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1.default-information originate 必须要在本地配置默认路由,然后广播到OSPF区域。标记O*E2. default-information originate always不需要在本地配置默认路由,也可以广播到OSPF区域。 2.如果没有配置always,并且默认路由是抖动的,那么OSPF需要在每次默认路由抖动时,向OSPF区域发送更新。 如果使用always,则减少对OSPF数据库...
R-ABR(config-router)#area 1 default-cost 10 //同时配置默认cost 3. Nssa区域配置 Router(config-router)#area 1 nssa R-ABR(config-router)#area 1 nssa default-information-originate 注意:Area 1 nssa配置是不会自动生成默认路由的,所以要在ABR路由器上配置area 1 nssa default-information-originate 4. ...
default-information originate no default-information originate OSPF: default-information originate [always] [metric metric-value] [metric-type type] [route-map map] no default-information originate [always] [metric metric-value] [metric-type type] [route-map map] ...
Hi Paul, I was thinking that your recommendation above would be the quickest and simplest fix although the Nexus 7706 doesn't allow me to set the metric in the default-information originate command so I will need to configured a route-map to set the type-1. DC1-XXX-DS1-GI%GI(config-...
default-information originate always Will advertise a route into the OSPF domain at all times even if no default route exists. Both those commands will generate a Type 5 LSA since it's an external network. But only the last one will actually inject a route if it doesn't already have one...
! interface vlan781 ip address 192.168.1.50/27 ! router ospf ospf router-id 192.168.1.119 redistribute kernel redistribute connected redistribute static redistribute bgp passive-interface vlan780 network 192.168.1.0/24 area 0.0.0.0 default-information originate always !
Hello Alfonso, please do the following: on ABR: router ospf 10 no default-information originate always no default-information originate Some OSPF commands are tricky : if you make a single no the router just denies the always option and you need to
The above regeneration and propagation of the Type 5 LSA can be avoided by appending the “always” keyword to the default-originate command. R1(config)#routerospf 1 R1(config-router)#default-informationoriginate always R1(config-router)# ...