{"id":588,"date":"2015-10-07T02:21:00","date_gmt":"2015-10-06T17:21:00","guid":{"rendered":"https:\/\/wp.zassoul.com\/?p=588"},"modified":"2015-10-07T02:21:00","modified_gmt":"2015-10-06T17:21:00","slug":"%e5%ae%b6%e5%ba%ad%e5%86%85nw%e5%86%8d%e6%a7%8b%e7%af%89","status":"publish","type":"post","link":"https:\/\/wp.zassoul.com\/?p=588","title":{"rendered":"\u5bb6\u5ead\u5185NW\u518d\u69cb\u7bc9"},"content":{"rendered":"

C841M\u304c\u6765\u305f\u3068\u3053\u308d\u3067, \u5bb6\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3082\u518d\u69cb\u7bc9\u3057\u307e\u3059\u304b\u30fb\u30fb\u30fb\u3068\u3002<\/p>\n

<\/a><\/div>\n

<\/p>\n

<\/div>\n

C841\u3092\u982d\u306b\u3057\u3066, \u305d\u306e\u4e0b\u306bL2SW\u3092\u914d\u7f6e\u3002\u3082\u3068\u3082\u3068\u3053\u308cL3\u3060\u304b\u3089\u3082\u3063\u305f\u3044\u306a\u3044\u6c17\u3082\u3059\u308b\u3051\u3069, C841\u304c\u6765\u305f\u6642\u70b9\u3067\u7528\u9014\u3068\u3057\u3066\u306fAP\u3078\u306e\u7d66\u96fb\u306e\u307f\u3068\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u3002<\/p>\n

\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306f\u5168\u3066C841\u306b\u6301\u305f\u305b\u308b\u305f\u3081, \u3067\u304d\u308c\u3070C841\uff5eC3560C\u9593\u306f\u30c1\u30e3\u30cd\u30eb\u3067\u7d44\u307f\u305f\u304b\u3063\u305f\u304c\u30eb\u30fc\u30bf\u5074\u304c\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u306e\u3067\u65ad\u5ff5\u3002(\u30b3\u30de\u30f3\u30c9\u306f\u5165\u308b\u3093\u3060\u3051\u3069, \u304d\u3063\u3068\u3053\u306e\u6a5f\u7a2e\u3082\u30e2\u30b8\u30e5\u30fc\u30eb\u523a\u3055\u306a\u3044\u3068\u30c0\u30e1\u306a\u3093\u3060\u308d\u3046)<\/p>\n

\u3063\u3066\u304b, \u30eb\u30fc\u30bf\u3063\u3066\u3053\u3068\u3067NAT\u3067LAN\u5185\u306b\u7528\u9014\u3054\u3068\u306b\u8907\u6570\u30bb\u30b0\u30e1\u30f3\u30c8\u6301\u305f\u305b\u305f\u306e\u306f\u3044\u3044\u3051\u3069, WAN\u3078\u306e\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u304c\u660e\u3089\u304b\u306b\u843d\u3061\u3066\u3044\u308b\u30fb\u30fb\u30fb\u3002
\u3048\u30fc\u30fc\u30fc\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9\u6e2c\u5b9a\u30b5\u30a4\u30c8\u3067C841\u7d4c\u7531\u3068\u7121\u3057\u3068\u3067300Mbps\u304f\u3089\u3044\u5dee\u304c\u51fa\u308b\u3093\u3067\u3059\u3051\u3069\u3002(800\uff5e900Mbps\u51fa\u3066\u3044\u305f\u306e\u304c, 350\uff5e400Mbps\u307e\u3067\u843d\u3061\u305f)
\u6e2c\u5b9a\u4e2d, C841\u306eCPU\u5229\u7528\u7387\u304c\u8df3\u306d\u4e0a\u304c\u308a, \u307b\u307c100%\u306b\u30fb\u30fb\u30fb\u3002
NAT\u3054\u3068\u304d\u3067\u3053\u3093\u306a\u306b\u5f71\u97ff\u3067\u308b\u3082\u3093\u306a\u306e\u304b\u30fb\u30fb\u30fb\u3002
\u8a66\u3057\u306bC841\u3067NAT\u7121\u3057\u306e\u72b6\u614b\u3067\u6e2c\u5b9a\u3059\u308b\u3068, \u7d50\u69cb\u6539\u5584\u3055\u308c\u305f\u3002
\u3053\u308c\u306f\u3053\u308c\u3067\u5acc\u3060\u306a\u3041\u3002C3560\u3068\u7acb\u3061\u4f4d\u7f6e\u9006\u8ee2\u3055\u305b\u3066\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u78ba\u4fdd\u3059\u308b\u69cb\u6210\u3078\u5909\u3048\u308b\u304b?<\/p>\n

\u4eca\u65e5\u306e\u3068\u3053\u308d\u306f\u3068\u308a\u3042\u3048\u305aC841\u306e\u8a2d\u5b9a\u306f\u3053\u3093\u306a\u611f\u3058\u306b\u3057\u305f\u3002
Gig0\/0\uff5e0\/3\u306f\u30a4\u30fc\u30b5\u30e2\u30b8\u30e5\u30fc\u30eb\u6271\u3044\u3067\u88cf\u3067\u306e\u30d0\u30b9\u63a5\u7d9a\u304c\u5f31\u3044\u3068\u8e0f\u3093\u3067, \u4f7f\u3046\u306e\u306fWAN\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u306b\u9650\u5b9a\u3057\u305f\u3002
\u3063\u3066\u304b, \u696d\u52d9\u3058\u3083\u306a\u3044\u3093\u3060\u304b\u3089\u305d\u3053\u307e\u3067\u6c17\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3068\u8a00\u308f\u308c\u308b\u3068\u30ce\u30fc\u3067\u3059\u3051\u3069\u306d\u3002<\/p>\n\n\n\n
\n
   100 : interface GigabitEthernet0\/4<\/span>
   101 :  ip address 192.168.1.2 255.255.255.0<\/span>
   102 :  ip nat outside<\/span>
   103 :  ip virtual-reassembly in<\/span>
   104 :  duplex auto<\/span>
   105 :  speed auto<\/span>
   106 : !<\/span>
   107 : interface GigabitEthernet0\/5<\/span>
   108 :  description to local-poe-sw G0\/10<\/span>
   109 :  no ip address<\/span>
   110 :  duplex auto<\/span>
   111 :  speed auto<\/span>
   112 : !<\/span>
   113 : interface GigabitEthernet0\/5.10<\/span>
   114 :  description VLAN10(192.168.10.0\/24)<\/span>
   115 :  encapsulation dot1Q 10<\/span>
   116 :  ip address 192.168.10.1 255.255.255.0<\/span>
   117 :  ip nat inside<\/span>
   118 :  ip virtual-reassembly in<\/span>
   119 : !<\/span>
   120 : interface GigabitEthernet0\/5.20<\/span>
   121 :  description VLAN20(192.168.20.0\/24)<\/span>
   122 :  encapsulation dot1Q 20<\/span>
   123 :  ip address 192.168.20.1 255.255.255.0<\/span>
   124 :  ip nat inside<\/span>
   125 :  ip virtual-reassembly in<\/span>
   126 : !<\/span>
   127 : interface GigabitEthernet0\/5.30<\/span>
   128 :  description VLAN30(192.168.30.0\/24)<\/span>
   129 :  encapsulation dot1Q 30 native<\/span>
   130 :  ip address 192.168.30.1 255.255.255.0<\/span>
   131 : !<\/span>
   132 : interface Vlan1<\/span>
   133 :  no ip address<\/span>
   134 :  shutdown<\/span>
   135 : !<\/span>
   136 : interface Vlan2<\/span>
   137 :  no ip address<\/span>
   138 : !<\/span>
   139 : interface Vlan3<\/span>
   140 :  no ip address<\/span>
   141 : !<\/span>
   142 : ip forward-protocol nd<\/span>
   143 : no ip http server<\/span>
   144 : no ip http secure-server<\/span>
   145 : !<\/span>
   146 : !<\/span>
   147 : ip nat translation timeout 1800<\/span>
   148 : ip nat translation tcp-timeout 1800<\/span>
   149 : no ip nat service skinny tcp port 2000<\/span>
   150 : ip nat pool VLAN10 192.168.1.10 192.168.1.49 prefix-length 24<\/span>
   151 : ip nat pool VLAN20 192.168.1.50 192.168.1.99 prefix-length 24<\/span>
   152 : ip nat inside source list NAT_V10 pool VLAN10<\/span>
   153 : ip nat inside source list NAT_V20 pool VLAN20<\/span>
   154 : ip route 0.0.0.0 0.0.0.0 192.168.1.1<\/span>
   155 : !<\/span>
   156 : ip access-list extended NAT_V10<\/span>
   157 :  permit ip 192.168.10.0 0.0.0.255 any<\/span>
   158 : ip access-list extended NAT_V20<\/span>
   159 :  permit ip 192.168.20.0 0.0.0.255 any<\/span>
   160 : !<\/span><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

C841M\u304c\u6765\u305f\u3068\u3053\u308d\u3067, \u5bb6\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3082\u518d\u69cb\u7bc9\u3057\u307e\u3059\u304b\u30fb\u30fb\u30fb\u3068\u3002 C841\u3092\u982d\u306b\u3057\u3066, \u305d\u306e\u4e0b\u306bL2SW\u3092\u914d\u7f6e\u3002\u3082\u3068\u3082\u3068\u3053\u308cL3\u3060\u304b\u3089\u3082\u3063\u305f\u3044\u306a\u3044\u6c17\u3082\u3059\u308b\u3051\u3069, C841\u304c\u6765\u305f\u6642\u70b9\u3067\u7528\u9014\u3068\u3057\u3066\u306fAP\u3078\u306e\u7d66\u96fb\u306e\u307f\u3068\u306a\u2026 \u7d9a\u304d\u3092\u8aad\u3080 »<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11,8],"tags":[],"class_list":["post-588","post","type-post","status-publish","format-standard","hentry","category-cisco","category-8"],"_links":{"self":[{"href":"https:\/\/wp.zassoul.com\/index.php?rest_route=\/wp\/v2\/posts\/588","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.zassoul.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wp.zassoul.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wp.zassoul.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.zassoul.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=588"}],"version-history":[{"count":0,"href":"https:\/\/wp.zassoul.com\/index.php?rest_route=\/wp\/v2\/posts\/588\/revisions"}],"wp:attachment":[{"href":"https:\/\/wp.zassoul.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=588"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp.zassoul.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=588"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.zassoul.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=588"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}