004 ospf

r0(config)#router ospf 1
OSPF process 1 cannot start. There must be at least one "up" IP interface
r0(config-router)#network 10.0.0.1 0.0.0.0 area 0
r0(config-router)#network 202.10.20.0 0.0.0.255 area 0
r0(config-router)#




原文地址:https://www.cnblogs.com/sanyuanempire/p/6149334.html