Shulou(Shulou.com)06/03 Report--

1, Lab name: configure VRRP (Virtual Router redundancy Protocol)

2. Purpose of the experiment:

3, Experimental Topology:

4. Configuration steps:

(1) configure switch SW1

SW1 (config) # vlan 10 create vlan 10

SW1 (config-vlan) # e

SW1 (config-vlan) # exit

SW1 (config-if) # interface fas0/1 entry port 1

SW1 (config-if) # switchport mode access

SW1 (config-if) # switchport access vlan 10 join vlan 10

SW1 (config-if) # no shutdown

SW1 (config-if) # interface fas0/2 entry Port 2

SW1 (config-if) # switchport mode access

SW1 (config-if) # switchport access vlan 10 join vlan 10

SW1 (config-if) # no shutdown

SW1 (config-if) # interface fas0/3 enters port 3

SW1 (config-if) # switchport mode access

SW1 (config-if) # switchport access vlan 10 join vlan 10

SW1 (config-if) # no shutdown

(2) configure R1

R1 (config-if) # interface gi0/0

R1 (config-if) # ip address 192.168.10.254 255.255.255.0 Gateway

R1 (config-if) # no shutdown

R1 (config-if) # interface gi0/0

R1 (config-if) # standby 1 ip 192.168.10.250 enable VRRP and configure the virtual gateway IP

R1 (config-if) # standby 1 priority 110 configures the priority of the VRRP master device, default 100

(3) configure R2

R2 (config-if) # interface gi0/0

R2 (config-if) # ip address 192.168.10.254 255.255.255.0 enable VRRP and configure the virtual gateway IP

R2 (config-if) # no shutdown

R2 (config-if) # interface gi0/0

R2 (config-if) # standby 1 ip 192.168.10.250

R2 (config-if) # standby 1 priority 110 configures the priority of the VRRP master device, default 100

5. Verification and testing

6. Configuration ideas:

(1) configure PC

(2) configure switch SW1, create VLAN 10, and join the interface

(3) configure R2 gateway and virtual gateway.

(4) conclusion: configure the VRRP virtual IP address and modify the priority of the main router to preempt the priority function.

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