帧中继网络在现实中很少能遇到,但在考试中会出现,不管在软考还是厂商的中高级都可能遇到
学习要点:学习配置帧中继网络,配置相关的网络类型,以及查看OSPF查看命令。
拓扑图如下:
相关配置:
sy
sys R1
int s4/0/0
ip add 123.0.0.1 24
link-pro fr
undo fr inarp
fr map ip 123.0.0.2 102 broadcast
fr map ip 123.0.0.3 103 broadcast
ospf 1
peer 123.0.0.2
peer 123.0.0.3
area 0
net 123.0.0.0 0.0.0.255
sy
sys R2
int s4/0/0
ip add 123.0.0.2 24
link-pro fr
undo fr inarp
fr map ip 123.0.0.1 201 broadcast
fr map ip 123.0.0.3 203 broadcast
ospf 1
peer 123.0.0.1
peer 123.0.0.3
area 0
net 123.0.0.0 0.0.0.255
sy
sys R3
int s4/0/0
ip add 123.0.0.3 24
link-pro fr
undo fr inarp
fr map ip 123.0.0.1 301 broadcast
fr map ip 123.0.0.2 302 broadcast
ospf 1
peer 123.0.0.1
peer 123.0.0.2
area 0
net 123.0.0.0 0.0.0.255
网络类型相关配置:
ospf network-type [broadcast/nbma/p2mp/p2p]
配置帧中继端口:
link-protocol fr
查看相关配置:
dis fr map-into
dis ospf peer brief
dis ospf lsdb
dis ospf interface
dis ospf routing