这是我的网络图的简化版本。如何让两个网络相互交谈?
我很困惑,因为之前我使用过路由器和交换机,并且我使用 OSPF 或 EIGRP 连接它们。现在,我尝试在第 3 层交换机上设置 EIGRP,然后在路由器上设置,但我仍然无法从一个网络 ping 到另一个网络。我只是无法理解第 3 层交换机与 vlan 结合的概念。
这些是我的交换机的配置:
开关 1:
int fa0/1
switchport access vlan 35
!
int fa0/2
switchport access vlan 40
!
int fa0/3
switchport access vlan 45
!
int fa0/4
switchport access vlan 50
!
int gig0/1
switchport trunk encapsulation dot1q
switchport mode trunk
!
开关 2:
int fa0/1
switchport access vlan 45
!
int fa0/2
switchport access vlan 55
!
int fa0/3
switchport access vlan 40
!
int fa0/4
switchport access vlan 60
!
int gig0/1
switchport trunk encapsulation dot1q
switchport mode trunk
!
int vlan 35
ip address 10.100.50.17 255.255.255.240
!
int vlan 40
ip address 10.100.50.33 255.255.255.240
!
int vlan 45
ip address 10.100.50.49 255.255.255.240
!
int vlan 50
ip address 10.100.50.65 255.255.255.240
!
int vlan 55
ip address 10.100.50.81 255.255.255.240
!
int vlan 60
ip address 10.100.50.97 255.255.255.240
!
exit
!
ip dhcp pool vlan35
network 10.100.50.16 255.255.255.240
default-router 10.100.50.17
!
ip dhcp pool vlan40
network 10.100.50.32 255.255.255.240
default-router 10.100.50.33
!
ip dhcp pool vlan45
network 10.100.50.48 255.255.255.240
default-router 10.100.50.49
!
ip dhcp pool vlan50
network 10.100.50.64 255.255.255.240
default-router 10.100.50.65
!
ip dhcp pool vlan55
network 10.100.50.80 255.255.255.240
default-router 10.100.50.81
!
ip dhcp pool vlan60
network 10.100.50.96 255.255.255.240
default-router 10.100.50.97
!
exit
!
end
!
在另一个具有 192.168.85.xx 网络地址的网络上配置了相同的内容。我可以在一个网络内从一个 VLAN ping 到另一个 VLAN,但不能在两个网络之间执行此操作。
我也想知道是否必须在与路由器直接连接的交换机的接口上编写ip routing命令。
