知识点：
[SWA]rip 1
[SWA-rip-1]default-route originate ?
cost Metric of the default route
route-policy Specify the routing policy
<cr>
[SWA-rip-1]import-route ?
bgp BGP routes
direct Direct routes
isis IS-IS routes
ospf OSPF routes
rip RIP routes
static Static routes
[SWA]ospf 1
[SWA-ospf-1]default-route-advertise ?
always Always advertise default route
cost Cost of default route
permit-calculate-other Calculate default route advertised by other
route-policy Specify the routing policy
summary Advertise a default route in a Type-3 LSA (only
available in VPN)
type Type of Type-5 LSA
<cr>
[SWA-ospf-1]default-route-advertise always
[SWA-ospf-1]im
[SWA-ospf-1]import-route ?
bgp BGP routes
direct Direct routes
isis IS-IS routes
ospf OSPF routes
rip RIP routes
static Static routes
[R1]rip 1
[R1-rip-1]default-route originate ?
cost Metric of the default route
route-policy Specify the routing policy
<cr>
[R1-rip-1]default-route originate
[R1-rip-1]import-route ?
bgp BGP routes
direct Direct routes
eigrp EIGRP routes
isis IS-IS routes
ospf OSPF routes
rip RIP routes
static Static routes
[R1]ospf 1
[R1-ospf-1]default-route-advertise ?
always Always advertise default route
cost Cost of default route
permit-calculate-other Calculate default route advertised by other
route-policy Specify the routing policy
summary Advertise a default route in a Type-3 LSA (only
available in VPN)
type Type of Type-5 LSA
<cr>
[R1-ospf-1]default-route-advertise always
[R1-ospf-1]im
[R1-ospf-1]import-route ?
bgp BGP routes
direct Direct routes
eigrp EIGRP routes
guard Guard routes
isis IS-IS routes
ospf OSPF routes
rip RIP routes
static Static routesSWA：
[SWA]ospf 1
[SWA-ospf-1]area 0
[SWA-ospf-1-area-0.0.0.0]net
[SWA-ospf-1-area-0.0.0.0]network 192.168.10.254 0.0.0.255
[SWA-ospf-1-area-0.0.0.0]network 192.168.20.254 0.0.0.255
[SWA-ospf-1-area-0.0.0.0]network 192.168.1.1 0.0.0.255
R1：
[R1]ospf 1
[R1-ospf-1]ar 0
[R1-ospf-1-area-0.0.0.0]network 192.168.1.2 0.0.0.255
[R1-ospf-1-area-0.0.0.0]exit
[R1-ospf-1]import-route rip 1
[R1-ospf-1]import-route direct
[R1-ospf-1]exit
[R1]rip 1
[R1-rip-1]ver 2
[R1-rip-1]undo summary
[R1-rip-1]network 192.168.2.1
[R1-rip-1]import-route ospf 1
[R1-rip-1]import-route direct
[R1-rip-1]
R2：
[R2]rip 1
[R2-rip-1]ver 2
[R2-rip-1]undo summary
[R2-rip-1]network 192.168.2.2
[R2-rip-1]network 192.168.30.254
[R2-rip-1]
验证：
SWA：配置同上。
R1：
[R1]ip route-static 192.168.30.254 24 192.168.2.2
[R1]ospf 1
[R1-ospf-1]ar 0
[R1-ospf-1-area-0.0.0.0]network 192.168.1.2 0.0.0.255
[R1-ospf-1-area-0.0.0.0]exit
[R1-ospf-1]import-route static
[R1-ospf-1]import-route direct
R2：
[R2]ip route 192.168.1.0 24 192.168.2.1
[R2]ip route 192.168.10.0 24 192.168.2.1
[R2]ip route 192.168.20.0 24 192.168.2.1
上面三条命令也可以用一条命令替换：
[R2]ip route 0.0.0.0 0 192.168.2.1
验证：
