1.拓扑图
链接:https://pan.baidu.com/s/13-Vs2XN8RwPt4R96359Meg
提取码:8888
eNSP
链接:https://pan.baidu.com/s/1wP0vHim4yqVV0bc0wmzhFw
提取码:8888
SW1及SW2的GE0/0/22到GE0/0/24口分别互联,也即SW1及SW2之间有三条物理链路互联。
2.需求
a.在交换机上创建相关VLAN;将连接PC的接口配置为Access类型并添加到相应的VLAN;
b.将SW1、SW2之间的互联链路捆绑为Eth-Trunk,使用静态LACP模式,SW1为LACP主动端
(由它决定三条成员链路中,哪些是活跃的,哪些是非活跃的),在该聚合链路中,将两条链
路规划为活动链路,其余一条做备份;
c. 完成配置后同一个VLAN内的PC能够互相通信。
3.SW1的配置
[SW1]display current-configuration
sysname SW1
vlan batch 10 20
lacp priority 1
interface Eth-Trunk1
port link-type trunk
port trunk allow-pass vlan 10 20
mode lacp-static
max active-linknumber 2
interface GigabitEthernet0/0/1
port link-type access
port default vlan 10
interface GigabitEthernet0/0/2
port link-type access
port default vlan 20
interface GigabitEthernet0/0/22
eth-trunk 1
interface GigabitEthernet0/0/23
eth-trunk 1
interface GigabitEthernet0/0/24
eth-trunk 1
return
4.SW2的配置
[SW2]display current-configuration

sysname SW2
vlan batch 10 20
interface Eth-Trunk1
port link-type trunk
port trunk allow-pass vlan 10 20
mode lacp-static
interface GigabitEthernet0/0/1
port link-type access
port default vlan 10
interface GigabitEthernet0/0/2
port link-type access
port default vlan 20
interface GigabitEthernet0/0/22
eth-trunk 1
interface GigabitEthernet0/0/23
eth-trunk 1
interface GigabitEthernet0/0/24
eth-trunk 1
return
5.查看eth-trunk 1状态
a.SW1
b.SW2
6.完成配置后,PC1与PC3应该能够直接ping通;PC2与PC4也应该能直接ping通。