超好玩路由環(huán)路4兩個(gè)戰(zhàn)爭ospf計(jì)算

#interfaceinterfaceospfimport-routedirecttype1area0.0.0.0network12.1.1.1##interfaceinterfaceospfareanetwork12.1.1.2areanetwork23.1.1.1##interfaceinterfaceospfareanetwork23.1.1.2network34.1.1.1##interfaceipaddress34.1.1.2#interfaceospfimport-routedirecttype1area0.0.0.1network34.1.1.2#[R2]tracert 123.1.1.280120223.1.1.11011323.1.1.2201020423.1.1.1101010523.1.1.2302020623.1.1.1301020723.1.1.2203020823.1.1.1402020923.1.1.23030401023.1.11.1.24030*1223.1.11.1.25040401423.1.11.1.25040601623.1.11.1.25060601823.1.11.1.26070*2023.1.11.1.26070602223.1.1.160602323.1.1.26080702423.1.1.16060702523.1.1.27090802623.1.11.1.29070702823.1.11.1.28090*3023.1.1.1709090[R2-ospf-1]disthisospfareanetwork12.1.1.2areanetwork23.1.1.1和[R2]disiprouting-table FlagsNextHop [R3]disiprouting-table FlagsNextHop [R3]interg0/0/1[R2]disiprouting-table FlagsNextHop [R3]disiprouting-table FlagsNextHop 3續(xù)指向R1.此時(shí)兩個(gè)路由器的路由是同向的，也不會(huì)環(huán)路。[R2]disiprouting-table FlagsNextHop [R3]disiprouting-table FlagsNextHop R2有兩條路，一條經(jīng)過普通區(qū)域1到100.100.100.100，COST是12，另一條是會(huì)考慮COST小的后者。（結(jié)尾有詳細(xì)參考參考說明）Intra-areaInter-areaInter-areaexternal-area對(duì)于external-area路由，類型1方式記錄路由開銷的優(yōu)于類型2對(duì)于external-areaX+Y值最小路由B：X值最小路由直接比對(duì)X如果無法比對(duì)出結(jié)果，則等同RFC1583繼續(xù)比對(duì)之后沒有任何成型規(guī)范。所以，如果ID(associatedarea-ID)相同，基本實(shí)現(xiàn)應(yīng)該是負(fù)載標(biāo)準(zhǔn)調(diào)整；應(yīng)該是多RFC標(biāo)準(zhǔn)混用。華為，Juniper設(shè)備也算法調(diào)整命令，而且作用在于修改此處算法標(biāo)準(zhǔn)。如果多external-areaLSA參數(shù)相同（samedestination,costan