5.5 MSTP项目
项目拓扑:

地址分配表:

vlan分配:

项目需求:
1、建立网络并配置设备的基本配置(enable密码、禁用dns查找、防止控制台消息终端、SSH配置、保存配置)
2、配置VLAN、本地VLAN和中继
3、配置根网桥并检查PVST+收敛
4、配置快速PVST+、PortGast、BPDU防护,并检查收敛
项目实施:
1、建立网络并配置基本配置
1)建立网络拓扑:

2)配置PC的IP地址:

2、交换机的基本配置:
S1:
en
conf t
hostname S1
no ip domain-lookup
line con 0
logging synchronous
exi
enable sec cisco
ip domain-name cjgy.com
crypto key g rsa g m 1024
user cjgy sec class
line vty 0 15
tran in ssh
login local
exi
int range f0/1-24
shut
exi
vlan 10
name User
vlan 99
name Management
exi
int range f0/1,f0/3
no sh
sw mo tr
sw tr na vl 99
exi
int vl 99
ip add 192.168.1.11 255.255.255.0
exi
spanning-tree vlan 1,10 root secondary
spanning-tree vlan 99 root primary
spanning-tree root rapid-pvst
exi
wr
S2:
en
conf t
hostname S2
no ip domain-lookup
line con 0
logging synchronous
exi
enable sec cisco
ip domain-name cjgy.com
crypto key g rsa g m 1024
user cjgy sec class
line vty 0 15
tran in ssh
login local
exi
int range f0/1-24
shut
exi
vlan 10
name User
vlan 99
name Management
exi
int f0/6
no shut
sw mo ac
sw ac vl 10
exi
int range f0/1,f0/3
no sh
sw mo tr
sw tr na vl 99
exi
int vl 99
ip add 192.168.1.12 255.255.255.0
exi
spanning-tree vlan 1,10 root secondary
spanning-tree vlan 99 root primary
spanning-tree root rapid-pvst
int f0/6
span por
span bp en
exi
exi
wr
S3:
en
conf t
hostname S3
no ip domain-lookup
line con 0
logging synchronous
exi
enable sec cisco
ip domain-name cjgy.com
crypto key g rsa g m 1024
user cjgy sec class
line vty 0 15
tran in ssh
login local
exi
int range f0/1-24
shut
exi
vlan 10
name User
vlan 99
name Management
exi
int f0/18
no shut
sw mo ac
sw ac vl 10
exi
int range f0/1,f0/3
no sh
sw mo tr
sw tr na vl 99
exi
int vl 99
ip add 192.168.1.13 255.255.255.0
exi
spanning-tree vlan 1,10 root secondary
spanning-tree vlan 99 root primary
spanning-tree root rapid-pvst
int f0/18
span por
span bp en
exi
exi
wr
在所有配置完成后请回答下列问题:
1、当前网络中Vlan1、vlan10、vlan99所对应的根桥分别是谁,他们的优先级是多少?
vlan1、vlan10根桥为图中S3, vlan99根桥为图中S1 vlan99首、vlan1、10次

2、请分别画出vlan1、vlan10、vlan99所对应的无环图。
vlan1,10对应无环图:

vlan99对应无环图:

3、请问你可以通过什么方法访问各交换机的SSH?
另加路由/三层交换机
更新: 2025-03-11 13:35:39
原文: https://www.yuque.com/yuhui.net/network/pe15kypoe1xo4d6w

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