{"id":1513,"date":"2025-11-09T03:47:01","date_gmt":"2025-11-08T18:47:01","guid":{"rendered":"https:\/\/mylifeisbeautiful555.net\/?page_id=1513"},"modified":"2025-11-09T03:48:22","modified_gmt":"2025-11-08T18:48:22","slug":"ospf%e3%81%ae%e3%82%b3%e3%83%9e%e3%83%b3%e3%83%89%e8%a9%b3%e7%b4%b0show-ip-neighbor","status":"publish","type":"page","link":"https:\/\/mylifeisbeautiful555.net\/?page_id=1513","title":{"rendered":"OSPF\u306e\u30b3\u30de\u30f3\u30c9(\u8a73\u7d30)(show ip ospf neighbor)"},"content":{"rendered":"\n

show ip ospf neighbor<\/code> \u30b3\u30de\u30f3\u30c9\u306f\u3001
OSPF\u30eb\u30fc\u30bf\u304c\u96a3\u63a5\u3057\u3066\u3044\u308b \u30cd\u30a4\u30d0\u30fc\uff08\u96a3\u63a5\u30eb\u30fc\u30bf\uff09<\/strong> \u306e\u72b6\u614b\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306e\u30b3\u30de\u30f3\u30c9\u3067\u3059\u3002
OSPF\u306e\u30cd\u30a4\u30d0\u30fc\u95a2\u4fc2\u304c\u78ba\u7acb\u3057\u3066\u3044\u308b\u304b\u3001\u3069\u306e\u6bb5\u968e\u3067\u6b62\u307e\u3063\u3066\u3044\u308b\u304b\u3092\u628a\u63e1\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u57fa\u672c\u69cb\u6587<\/h2>\n\n\n\n
Router# show ip ospf neighbor<\/code><\/pre>\n\n\n\n
\u51fa\u529b\u4f8b\uff08DR\u74b0\u5883\u3042\u308a\uff09<\/h2>\n\n\n\n
Router# show ip ospf neighbor\n\nNeighbor ID     Pri   State           Dead Time   Address         Interface\n2.2.2.2           1   FULL\/DR         00:00:33    192.168.1.2     GigabitEthernet0\/0\n3.3.3.3           1   FULL\/BDR        00:00:31    192.168.1.3     GigabitEthernet0\/0\n4.4.4.4           1   2WAY\/DROTHER    00:00:36    192.168.1.4     GigabitEthernet0\/0<\/code><\/pre>\n\n\n\n
\u5404\u9805\u76ee\u306e\u610f\u5473<\/h2>\n\n\n\n
\u9805\u76ee<\/th>\u8aac\u660e<\/th><\/tr><\/thead>
Neighbor ID<\/strong><\/td>OSPF\u30eb\u30fc\u30bfID\uff08\u30cd\u30a4\u30d0\u30fc\u306e\u8b58\u5225\u756a\u53f7\uff09<\/td><\/tr>
Pri<\/strong><\/td>\u30cd\u30a4\u30d0\u30fc\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u512a\u5148\u5ea6\uff08DR\/BDR\u9078\u51fa\u306b\u4f7f\u7528\uff09<\/td><\/tr>
State<\/strong><\/td>\u30cd\u30a4\u30d0\u30fc\u3068\u306e\u95a2\u4fc2\u72b6\u614b\uff08\u4f8b\uff1aFULL\/DR\uff09<\/td><\/tr>
Dead Time<\/strong><\/td>\u30cd\u30a4\u30d0\u30fc\u304b\u3089Hello\u30d1\u30b1\u30c3\u30c8\u3092\u53d7\u4fe1\u3057\u306a\u3051\u308c\u3070\u5207\u65ad\u3055\u308c\u308b\u307e\u3067\u306e\u6b8b\u308a\u6642\u9593<\/td><\/tr>
Address<\/strong><\/td>\u30cd\u30a4\u30d0\u30fc\u306eIP\u30a2\u30c9\u30ec\u30b9\uff08Hello\u30d1\u30b1\u30c3\u30c8\u9001\u4fe1\u5148\uff09<\/td><\/tr>
Interface<\/strong><\/td>\u3053\u306e\u30cd\u30a4\u30d0\u30fc\u3068\u901a\u4fe1\u3057\u3066\u3044\u308b\u81ea\u30eb\u30fc\u30bf\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u540d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
State\uff08\u72b6\u614b\uff09\u306e\u7a2e\u985e\u3068\u610f\u5473<\/h2>\n\n\n\n
\u72b6\u614b<\/th>\u8aac\u660e<\/th><\/tr><\/thead>
Down<\/strong><\/td>\u30cd\u30a4\u30d0\u30fc\u95a2\u4fc2\u306a\u3057\uff08Hello\u53d7\u4fe1\u306a\u3057\uff09<\/td><\/tr>
Init<\/strong><\/td>Hello\u3092\u53d7\u4fe1\u3057\u305f\u304c\u3001\u76f8\u624b\u306b\u81ea\u5206\u306e\u60c5\u5831\u304c\u306a\u3044<\/td><\/tr>
2-Way<\/strong><\/td>\u53cc\u65b9\u3067Hello\u3092\u78ba\u8a8d\uff08\u53cc\u65b9\u5411\u901a\u4fe1\u78ba\u7acb\uff09<\/td><\/tr>
ExStart<\/strong><\/td>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u540c\u671f\u958b\u59cb\u6e96\u5099\u4e2d<\/td><\/tr>
Exchange<\/strong><\/td>LSA\u306e\u6982\u8981\u60c5\u5831\u3092\u4ea4\u63db\u4e2d<\/td><\/tr>
Loading<\/strong><\/td>LSA\u3092\u8981\u6c42\u3057\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u540c\u671f\u4e2d<\/td><\/tr>
Full<\/strong><\/td>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u540c\u671f\u5b8c\u4e86\u3002\u30cd\u30a4\u30d0\u30fc\u95a2\u4fc2\u78ba\u7acb\uff08\u5b89\u5b9a\u72b6\u614b\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\u5f79\u5272\uff08DR\/BDR\uff09<\/h2>\n\n\n\n
\u72b6\u614b<\/th>\u610f\u5473<\/th><\/tr><\/thead>
FULL\/DR<\/strong><\/td>\u6307\u5b9a\u30eb\u30fc\u30bf\uff08Designated Router\uff09\u3068\u3057\u3066\u52d5\u4f5c\u4e2d<\/td><\/tr>
FULL\/BDR<\/strong><\/td>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u6307\u5b9a\u30eb\u30fc\u30bf<\/td><\/tr>
2WAY\/DROTHER<\/strong><\/td>\u305d\u306e\u4ed6\u306e\u30eb\u30fc\u30bf\uff08DR\/BDR\u4ee5\u5916\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\u78ba\u8a8d\u306e\u30dd\u30a4\u30f3\u30c8<\/h2>\n\n\n\n
\u78ba\u8a8d\u9805\u76ee<\/th>\u610f\u5473<\/th><\/tr><\/thead>
\u30cd\u30a4\u30d0\u30fc\u304c FULL<\/strong> \u72b6\u614b\u306b\u306a\u3063\u3066\u3044\u308b\u304b<\/td>\u6b63\u5e38\u306bLSDB\u540c\u671f\u304c\u5b8c\u4e86\u3057\u3066\u3044\u308b<\/td><\/tr>
Dead Time<\/strong> \u304c\u6e1b\u3063\u3066\u3044\u306a\u3044\uff0f0\u306b\u306a\u308b<\/td>Hello\u304c\u5c4a\u3044\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\uff08\u30ea\u30f3\u30af\u969c\u5bb3\u30fb\u8a2d\u5b9a\u4e0d\u4e00\u81f4\uff09<\/td><\/tr>
State \u304c 2WAY<\/strong> \u306e\u307e\u307e<\/td>\u30de\u30eb\u30c1\u30a2\u30af\u30bb\u30b9\u74b0\u5883\u3067DROTHER\u306e\u53ef\u80fd\u6027\uff08\u6b63\u5e38\u306a\u5834\u5408\u3082\u3042\u308a\uff09<\/td><\/tr>
Neighbor ID \u304c\u898b\u3048\u306a\u3044<\/strong><\/td>\u30cd\u30a4\u30d0\u30fc\u95a2\u4fc2\u304c\u672a\u78ba\u7acb\uff08IP\u8a2d\u5b9a\u30fb\u30a8\u30ea\u30a2\u756a\u53f7\u30fb\u8a8d\u8a3c\u4e0d\u4e00\u81f4\u306a\u3069\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"
show ip ospf neighbor \u30b3\u30de\u30f3\u30c9\u306f\u3001OSPF\u30eb\u30fc\u30bf\u304c\u96a3\u63a5\u3057\u3066\u3044\u308b \u30cd\u30a4\u30d0\u30fc\uff08\u96a3\u63a5\u30eb\u30fc\u30bf\uff09 \u306e\u72b6\u614b\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306e\u30b3\u30de\u30f3\u30c9\u3067\u3059\u3002OSPF\u306e\u30cd\u30a4\u30d0\u30fc\u95a2\u4fc2\u304c\u78ba\u7acb\u3057\u3066\u3044\u308b\u304b\u3001\u3069\u306e\u6bb5\u968e\u3067\u6b62\u307e\u3063\u3066\u3044\u308b\u304b\u3092\u628a\u63e1\u3067\u304d […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1513","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/mylifeisbeautiful555.net\/index.php?rest_route=\/wp\/v2\/pages\/1513","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mylifeisbeautiful555.net\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mylifeisbeautiful555.net\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mylifeisbeautiful555.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mylifeisbeautiful555.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1513"}],"version-history":[{"count":2,"href":"https:\/\/mylifeisbeautiful555.net\/index.php?rest_route=\/wp\/v2\/pages\/1513\/revisions"}],"predecessor-version":[{"id":1516,"href":"https:\/\/mylifeisbeautiful555.net\/index.php?rest_route=\/wp\/v2\/pages\/1513\/revisions\/1516"}],"wp:attachment":[{"href":"https:\/\/mylifeisbeautiful555.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1513"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}