这是整个项目的拓扑图,由两条isp提供服务,正常情况下走电信出入,当电信故障自动切换到联通出口
这是pc1的ip设置这是pc3的ip设置`
pc2 ip地址 192.168.10.2 255.255.255.0
网关 192.168.10.254
pc4 ip地址 192.168.20.2 255.255.255.0
网关 192.168.20.254
对sw3设置
sysname sw3

undo info-center enable

vlan batch 10 20

cluster enable
ntdp enable
ndp enable

drop illegal-mac alarm

diffserv domain default

stp region-configuration
region-name huawei
instance 1 vlan 10
instance 2 vlan 20
active region-configuration
#创建生成树实例并配置,接着设置根桥、备份根桥
drop-profile default

aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password simple admin
local-user admin service-type http

interface Vlanif1

interface MEth0/0/1

interface Ethernet0/0/1
port link-type trunk
port trunk allow-pass vlan 10

interface Ethernet0/0/2
port link-type access
port default vlan 10

interface Ethernet0/0/3
port link-type access
port default vlan 10

interface Ethernet0/0/4

interface Ethernet0/0/5
port link-type trunk
port trunk allow-pass vlan 10 20

interface Ethernet0/0/6

interface Ethernet0/0/7

interface Ethernet0/0/8

interface Ethernet0/0/9

interface Ethernet0/0/10

interface Ethernet0/0/11

interface Ethernet0/0/12

interface Ethernet0/0/13

interface Ethernet0/0/14

interface Ethernet0/0/15

interface Ethernet0/0/16

interface Ethernet0/0/17

interface Ethernet0/0/18

interface Ethernet0/0/19

interface Ethernet0/0/20

interface Ethernet0/0/21

interface Ethernet0/0/22

interface GigabitEthernet0/0/1

interface GigabitEthernet0/0/2

interface NULL0

user-interface con 0
user-interface vty 0 4`

对sw4设置
sysname sw4

undo info-center enable

vlan batch 10 20

cluster enable
ntdp enable
ndp enable

drop illegal-mac alarm

diffserv domain default

stp region-configuration
region-name huawei
instance 1 vlan 10
instance 2 vlan 20
active region-configuration
#创建生成树实例并配置,接着设置根桥、备份根桥
drop-profile default

aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password simple admin
local-user admin service-type http

interface Vlanif1

interface MEth0/0/1

interface Ethernet0/0/1
port link-type trunk
port trunk allow-pass vlan 10

interface Ethernet0/0/2
port link-type access
port default vlan 10

interface Ethernet0/0/3
port link-type access
port default vlan 10

interface Ethernet0/0/4
port link-type trunk
port trunk allow-pass vlan 10 20

interface Ethernet0/0/5

interface Ethernet0/0/6

interface Ethernet0/0/7

interface Ethernet0/0/8

interface Ethernet0/0/9

interface Ethernet0/0/10

interface Ethernet0/0/11

interface Ethernet0/0/12

interface Ethernet0/0/13

interface Ethernet0/0/14

interface Ethernet0/0/15

interface Ethernet0/0/16

interface Ethernet0/0/17

interface Ethernet0/0/18

interface Ethernet0/0/19

interface Ethernet0/0/20

interface Ethernet0/0/21

interface Ethernet0/0/22

interface GigabitEthernet0/0/1

interface GigabitEthernet0/0/2

interface NULL0

user-interface con 0
user-interface vty 0 4

return
对sw1设置
sysname sw1

undo info-center enable

vlan batch 10 to 11 20 30

stp instance 1 root primary
stp instance 2 root secondary##为生成树实例1和实例2创建根桥和备份根桥

cluster enable
ntdp enable
ndp enable

drop illegal-mac alarm

diffserv domain default

stp region-configuration
region-name huawei
instance 1 vlan 10
instance 2 vlan 20
active region-configuration
#创建生成树实例并配置,接着设置根桥、备份根桥
drop-profile default

aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password simple admin
local-user admin service-type http

interface Vlanif1

interface Vlanif10
ip address 192.168.10.253 255.255.255.0
vrrp vrid 1 virtual-ip 192.168.10.254
vrrp vrid 1 priority 150
vrrp vrid 1 preempt-mode timer delay 30
vrrp vrid 1 track interface GigabitEthernet0/0/2 reduced 100
#建立VRRP备份组,添加虚拟IP
interface Vlanif11
ip address 192.168.11.1 255.255.255.0

interface Vlanif20
ip address 192.168.20.252 255.255.255.0
vrrp vrid 2 virtual-ip 192.168.20.254

interface Vlanif30
ip address 192.168.30.1 255.255.255.0

interface MEth0/0/1

interface Eth-Trunk1
port link-type trunk
port trunk pvid vlan 30
port trunk allow-pass vlan 10 20 30

interface GigabitEthernet0/0/1
port link-type trunk
port trunk allow-pass vlan 10

interface GigabitEthernet0/0/2
port link-type access
port default vlan 11

interface GigabitEthernet0/0/3

interface GigabitEthernet0/0/4
port link-type trunk
port trunk allow-pass vlan 10 20

interface GigabitEthernet0/0/5

interface GigabitEthernet0/0/6

interface GigabitEthernet0/0/7

interface GigabitEthernet0/0/8

interface GigabitEthernet0/0/9

interface GigabitEthernet0/0/10

interface GigabitEthernet0/0/11

interface GigabitEthernet0/0/12

interface GigabitEthernet0/0/13

interface GigabitEthernet0/0/14

interface GigabitEthernet0/0/15

interface GigabitEthernet0/0/16

interface GigabitEthernet0/0/17

interface GigabitEthernet0/0/18

interface GigabitEthernet0/0/19

interface GigabitEthernet0/0/20

interface GigabitEthernet0/0/21

interface GigabitEthernet0/0/22

interface GigabitEthernet0/0/23
eth-trunk 1##设置链路聚合

interface GigabitEthernet0/0/24
eth-trunk 1##设置链路聚合

interface NULL0

interface LoopBack0
ip address 10.10.10.10 255.255.255.255

ospf 1 router-id 10.10.10.10
area 0.0.0.0
network 192.168.0.0 0.0.255.255
network 10.10.10.10 0.0.0.0

user-interface con 0
user-interface vty 0 4

return
对sw2设置
sysname sw2

undo info-center enable

vlan batch 10 to 11 20 to 21 30

stp instance 1 root secondary
stp instance 2 root primary##为生成树实例1和实例2创建根桥和备份根桥

cluster enable
ntdp enable
ndp enable

drop illegal-mac alarm

diffserv domain default

stp region-configuration
region-name huawei
instance 1 vlan 10
instance 2 vlan 20
active region-configuration

drop-profile default

aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password simple admin
local-user admin service-type http

interface Vlanif1

interface Vlanif10
ip address 192.168.10.252 255.255.255.0
vrrp vrid 1 virtual-ip 192.168.10.254

interface Vlanif20
ip address 192.168.20.253 255.255.255.0
vrrp vrid 2 virtual-ip 192.168.20.254
vrrp vrid 2 priority 150
vrrp vrid 2 preempt-mode timer delay 30
#建立VRRP备份组,添加虚拟IP
interface Vlanif21
ip address 192.168.21.2 255.255.255.0

interface Vlanif30
ip address 192.168.30.2 255.255.255.0

interface MEth0/0/1

interface Eth-Trunk1
port link-type trunk
port trunk pvid vlan 30
port trunk allow-pass vlan 10 20 30

interface GigabitEthernet0/0/1
port link-type trunk
port trunk allow-pass vlan 20

interface GigabitEthernet0/0/2
port link-type access
port default vlan 11

interface GigabitEthernet0/0/3

interface GigabitEthernet0/0/4

interface GigabitEthernet0/0/5
port link-type trunk
port trunk allow-pass vlan 10 20

interface GigabitEthernet0/0/6

interface GigabitEthernet0/0/7

interface GigabitEthernet0/0/8

interface GigabitEthernet0/0/9

interface GigabitEthernet0/0/10

interface GigabitEthernet0/0/11

interface GigabitEthernet0/0/12

interface GigabitEthernet0/0/13

interface GigabitEthernet0/0/14

interface GigabitEthernet0/0/15

interface GigabitEthernet0/0/16

interface GigabitEthernet0/0/17

interface GigabitEthernet0/0/18

interface GigabitEthernet0/0/19

interface GigabitEthernet0/0/20

interface GigabitEthernet0/0/21

interface GigabitEthernet0/0/22

interface GigabitEthernet0/0/23
eth-trunk 1##设置链路聚合

interface GigabitEthernet0/0/24
eth-trunk 1##设置链路聚合

interface NULL0

interface LoopBack0
ip address 20.20.20.20 255.255.255.255

ospf 1 router-id 10.10.10.10
area 0.0.0.0
network 192.168.0.0 0.0.255.255
network 20.20.20.20 0.0.0.0##将环回口作为Router-id发布自己的直连及环回地址

user-interface con 0
user-interface vty 0 4

return
对R4进行设置
sysname R4

undo info-center enable

acl number 2000
rule 1 permit source 192.168.10.0 0.0.0.255
rule 2 permit source 192.168.20.0 0.0.0.255
#接着我们在和运营商对接的路由设备上配置访问控制列表并允许源地址192.168.10.0、192.168.20.0网段的地址通过
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password cipher 0MnL7meMt2ajUn1vMEIBry7#
local-user admin service-type http

firewall zone Local
priority 16

interface Ethernet0/0/0

interface Ethernet0/0/1

interface Serial0/0/0
link-protocol ppp

interface Serial0/0/1
link-protocol ppp

interface Serial0/0/2
link-protocol ppp

interface Serial0/0/3
link-protocol ppp

interface GigabitEthernet0/0/0
ip address 200.1.1.2 255.255.255.248
nat outbound 2000

interface GigabitEthernet0/0/1
ip address 192.168.34.4 255.255.255.0

interface GigabitEthernet0/0/2
ip address 192.168.21.4 255.255.255.0

interface GigabitEthernet0/0/3

wlan

interface NULL0

interface LoopBack0
ip address 4.4.4.4 255.255.255.255

ospf 1 router-id 4.4.4.4
default-route-advertise always
area 0.0.0.0
network 192.168.34.0 0.0.0.255
network 192.168.21.0 0.0.0.255
network 4.4.4.4 0.0.0.0##将环回口作为Router-id发布自己的直连及环回地址

user-interface con 0
user-interface vty 0 4
user-interface vty 16 20
对R3进行设置

sysname R3

undo info-center enable

acl number 2000
rule 1 permit source 192.168.10.0 0.0.0.255
rule 2 permit source 192.168.20.0 0.0.0.255
#接着我们在和运营商对接的路由设备上配置访问控制列表并允许源地址192.168.10.0、192.168.20.0网段的地址通过
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password cipher l"<Z"L^T@,ajUn1vMEIBGy7#
local-user admin service-type http

firewall zone Local
priority 16

interface Ethernet0/0/0

interface Ethernet0/0/1

interface Serial0/0/0
link-protocol ppp

interface Serial0/0/1
link-protocol ppp

interface Serial0/0/2
link-protocol ppp

interface Serial0/0/3
link-protocol ppp

interface GigabitEthernet0/0/0
ip address 100.1.1.2 255.255.255.248
nat outbound 2000

interface GigabitEthernet0/0/1
ip address 192.168.34.3 255.255.255.0

interface GigabitEthernet0/0/2
ip address 192.168.11.3 255.255.255.0

interface GigabitEthernet0/0/3

wlan

interface NULL0

interface LoopBack0
ip address 3.3.3.3 255.255.255.255

ospf 1 router-id 3.3.3.3
default-route-advertise always
area 0.0.0.0
network 192.168.34.0 0.0.0.255
network 192.168.11.0 0.0.0.255
network 3.3.3.3 0.0.0.0

user-interface con 0
user-interface vty 0 4
user-interface vty 16 20

return
对R1进行设置

sysname R1

undo info-center enable

aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password cipher 1ugG<TB!%@+/Y@:Y>Lw(N}M#
local-user admin service-type http

firewall zone Local
priority 16

interface Ethernet0/0/0

interface Ethernet0/0/1

interface Serial0/0/0
link-protocol ppp

interface Serial0/0/1
link-protocol ppp

interface Serial0/0/2
link-protocol ppp

interface Serial0/0/3
link-protocol ppp

interface GigabitEthernet0/0/0
ip address 100.1.1.3 255.255.255.248

interface GigabitEthernet0/0/1

interface GigabitEthernet0/0/2

interface GigabitEthernet0/0/3

wlan

interface NULL0

user-interface con 0
user-interface vty 0 4
user-interface vty 16 20

return
对R2进行设置

sysname R2

undo info-center enable

aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password cipher 1ugG<TB!%@+/Y@:Y>Lw(N}M#
local-user admin service-type http

firewall zone Local
priority 16

interface Ethernet0/0/0

interface Ethernet0/0/1

interface Serial0/0/0
link-protocol ppp

interface Serial0/0/1
link-protocol ppp

interface Serial0/0/2
link-protocol ppp

interface Serial0/0/3
link-protocol ppp

interface GigabitEthernet0/0/0
ip address 200.1.1.3 255.255.255.248

interface GigabitEthernet0/0/1

interface GigabitEthernet0/0/2

interface GigabitEthernet0/0/3

wlan

interface NULL0

user-interface con 0
user-interface vty 0 4
user-interface vty 16 20

return

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