1.基本拓撲如下:

2.分公司光子產品交換機具體配置
en
conf t
hostname xxx
enable password xxx
no ip domain-lookup
line vty 0 4
password xxx
login
exit
int vlan 1
no sh
ip add x.x.x.x x.x.x.x
int g1/0/25
switchport trunk encapsulation dot1q
switchport mode trunk
switchport trunk allow vlan xxx