超好玩路由环路3rip收敛

#R1的配置sysnameR1interfaceipaddress192.168.10.1dhcpselectinterfaceinterfaceipaddress12.1.1.1255.255.255.0ripnetwork#R2的配置sysnameR2interfaceipaddress192.168.20.1dhcpselectinterfaceinterfaceipaddress12.1.1.2255.255.255.0ripnetworkLinklocalIPv6 :IPv6 :::/IPv6 :IPv4 :Subnet :DNS[R1]inter[R2]inter1、在两台路由器上开启debug观察路由收敛，抓包一直涨直到涨到RIP定义的最大跳数16. 6201313:20:57.953.3-05:13R1RIP/7/DBG:6:13527:Dest12.1.1.0,Cost 6201313:20:59.803.1-05:13R1RIP/7/DBG:6:13465:RIP1:Receiveresponse12.1.1.2on 6201313:20:59.803.2-05:13R1RIP/7/DBG:6:13476:Packet:Version1,Cmd 6201313:21:03.953.1-05:13R1RIP/7/DBG:6:13456:RIP1:SendingresponseinterfaceGigabitEthernet0/0/1from12.1.1.1to 6201313:21:03.953.2-05:13R1RIP/7/DBG:6:13476:Packet:Version1,Cmd 6201313:21:03.953.4-05:13R1RIP/7/DBG:6:13456:RIP1:SendingresponseinterfaceGigabitEthernet0/0/0from192.168.10.1to 6201313:21:03.953.5-05:13R1RIP/7/DBG:6:13476:Packet:Version1,Cmd 6201313:21:07.763.1-05:13R1RIP/7/DBG:6:13465:RIP1:Receiveresponse12.1.1.2on 6201313:21:07.763.2-05:13R1RIP/7/DBG:6:13476:Packet:Version1,Cmd 网络正常时后R1R2的路由表，无环路 FlagsNextHop RIP FlagsNextHop Direct R1上关于192.168.20.0/24的路由是COST从3-5-7-……15变化，最后到16稳定后删除 FlagsNextHop RIP FlagsNextHop RIP FlagsNextHop RIP FlagsNextHop RIP FlagsNextHop RIP FlagsNextHop RIP tracert192.168.20.0/24的地址可以发现数据包的环路。 192.168.20.1(192.168.20.1),maxhops:30,packetlength:40,pressCTRL_Cto112.1.1.2101020212.1.1.1102010312.1.1.2303030412.1.1.1303030512.1.1.2504040612.1.1.1504040712.1.1.2506060812.1.1.1506060912.1.1.27080701012.1.1.180601001112.1.1.28070901212.1.1.190 60 901312.1.1.2110 80 1412.1.1.1100 901512.1.1.2110 120 1612.1.1.1100 120 1712.1.1.2140 150 1301812.1.1.1150 120 1201912.1.1.2140 140 1602012.1.1.1140 150 2112.1.1.2160 160 1602212.1.1.1150 150 1402312.1.1.2160 170 1802412.1.1.1180 180 1502512.1.1.2180 180 1802612.1.1.1180 190 1802712.1.1.2170 210 1902812.1.1.1220 210 2002912.1.1.2230 220 2003012.1.1.1220 220 220tracerouteto192.168.20.100,8ho