4 \ubcc4\ub85c \uc704\uc5d0 \ub098\uc628 \uc544\uc774\ud53c \ub300\uc785 )<br \/>Router#en<br \/>Router#conf t<br \/>Enter configuration commands, one per line.&nbsp; End with CNTL\/Z.<br \/>Router(config)#int s0<br \/>Router(config-if)#ip address [\ub77c\uc6b0\ud130 S0\uad6c\uac04 \uc544\uc774\ud53c] 255.255.255.0<br \/>Router(config-if)#clock rate 72000 ( DCE\uc7a5\ube44\uc758 \uc2dc\ub9ac\uc5bc \uad6c\uac04\uc77c\uacbd\uc6b0 )<br \/>Router(config-if)#no sh<br \/>Router(config-if)#exit<br \/>Router(config)#int s1<br \/>Router(config-if)#ip address [\ub77c\uc6b0\ud130 S1\uad6c\uac04 \uc544\uc774\ud53c] 255.255.255.0<br \/>Router(config-if)#clock rate 72000 ( DCE\uc7a5\ube44\uc758 \uc2dc\ub9ac\uc5bc \uad6c\uac04\uc77c\uacbd\uc6b0 )<br \/>Router(config-if)#no sh<br \/>Router(config-if)#exit<br \/>Router(config)#int fa0\/0<br \/>Router(config-if)#ip add [\ub77c\uc6b0\ud130 E0\uad6c\uac04 \uc544\uc774\ud53c]&nbsp; 255.255.255.0<br \/>Router(config-if)#no sh<\/p>\n<p>2. \ub77c\uc6b0\ud305 \ud558\uae30<\/p>\n<p>Router(config)#ip route [ \ubaa9\uc801\uc9c0 \ub124\ud2b8\uc6cc\ud06c \uc8fc\uc18c ] [ \uc11c\ube0c\ub137 \ub9c8\uc2a4\ud06c ] [ \uc2dc\ub9ac\uc5bc \uad6c\uac04 &#8211; \uc0c1\ub300\ubc29 \ub77c\uc6b0\ud130 \uc2dc\ub9ac\uc5bc ]<br \/>&nbsp; \uc608) R1 \ub77c\uc6b0\ud130 \uc124\uc815<br \/>Router(config)#ip route 192.168.40.0 255.255.255.0 192.168.50.1<br \/>Router(config)#ip route 192.168.20.0 255.255.255.0 192.168.60.2<br \/>Router(config)#ip route 192.168.70.0 255.255.255.0 192.168.60.2<br \/>Router(config)#ip route 192.168.30.0 255.255.255.0 192.168.60.2<\/p>\n<p>3. \ub77c\uc6b0\ud305 \ud14c\uc774\ube14 \ud655\uc778\ud558\uae30<br \/>&nbsp;&#8211; \uac01 \ub77c\uc6b0\ud130\uc5d0\uc11c Router#sh run \uc73c\ub85c \ud655\uc778\ud55c\ub2e4.<\/p>\n<p>4. \ub2e4\ub978 \ub124\ud2b8\uc6cc\ud06c\uc5d0 ping \ub0a0\ub9ac\uae30<br \/>Router#ping [ ip \uc8fc\uc18c ]<\/p>\n<p>==\uc131\uacf5\uc2dc\uba54\uc138\uc9c0=======================================================<br \/>Type escape sequence to abort.<br \/>Sending 5, 100-byte ICMP Echos to [ ip \uc8fc\uc18c ], timeout is 2 seconds:<br \/>!!!!!<br \/>Success rate is 100 percent (5\/5), round-trip min\/avg\/max = 1\/2\/4 ms<br \/>=====================================================================<br \/>==\uc2e4\ud328\uc2dc\uba54\uc138\uc9c0=======================================================<br \/>Type escape sequence to abort.<br \/>Sending 5, 100-byte ICMP Echos to [ ip \uc8fc\uc18c ], timeout is 2 seconds:<br \/>&#8230;..<br \/>Success rate is 0 percent (0\/5), round-trip min\/avg\/max = 1\/2\/4 ms<br \/>=====================================================================<\/p>\n<p><a href=\"http:\/\/kimtree.net\/blog\/wp-content\/uploads\/1\/jk3.hwp\"  \/>jk3.hwp<\/a><br \/><a href=\"http:\/\/kimtree.net\/blog\/wp-content\/uploads\/1\/jk2.top\"  \/>jk2.top<\/a><a href=\"http:\/\/kimtree.net\/blog\/wp-content\/uploads\/1\/ik5.top\"  \/>ik5.top<\/a><a href=\"http:\/\/kimtree.net\/blog\/wp-content\/uploads\/1\/ik4.top\"  \/>ik4.top<\/a><br \/><\/P>\t\t<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1) Vlan &lt;\uc2dc\uc791\ud558\uae30\uc804\uc5d0&gt;&nbsp;&#8211; Switch\ub07c\ub9ac\ub294 Ethernet Port 11,12\ubc88\uc73c\ub85c \uc5f0\uacb0\ud569\ub2c8\ub2e4.&nbsp;&#8211; PC\ub294 Port 1\ubc88\ubd80\ud130 \uc5f0\uacb0\ud569\ub2c8\ub2e4.&nbsp;&#8211; \uac01 \uc2a4\uc704\uce58 \ubcc4\ub85c \uc774\ub984\uc744 \uc815\ud574\uc90d\ub2c8\ub2e4.&nbsp; Switch&gt;en&nbsp; Switch#conf t&nbsp; Enter configuration commands, one per line.&nbsp; End with CNTL\/Z.&nbsp; Switch(config)#hostname [\uc774\ub984]&nbsp;&nbsp; * \ud3b8\uc758\uc0c1 [\uc774\ub984]\uc5d0 SW1\/SW2\/SW3 \uc73c\ub85c \uc124\uc815\uc744 \ud569\ub2c8\ub2e4.&nbsp;&#8211; vlan 100 \uc740 PC1, PC4, PC7 \uc774 \uc5f0\uacb0\ub429\ub2c8\ub2e4.&nbsp;&#8211; vlan 200 \uc740 PC2, PC5, PC8 \uc774 \uc5f0\uacb0\ub429\ub2c8\ub2e4.&nbsp;&#8211; vlan&hellip;&nbsp;<a href=\"https:\/\/blog.kimtree.net\/?p=561\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">\ub124\ud2b8\uc6cc\ud06c \uad6c\ucd95 &#8211; Vlan \uacfc \uc815\uc801 \ub77c\uc6b0\ud305<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-561","post","type-post","status-publish","format-standard","hentry","category-old-posts"],"_links":{"self":[{"href":"https:\/\/blog.kimtree.net\/index.php?rest_route=\/wp\/v2\/posts\/561","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.kimtree.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.kimtree.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.kimtree.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.kimtree.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=561"}],"version-history":[{"count":0,"href":"https:\/\/blog.kimtree.net\/index.php?rest_route=\/wp\/v2\/posts\/561\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.kimtree.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=561"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.kimtree.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=561"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.kimtree.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=561"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}