{"id":5690,"date":"2021-09-30T15:53:11","date_gmt":"2021-09-30T07:53:11","guid":{"rendered":"http:\/\/www.killtest.hk\/?p=5690"},"modified":"2021-09-30T15:53:11","modified_gmt":"2021-09-30T07:53:11","slug":"%e6%9c%8d%e5%8b%99%e6%8f%90%e4%be%9b%e5%95%86%e8%b7%af%e7%94%b1%e5%92%8c%e4%ba%a4%e6%8f%9b%ef%bc%8c%e5%b0%88%e5%ae%b6-jncis-sp","status":"publish","type":"post","link":"https:\/\/www.killtest.hk\/index.php\/killtest\/%e6%9c%8d%e5%8b%99%e6%8f%90%e4%be%9b%e5%95%86%e8%b7%af%e7%94%b1%e5%92%8c%e4%ba%a4%e6%8f%9b%ef%bc%8c%e5%b0%88%e5%ae%b6-jncis-sp\/","title":{"rendered":"\u670d\u52d9\u63d0\u4f9b\u5546\u8def\u7531\u548c\u4ea4\u63db\uff0c\u5c08\u5bb6 (JNCIS-SP)"},"content":{"rendered":"<p>\u670d\u52d9\u63d0\u4f9b\u5546\u8def\u7531\u548c\u4ea4\u63db\u8ab2\u7a0b\u4f7f\u60a8\u80fd\u5920\u5c55\u793a\u5c0d\u4e00\u822c\u7db2\u7d61\u6280\u8853\u548c\u77bb\u535a\u7db2\u7d61\u670d\u52d9\u63d0\u4f9b\u5546\u8def\u7531\u548c\u4ea4\u63db\u5e73\u53f0\u7684\u900f\u5fb9\u7406\u89e3\u3002JNCIS-SP \u662f\u672c\u8ab2\u7a0b\u4e2d\u7684\u5c08\u5bb6\u7d1a\u8a8d\u8b49\uff0c\u5c08\u70ba\u5177\u6709 Junos \u4e2d\u8def\u7531\u548c\u4ea4\u63db\u5be6\u73fe\u521d\u7d1a\u5230\u4e2d\u7d1a\u77e5\u8b58\u7684\u7db2\u7d61\u5c08\u696d\u4eba\u54e1\u800c\u8a2d\u8a08\u3002\u7b46\u8a66\u9a57\u8b49\u60a8\u5c0d\u8def\u7531\u548c\u4ea4\u63db\u6280\u8853\u4ee5\u53ca\u76f8\u95dc\u5e73\u53f0\u914d\u7f6e\u548c\u6545\u969c\u6392\u9664\u6280\u80fd\u7684\u57fa\u672c\u4e86\u89e3\u3002<\/p>\n<p>\u8a72\u66f2\u76ee\u5305\u542b\u56db\u9805\u8a8d\u8b49\uff1a<\/p>\n<p>JNCIA-Junos\uff1a Junos\uff0c\u52a9\u7406\u3002\u6709\u95dc\u8a73\u7d30\u4fe1\u606f\uff0c\u8acb\u53c3\u95b1JNCIA-Junos\u3002<br \/>\nJNCIS-SP\uff1a\u670d\u52d9\u63d0\u4f9b\u5546\u8def\u7531\u548c\u4ea4\u63db\uff0c\u5c08\u5bb6\u3002\u6709\u95dc\u8a73\u7d30\u4fe1\u606f\uff0c\u8acb\u53c3\u95b1\u4ee5\u4e0b\u90e8\u5206\u3002<br \/>\nJNCIP-SP\uff1a\u670d\u52d9\u63d0\u4f9b\u5546\u8def\u7531\u548c\u4ea4\u63db\uff0c\u5c08\u696d\u3002\u6709\u95dc\u8a73\u7d30\u4fe1\u606f\uff0c\u8acb\u53c3\u95b1JNCIP-SP\u3002<br \/>\nJNCIE-SP\uff1a\u670d\u52d9\u63d0\u4f9b\u5546\u8def\u7531\u548c\u4ea4\u63db\uff0c\u5c08\u5bb6\u3002\u6709\u95dc\u8a73\u7d30\u4fe1\u606f\uff0c\u8acb\u53c3\u95b1JNCIE-SP\u3002<br \/>\n\u5099\u8003<br \/>\n\u6211\u5011\u63a8\u85a6\u4ee5\u4e0b\u8cc7\u6e90\u4f86\u5e6b\u52a9\u60a8\u6e96\u5099\u8003\u8a66\u3002\u4f46\u662f\uff0c\u9019\u4e9b\u8cc7\u6e90\u4e0d\u662f\u5fc5\u9700\u7684\uff0c\u4f7f\u7528\u5b83\u5011\u4e26\u4e0d\u80fd\u4fdd\u8b49\u60a8\u6703\u901a\u904e\u8003\u8a66\u3002<\/p>\n<p>\u63a8\u85a6\u57f9\u8a13<\/p>\n<p>Junos \u4e2d\u9593\u8def\u7531 (JIR)<br \/>\nJunos \u670d\u52d9\u63d0\u4f9b\u5546\u5207\u63db (JSPX)<br \/>\nJunos MPLS \u57fa\u790e\u77e5\u8b58 (JMF)<br \/>\n\u8003\u8a66\u8cc7\u6e90<\/p>\n<p>\u884c\u696d\/\u7522\u54c1\u77e5\u8b58<br \/>\n\u77bb\u535a\u7db2\u7d61\u6280\u8853\u5eab<br \/>\n\u984d\u5916\u6e96\u5099<\/p>\n<p>\u77bb\u535a\u7db2\u7d61\u5b78\u7fd2\u9580\u6236<\/p>\n<p>\u8003\u8a66\u76ee\u6a19<br \/>\n\u4ee5\u4e0b\u662f\u6210\u529f\u5b8c\u6210 JNCIS-SP \u8a8d\u8b49\u8003\u8a66\u6240\u9700\u6280\u80fd\u7684\u9ad8\u7d1a\u8996\u5716\u3002 <\/p>\n<p>\u8003\u8a66\u76ee\u6a19<\/p>\n<p>\u63cf\u8ff0<\/p>\n<p>\u7368\u7acb\u65bc\u5354\u8b70\u7684\u8def\u7531<\/p>\n<p>\u8b58\u5225\u5404\u7a2e\u7368\u7acb\u65bc\u5354\u8b70\u7684\u8def\u7531\u7d44\u4ef6\u7684\u6982\u5ff5\u3001\u64cd\u4f5c\u6216\u529f\u80fd<\/p>\n<p>\u975c\u614b\u3001\u805a\u5408\u548c\u751f\u6210\u7684\u8def\u7531<br \/>\n\u706b\u661f\u5730\u5740<br \/>\n\u8def\u7531\u5be6\u4f8b\uff0c\u5305\u62ec RIB \u7d44<br \/>\n\u8ca0\u8f09\u5747\u8861<br \/>\n\u57fa\u65bc\u904e\u6ffe\u5668\u7684\u8f49\u767c<br \/>\n\u5c55\u793a\u5982\u4f55\u914d\u7f6e\u3001\u76e3\u63a7\u6216\u6392\u9664\u5404\u7a2e\u7368\u7acb\u65bc\u5354\u8b70\u7684\u8def\u7531\u7d44\u4ef6\u7684\u77e5\u8b58<\/p>\n<p>\u975c\u614b\u3001\u805a\u5408\u548c\u751f\u6210\u7684\u8def\u7531<br \/>\n\u8ca0\u8f09\u5747\u8861<br \/>\n\u57fa\u65bc\u904e\u6ffe\u5668\u7684\u8f49\u767c<br \/>\n\u958b\u653e\u6700\u77ed\u8def\u5f91\u512a\u5148 (OSPF)<\/p>\n<p>\u8b58\u5225 OSPF \u7684\u6982\u5ff5\u3001\u64cd\u4f5c\u6216\u529f\u80fd<\/p>\n<p>\u93c8\u63a5\u72c0\u614b\u6578\u64da\u5eab<br \/>\nOSPF \u6578\u64da\u5305\u985e\u578b<br \/>\n\u8def\u7531\u5668\u6a19\u8b58<br \/>\n\u9130\u5c45\u548c\u9130\u5c45<br \/>\n\u6307\u5b9a\u8def\u7531\u5668\u548c\u5099\u4efd\u6307\u5b9a\u8def\u7531\u5668<br \/>\nOSPF \u5340\u57df\u548c\u8def\u7531\u5668\u985e\u578b<br \/>\nLSA \u6578\u64da\u5305\u985e\u578b<br \/>\n\u5c55\u793a\u5982\u4f55\u914d\u7f6e\u3001\u76e3\u63a7\u6216\u6392\u9664 OSPF \u6545\u969c\u7684\u77e5\u8b58<\/p>\n<p>\u5340\u57df\u3001\u63a5\u53e3\u548c\u9130\u5c45<br \/>\n\u9644\u52a0\u57fa\u672c\u9078\u9805<br \/>\n\u8def\u7531\u7b56\u7565\u61c9\u7528<br \/>\n\u6545\u969c\u6392\u9664\u5de5\u5177<br \/>\n\u4e2d\u9593\u7cfb\u7d71\u5230\u4e2d\u9593\u7cfb\u7d71 (IS-IS)<\/p>\n<p>\u8b58\u5225 IS-IS \u7684\u6982\u5ff5\u3001\u64cd\u4f5c\u6216\u529f\u80fd<\/p>\n<p>\u93c8\u63a5\u72c0\u614b\u6578\u64da\u5eab<br \/>\nIS-IS PDU<br \/>\nTLV<br \/>\n\u9130\u5c45\u548c\u9130\u5c45<br \/>\n\u7d1a\u5225\u548c\u5340\u57df<br \/>\n\u6307\u5b9a\u4e2d\u9593\u7cfb\u7d71 (DIS)<br \/>\n\u6307\u6a19<br \/>\n\u5c55\u793a\u5982\u4f55\u914d\u7f6e\u3001\u76e3\u63a7\u6216\u6392\u9664 IS-IS \u6545\u969c\u7684\u77e5\u8b58<\/p>\n<p>\u7d1a\u5225\u3001\u63a5\u53e3\u548c\u9130\u63a5<br \/>\n\u9644\u52a0\u57fa\u672c\u9078\u9805<br \/>\n\u8def\u7531\u7b56\u7565\u61c9\u7528<br \/>\n\u6545\u969c\u6392\u9664\u5de5\u5177<br \/>\n\u908a\u754c\u7db2\u95dc\u5354\u8b70 (BGP)<\/p>\n<p>\u8b58\u5225 BGP \u7684\u6982\u5ff5\u3001\u64cd\u4f5c\u6216\u529f\u80fd<\/p>\n<p>BGP\u57fa\u672c\u64cd\u4f5c<br \/>\nBGP \u6d88\u606f\u985e\u578b<br \/>\n\u5c6c\u6027<br \/>\n\u8def\u7dda\/\u8def\u5f91\u9078\u64c7\u904e\u7a0b<br \/>\nIBGP \u548c EBGP \u529f\u80fd\u548c\u4ea4\u4e92<br \/>\n\u5c55\u793a\u5982\u4f55\u914d\u7f6e\u3001\u76e3\u63a7\u6216\u6392\u9664 BGP \u6545\u969c\u7684\u77e5\u8b58<\/p>\n<p>\u7d44\u548c\u540c\u884c<br \/>\n\u9644\u52a0\u57fa\u672c\u9078\u9805<br \/>\n\u8def\u7531\u7b56\u7565\u61c9\u7528<br \/>\n\u7b2c 2 \u5c64\u6a4b\u63a5\u6216 VLAN<\/p>\n<p>\u78ba\u5b9a Junos OS \u7684\u7b2c 2 \u5c64\u6a4b\u63a5\u7684\u6982\u5ff5\u3001\u64cd\u4f5c\u6216\u529f\u80fd<\/p>\n<p>\u670d\u52d9\u63d0\u4f9b\u5546\u4ea4\u63db\u5e73\u53f0<br \/>\n\u6a4b\u63a5\u5143\u7d20\u548c\u8853\u8a9e<br \/>\n\u5e40\u8655\u7406<br \/>\n\u865b\u64ec\u4ea4\u63db\u6a5f<br \/>\n\u63d0\u4f9b\u5546\u6a4b\u63a5\uff08\u4f8b\u5982\uff0cQ-in-Q \u96a7\u9053\uff09<br \/>\n\u78ba\u5b9a VLAN \u7684\u6982\u5ff5\u3001\u512a\u52e2\u6216\u529f\u80fd<\/p>\n<p>\u7aef\u53e3\u6a21\u5f0f<br \/>\n\u6a19\u8a18<br \/>\nMVRP<br \/>\n\u7a05\u52d9\u5c40<br \/>\n\u5c55\u793a\u5982\u4f55\u914d\u7f6e\u3001\u76e3\u63a7\u6216\u6392\u9664\u7b2c 2 \u5c64\u6a4b\u63a5\u6216 VLAN \u6545\u969c\u7684\u77e5\u8b58<\/p>\n<p>\u63a5\u53e3\u548c\u7aef\u53e3<br \/>\nVLAN<br \/>\nMVRP<br \/>\n\u7a05\u52d9\u5c40<br \/>\n\u63d0\u4f9b\u8005\u6a4b\u63a5<br \/>\n\u751f\u6210\u6a39\u5354\u8b70<\/p>\n<p>\u78ba\u5b9a\u751f\u6210\u6a39\u5354\u8b70\u53ca\u5176\u8b8a\u9ad4\u7684\u6982\u5ff5\u3001\u512a\u9ede\u3001\u64cd\u4f5c\u6216\u529f\u80fd<\/p>\n<p>STP\u3001RSTP\u3001MSTP \u548c VSTP \u6982\u5ff5<br \/>\n\u7aef\u53e3\u89d2\u8272\u548c\u72c0\u614b<br \/>\nBPDUs<br \/>\n\u6536\u6582\u8207\u518d\u6536\u6582<br \/>\n\u751f\u6210\u6a39\u5b89\u5168<br \/>\n\u5c55\u793a\u6709\u95dc\u5982\u4f55\u914d\u7f6e\u3001\u76e3\u63a7\u6216\u6392\u9664 STP \u53ca\u5176\u8b8a\u9ad4\u6545\u969c\u7684\u77e5\u8b58<\/p>\n<p>\u751f\u6210\u6a39\u5354\u8b70\uff1aSTP\u3001RSTP\u3001MSTP \u548c VSTP<br \/>\nBPDU\u3001\u74b0\u8def\u548c\u6839\u4fdd\u8b77<br \/>\n\u591a\u5354\u8b70\u6a19\u7c64\u4ea4\u63db (MPLS)<\/p>\n<p>\u8b58\u5225 MPLS \u7684\u6982\u5ff5\u3001\u64cd\u4f5c\u6216\u529f\u80fd<\/p>\n<p>MPLS \u8853\u8a9e<br \/>\nMPLS \u6578\u64da\u5305\u982d<br \/>\n\u7aef\u5230\u7aef\u6578\u64da\u5305\u6d41\u548c\u8f49\u767c<br \/>\n\u6a19\u7c64\u548c\u6a19\u7c64\u4fe1\u606f\u5eab<br \/>\nMPLS \u548c\u8def\u7531\u8868<br \/>\n\u656c\u8acb\u56de\u590d<br \/>\n\u81ea\u6c11\u9ee8<br \/>\n\u5c55\u793a\u5982\u4f55\u914d\u7f6e\u3001\u76e3\u63a7\u6216\u6392\u9664 MPLS \u6545\u969c\u7684\u77e5\u8b58<\/p>\n<p>MPLS\u8f49\u767c<br \/>\nRSVP \u4fe1\u865f\u548c LDP \u4fe1\u865f LSP<br \/>\nIPv6<\/p>\n<p>\u8b58\u5225 IPv6 \u7684\u6982\u5ff5\u3001\u64cd\u4f5c\u6216\u529f\u80fd<\/p>\n<p>IPv4 \u8207 IPv6<br \/>\n\u5730\u5740\u985e\u578b\u3001\u7b26\u865f\u548c\u683c\u5f0f<br \/>\n\u5730\u5740\u7bc4\u570d<br \/>\n\u81ea\u52d5\u914d\u7f6e<br \/>\n\u96a7\u9053<br \/>\n\u5c55\u793a\u5982\u4f55\u914d\u7f6e\u3001\u76e3\u63a7\u6216\u6545\u969c\u6392\u9664 IPv6 \u7684\u77e5\u8b58<\/p>\n<p>\u63a5\u53e3<br \/>\n\u975c\u614b\u8def\u7531<br \/>\n\u52d5\u614b\u8def\u7531\uff1aOSPFv3\u3001IS-IS \u548c BGP<br \/>\nIPv6 over IPv4 \u96a7\u9053<br \/>\n\u96a7\u9053<\/p>\n<p>\u78ba\u5b9a IP \u96a7\u9053\u7684\u6982\u5ff5\u3001\u8981\u6c42\u6216\u529f\u80fd<\/p>\n<p>\u96a7\u9053\u61c9\u7528\u548c\u6ce8\u610f\u4e8b\u9805<br \/>\nGRE<br \/>\nIP-IP<br \/>\n\u5c55\u793a\u5982\u4f55\u914d\u7f6e\u3001\u76e3\u63a7\u6216\u6392\u9664 IP \u96a7\u9053\u6545\u969c\u7684\u77e5\u8b58<\/p>\n<p>GRE<br \/>\nIP-IP<br \/>\n\u9ad8\u53ef\u7528\u6027<\/p>\n<p>\u78ba\u5b9a\u9ad8\u53ef\u7528\u6027\u7684\u6982\u5ff5\u3001\u512a\u52e2\u3001\u61c9\u7528\u7a0b\u5e8f\u6216\u8981\u6c42<\/p>\n<p>\u93c8\u8def\u805a\u5408\u7d44 (LAG) \u548c\u591a\u6a5f\u7bb1 LAG (MC-LAG)<br \/>\n\u6b63\u5e38\u91cd\u555f (GR)<br \/>\n\u512a\u96c5\u8def\u7531\u5f15\u64ce\u5207\u63db (GRES)<br \/>\n\u4e0d\u9593\u65b7\u6a4b\u63a5 (NSB)<br \/>\n\u4e0d\u9593\u65b7\u4e3b\u52d5\u8def\u7531 (NSR)<br \/>\n\u96d9\u5411\u8f49\u767c\u6aa2\u6e2c (BFD)<br \/>\n\u865b\u64ec\u8def\u7531\u5668\u5197\u9918\u5354\u8b70 (VRRP)<br \/>\n\u7d71\u4e00\u5728\u7dda\u8edf\u4ef6\u5347\u7d1a (ISSU)<br \/>\n\u5c55\u793a\u6709\u95dc\u5982\u4f55\u914d\u7f6e\u3001\u76e3\u63a7\u6216\u6392\u9664\u9ad8\u53ef\u7528\u6027\u7d44\u4ef6\u6545\u969c\u7684\u77e5\u8b58<\/p>\n<p>\u6eef\u5f8c\uff0cMC-\u6eef\u5f8c<br \/>\nGR\u3001GRES\u3001NSB \u548c NSR<br \/>\nVRRP<br \/>\nISSU<br \/>\n\u8003\u8a66\u8a73\u60c5<br \/>\n\u8003\u984c\u6e90\u81ea\u63a8\u85a6\u7684\u57f9\u8a13\u548c\u4e0a\u9762\u5217\u51fa\u7684\u8003\u8a66\u8cc7\u6e90\u3002\u901a\u904e\/\u5931\u6557\u72c0\u614b\u5728\u53c3\u52a0\u8003\u8a66\u5f8c\u7acb\u5373\u53ef\u7528\u3002\u8003\u8a66\u50c5\u63d0\u4f9b\u82f1\u8a9e\u3002 <\/p>\n<p>\u8003\u8a66\u4ee3\u78bc<\/p>\n<p><a href=\"https:\/\/www.killtest.net\/JNCIS-SP\/JN0-362.asp\">JN0-362<\/a><\/p>\n<p>\u5148\u6c7a\u689d\u4ef6\u8a8d\u8b49<\/p>\n<p>JNCIA-\u6731\u8afe\u65af<br \/>\n\u7531\u67d0\u4eba\u4ea4\u4ed8<\/p>\n<p>\u76ae\u723e\u905c\u8ab2\u7a0b<\/p>\n<p>\u8003\u8a66\u6642\u9577<\/p>\n<p>90 \u5206\u9418<\/p>\n<p>\u8003\u8a66\u985e\u578b<\/p>\n<p>\u7b46\u8a66\uff0c\u5916\u52a0 65 \u9053\u9078\u64c7\u984c<\/p>\n<p>\u8edf\u4ef6\u7248\u672c<\/p>\n<p>Junos OS 19.4<\/p>\n<p>\u91cd\u65b0\u8a8d\u8b49<br \/>\n\u77bb\u535a\u7db2\u7d61\u8a8d\u8b49\u7684\u6709\u6548\u671f\u70ba\u4e09\u5e74\u3002\u6709\u95dc\u66f4\u591a\u4fe1\u606f\uff0c\u8acb\u53c3\u95b1\u91cd\u65b0\u8a8d\u8b49\u3002  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u670d\u52d9\u63d0\u4f9b\u5546\u8def\u7531\u548c\u4ea4\u63db\u8ab2\u7a0b\u4f7f\u60a8\u80fd\u5920\u5c55\u793a\u5c0d\u4e00\u822c\u7db2\u7d61\u6280\u8853\u548c\u77bb\u535a\u7db2\u7d61\u670d\u52d9\u63d0\u4f9b\u5546\u8def\u7531\u548c\u4ea4\u63db\u5e73\u53f0\u7684\u900f\u5fb9\u7406\u89e3\u3002JNCIS-S [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[3415],"class_list":["post-5690","post","type-post","status-publish","format-standard","hentry","category-killtest","tag-jn0-362"],"_links":{"self":[{"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/posts\/5690","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/comments?post=5690"}],"version-history":[{"count":1,"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/posts\/5690\/revisions"}],"predecessor-version":[{"id":5691,"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/posts\/5690\/revisions\/5691"}],"wp:attachment":[{"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/media?parent=5690"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/categories?post=5690"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/tags?post=5690"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}