北京网站推广价格,微信代运营加盟,便宜模板网站建设,wordpress教育最终实现#xff1a;
1、pc1能用nat上网ping能pc3 2、pc1能通过gre访问pc2 3、全部用静态路由做#xff0c;没有用ospf#xff0c;如果要用ospf#xff0c;那么两边除了路由器上跑ospf#xff0c;核心交换机也得用ospf
r2配置#xff1a;
acl number 3000 rule 5 deny…
最终实现
1、pc1能用nat上网ping能pc3 2、pc1能通过gre访问pc2 3、全部用静态路由做没有用ospf如果要用ospf那么两边除了路由器上跑ospf核心交换机也得用ospf
r2配置
acl number 3000 rule 5 deny gre //把要gre的数据先拿掉不做nat rule 10 permit ip interface GigabitEthernet0/0/0 ip address 100.0.0.2 255.255.255.0 nat outbound 3000 //上外网nat interface GigabitEthernet0/0/1 ip address 10.0.0.1 255.255.255.0 interface GigabitEthernet0/0/2 interface Tunnel0/0/0 ip address 100.100.0.1 255.255.255.0 tunnel-protocol gre keepalive source 100.0.0.2 destination 200.0.0.2 gre key 6666 gre checksum ip route-static 0.0.0.0 0.0.0.0 100.0.0.1 //外网默认路由 ip route-static 172.16.0.0 255.255.255.0 Tunnel0/0/0 ip route-static 192.168.0.0 255.255.255.0 10.0.0.2 //内网回程路由
R3配置
interface GigabitEthernet0/0/0 ip address 200.0.0.2 255.255.255.0 interface GigabitEthernet0/0/1 ip address 3.3.3.1 255.255.255.0 interface GigabitEthernet0/0/2 interface NULL0 interface Tunnel0/0/0 ip address 100.100.0.2 255.255.255.0 tunnel-protocol gre keepalive source 200.0.0.2 destination 100.0.0.2 gre key 6666 gre checksum ip route-static 0.0.0.0 0.0.0.0 200.0.0.1 ip route-static 172.16.0.0 255.255.255.0 3.3.3.3 ip route-static 192.168.0.0 255.255.255.0 Tunnel0/0/0
