VRRP基础网络

1、网络拓扑

2、网络配置

AR1:

<ar>display current-configuration  

[V200R003C00]

#

sysname ar

#

snmp-agent local-engineid 800007DB03000000000000

snmp-agent  

#

clock timezone China-Standard-Time minus 08:00:00

#

portal local-server load portalpage.zip

#

drop illegal-mac alarm

#

set cpu-usage threshold 80 restore 75

#

acl number 3000  

rule 5 permit ip  

#

aaa  

authentication-scheme default

authorization-scheme default

accounting-scheme default

domain default  

domain default_admin  

local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$

local-user admin service-type http

#

firewall zone Local

priority 15

#

interface GigabitEthernet0/0/0

ip address 100.1.1.2 255.255.255.0  

nat outbound 3000

#

interface GigabitEthernet0/0/1

ip address 40.1.1.2 255.255.255.0  

#

interface GigabitEthernet0/0/2

ip address 50.1.1.2 255.255.255.0  

#

interface NULL0

#

interface LoopBack0

ip address 1.1.1.1 255.255.255.255  

#

ospf 100 router-id 1.1.1.1  

default-route-advertise always type 1 //引入缺省路由，无论有没有都添加

area 0.0.0.0  

 network 40.1.1.0 0.0.0.255  

 network 50.1.1.0 0.0.0.255  

#

ip route-static 0.0.0.0 0.0.0.0 100.1.1.1

#

user-interface con 0

authentication-mode password

user-interface vty 0 4

user-interface vty 16 20

#

wlan ac

#

return

<ar>

SW1:

[r1]display current-configuration  

#

sysname r1

#

vlan batch 10 20 30 40 50

#

stp instance 1 root primary

stp instance 2 root secondary

#

cluster enable

ntdp enable

ndp enable

#

drop illegal-mac alarm

#

diffserv domain default

#

stp region-configuration

region-name gd

instance 1 vlan 10 30

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 10.1.1.1 255.255.255.0

vrrp vrid 1 virtual-ip 10.1.1.254

vrrp vrid 1 priority 120

vrrp vrid 1 preempt-mode timer delay 30

vrrp vrid 1 track interface GigabitEthernet0/0/1 reduced 30

#

interface Vlanif20

ip address 20.1.1.2 255.255.255.0

vrrp vrid 2 virtual-ip 20.1.1.254

#

interface Vlanif40

ip address 40.1.1.1 255.255.255.0

#

interface MEth0/0/1

#

interface Eth-Trunk1

port link-type trunk

port trunk allow-pass vlan 2 to 4094

#

interface GigabitEthernet0/0/1

port link-type access

port default vlan 40

#

interface GigabitEthernet0/0/2

eth-trunk 1

#

interface GigabitEthernet0/0/3

eth-trunk 1

#

interface GigabitEthernet0/0/4

port link-type trunk

port trunk allow-pass vlan 2 to 4094

#

interface GigabitEthernet0/0/5

port link-type trunk

port trunk allow-pass vlan 2 to 4094

#

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

#

interface GigabitEthernet0/0/24

#

interface NULL0

#

ospf 100 router-id 2.2.2.2

import-route direct

area 0.0.0.0

 network 40.1.1.0 0.0.0.255

#

user-interface con 0

idle-timeout 0 0

user-interface vty 0 4

#

return

[r1]

SW2:

[r2]display current-configuration  

#

sysname r2

#

vlan batch 10 20 30 40 50

#

stp instance 1 root secondary

stp instance 2 root primary

#

cluster enable

ntdp enable

ndp enable

#

drop illegal-mac alarm

#

diffserv domain default

#

stp region-configuration

region-name gd

instance 1 vlan 10 30

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 10.1.1.2 255.255.255.0

vrrp vrid 1 virtual-ip 10.1.1.254

#

interface Vlanif20

ip address 20.1.1.1 255.255.255.0

vrrp vrid 2 virtual-ip 20.1.1.254

vrrp vrid 2 priority 120

vrrp vrid 2 preempt-mode timer delay 30

vrrp vrid 2 track interface GigabitEthernet0/0/1 reduced 30

#

interface Vlanif50

ip address 50.1.1.1 255.255.255.0

#

interface MEth0/0/1

#

interface Eth-Trunk1

port link-type trunk

port trunk allow-pass vlan 2 to 4094

#

interface GigabitEthernet0/0/1

port link-type access

port default vlan 50

#

interface GigabitEthernet0/0/2

eth-trunk 1

#

interface GigabitEthernet0/0/3

eth-trunk 1

#

interface GigabitEthernet0/0/4

port link-type trunk

port trunk allow-pass vlan 2 to 4094

#

interface GigabitEthernet0/0/5

port link-type trunk

port trunk allow-pass vlan 2 to 4094

#

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

#

interface GigabitEthernet0/0/24

#

interface NULL0

#

ospf 100 router-id 3.3.3.3

import-route direct

area 0.0.0.0

 network 50.1.1.0 0.0.0.255

#

user-interface con 0

idle-timeout 0 0

user-interface vty 0 4

#

return

[r2]