以太网与VLAN
以太网与VLAN
手动模式配置链路聚合
实验拓扑
- 掌握接口速率配置
- 掌握手动模式配置链路聚合
- 掌握使用静态LACP模式的配置链路聚合
- 掌握静态LACP的模式下的接口优先级
配置S1和S2
修改接口速率之前应该关闭自动协商功能,然后将S1上的G0/0/1和G0/0/2的接口速率配置成100Mbit/s
<Huawei>system-view
[S1]interface Eth0/0/1
[S1-Ethernet0/0/1]undo negotiation auto
[S1-Ethernet0/0/1]speed 100
[S1]interface Eth0/0/2
[S1-Ethernet0/0/2]undo negotiation auto
[S1-Ethernet0/0/2]speed 100
手动配置聚合
手动模式配置链路聚合,S1和S2配置相同的命令
[S1]interface Eth-Trunk 1
[S1-Eth-Trunk1]quit
[S1]interface Eth0/0/1
[S1-Ethernet0/0/1]eth-trunk 1
[S1]interface Eth0/0/2
[S1-Ethernet0/0/2]eth-trunk 1
检查结果
[S2]display eth-trunk
Eth-Trunk1's state information is:
WorkingMode: NORMAL Hash arithmetic: According to SIP-XOR-DIP
Least Active-linknumber: 1 Max Bandwidth-affected-linknumber: 8
Operate status: up Number Of Up Port In Trunk: 2
--------------------------------------------------------------------------------
PortName Status Weight
Ethernet0/0/1 Up 1
Ethernet0/0/2 Up 1
配置静态的LACP模式的链路聚合
S1配置
[S1]interface Eth-Trunk 1
[S1-Eth-Trunk1]mode lacp
[S1-Eth-Trunk1]quit
[S1]interface Ethernet0/0/1
[S1-Ethernet0/0/1 ]eth-trunk 1
[S1-Ethernet0/0/1 ]lacp priority 100 "设置接口的优先级为100 使其成为LACP主动端"
[S1]interface Ethernet0/0/2
[S1-Ethernet0/0/2]eth-trunk 1
[S1-Ethernet0/0/2]lacp priority 100
S2配置
[S2]interface Eth-Trunk 1
[S2-Eth-Trunk1]mode lacp
[S2-Eth-Trunk1]quit
[S2]interface Ethernet0/0/1
[S2-Ethernet0/0/1 ]eth-trunk 1
[S2]interface Ethernet0/0/2
[S2-Ethernet0/0/2]eth-trunk 1
检查是否成功
[S2]display eth-trunk
Eth-Trunk1's state information is:
Local:
LAG ID: 1 WorkingMode: STATIC
Preempt Delay: Disabled Hash arithmetic: According to SIP-XOR-DIP
System Priority: 32768 System ID: 4c1f-cc70-4866
Least Active-linknumber: 1 Max Active-linknumber: 8
Operate status: up Number Of Up Port In Trunk: 2
--------------------------------------------------------------------------------
ActorPortName Status PortType PortPri PortNo PortKey PortState Weight
Ethernet0/0/1 Selected 100M 32768 2 289 10111100 1
Ethernet0/0/2 Selected 100M 32768 3 289 10111100 1
Partner:
--------------------------------------------------------------------------------
ActorPortName SysPri SystemID PortPri PortNo PortKey PortState
Ethernet0/0/1 32768 4c1f-cc4d-5045 32768 2 289 10111100
Ethernet0/0/2 32768 4c1f-cc4d-5045 32768 3 289 10111100
VLAN配置
实验拓扑
- 掌握VLAN的创建和管理
- 掌握Access和Trunk链路
- 掌握Hybird接口的配置方法
创建VLAN 1 2
分别在S1和S2上面创建vlan配置IP地址
S1配置
<S1>system-view
[S1]vlan batch 1 2
[S1]interface Vlanif 1
[S1-Vlanif1]ip address 1.1.1.1 24
[S1]interface Vlanif 2
[S1-Vlanif2]ip address 2.2.2.1 24
S2配置
<Huawei>system-view
[S2]vlan batch 1 2
[S2]interface Vlanif 1
[S2-Vlanif1]ip address 1.1.1.2 24
[S2]interface Vlanif 2
[S2-Vlanif2]ip address 2.2.2.2 24
S1和S2配置Trunk
[S1]interface Eth0/0/3
[S1-Ethernet0/0/3]port link-type trunk
[S1-Ethernet0/0/3]port trunk allow-pass vlan 1 2
[S2]interface Eth0/0/3
[S2-Ethernet0/0/3]port link-type trunk
[S2-Ethernet0/0/3]port trunk allow-pass vlan 1 2
S1和S2配置路由器Access
[S1]interface Eth0/0/1
[S1-Ethernet0/0/1]port link-type access
[S1-Ethernet0/0/1]port default vlan 1
[S1]interface Eth0/0/2
[S1-Ethernet0/0/2]port link-type access
[S1-Ethernet0/0/2]port default vlan 2
[S2]interface Eth0/0/1
[S2-Ethernet0/0/1]port link-type access
[S2-Ethernet0/0/1]port default vlan 1
[S2]interface Eth0/0/2
[S2-Ethernet0/0/2]port link-type access
[S2-Ethernet0/0/2]port default vlan 2
配置IP地址
[R1]interface GigabitEthernet 0/0/0
[R1-GigabitEthernet0/0/0]ip address 1.1.1.3 24
[R2]interface GigabitEthernet 0/0/0
[R2-GigabitEthernet0/0/0]ip address 2.2.2.3
[R3]interface GigabitEthernet 0/0/0
[R3-GigabitEthernet0/0/0]ip address 1.1.1.5 24
[R4]interface GigabitEthernet 0/0/0
[R4-GigabitEthernet0/0/0]ip address 2.2.2.5 24
测试连通性
使用R1测试R4的连通性发现成功了,但是测试R2发现不成功
[R1]ping -c 1 1.1.1.5
PING 1.1.1.5: 56 data bytes, press CTRL_C to break
Reply from 1.1.1.5: bytes=56 Sequence=1 ttl=255 time=150 ms
--- 1.1.1.5 ping statistics ---
1 packet(s) transmitted
1 packet(s) received
0.00% packet loss
round-trip min/avg/max = 150/150/150 ms
[R1]ping -c 1 2.2.2.1
PING 2.2.2.1: 56 data bytes, press CTRL_C to break
Request time out
--- 2.2.2.1 ping statistics ---
1 packet(s) transmitted
0 packet(s) received
100.00% packet loss
配置Hybrid端口
"在所属的哪个Vlan就配置Hyvrid链路"
[S1-Ethernet0/0/2]port link-type hybrid
[S1-Ethernet0/0/2]port hybrid untagged vlan 1 2
[S1-Ethernet0/0/2]port hybrid pvid vlan 2
单臂路由 (重点)
实验拓扑
- 掌握VLAN间的路由的Trunk接口的配置
- 掌握单个物理接口上配置多个子接口
- VLAN间实现ARP通信的配置方法
配置S3交换机
[S1]vlan batch 10 20
[S1]interface E
[S1]interface Eth0/0/2
[S1-Ethernet0/0/2]port link-type access
[S1-Ethernet0/0/2]port default vlan 10
[S1]interface Eth0/0/3
[S1-Ethernet0/0/3]port link-type access
[S1-Ethernet0/0/3]port default vlan 20
[S1]interface Eth0/0/1
[S1-Ethernet0/0/1]port link-type trunk
[S1-Ethernet0/0/1]port trunk allow-pass vlan all
配置R1路由器
[R1]interface Eth0/0/0.1
[R1-Ethernet0/0/0.1]ip address 1.1.1.254 24
[R1-Ethernet0/0/0.1]dot1q termination vid 10
[R1-Ethernet0/0/0.1]arp broadcast enable
[R1]interface Eth0/0/0.2
[R1-Ethernet0/0/0.2]ip address 1.1.2.254 24
[R1-Ethernet0/0/0.2]dot1q termination vid 20
[R1-Ethernet0/0/0.2]arp broadcast enable