单臂路由和二层EC
实验拓扑：
基本配置：
Route
interface FastEthernet0/0
no ip address
duplex auto
speed auto
!
interface FastEthernet0/0.1
encapsulation dot1Q 2
ip address 192.168.2.1 255.255.255.0
!
interface FastEthernet0/0.2
encapsulation dot1Q 3
ip address 192.168.3.1 255.255.255.0
switch1
interface FastEthernet0/1
channel-group 1 mode on
switchport mode trunk
duplex full
speed 100
!
interface FastEthernet0/2
switchport mode trunk
!
interface FastEthernet0/3
channel-group 1 mode on
switchport mode trunk
duplex full
speed 100
!
interface FastEthernet0/4
switchport access vlan 2
switchport mode access
!
interface FastEthernet0/5
switchport access vlan 3
switchport mode access
interface Port-channel 1
switchport mode trunk
Switch2
interface FastEthernet0/1
channel-group 1 mode on
switchport mode trunk
duplex full
speed 100
!
interface FastEthernet0/3
channel-group 1 mode on
switchport mode trunk
duplex full
speed 100
interface FastEthernet0/6
switchport access vlan 2
switchport mode access
!
interface FastEthernet0/7
switchport access vlan 3
switchport mode access
!
interface Port-channel 1
switchport mode trunk
!
实验验证：
Router#sh ip route
Gateway of last resort is not set
C 192.168.2.0/24 is directly connected, FastEthernet0/0.1
C 192.168.3.0/24 is directly connected, FastEthernet0/0.2
PC>ping 192.168.3.3
Pinging 192.168.3.3 with 32 bytes of data:
Reply from 192.168.3.3: bytes=32 time=156ms TTL=127
Reply from 192.168.3.3: bytes=32 time=156ms TTL=127
Reply from 192.168.3.3: bytes=32 time=157ms TTL=127
Reply from 192.168.3.3: bytes=32 time=110ms TTL=127
Ping statistics for 192.168.3.3:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 110ms, Maximum = 157ms, Average = 144ms
PC>ping 192.168.2.3
Pinging 192.168.2.3 with 32 bytes of data:
Reply from 192.168.2.3: bytes=32 time=188ms TTL=128
Reply from 192.168.2.3: bytes=32 time=94ms TTL=128
Reply from 192.168.2.3: bytes=32 time=93ms TTL=128
Reply from 192.168.2.3: bytes=32 time=94ms TTL=128
Ping statistics for 192.168.2.3:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 93ms, Maximum = 188ms, Average = 117ms
