Switch vlan + vrrp + stp, vlanvrrp
Topology:
Configuration code:
Sw1 ------------
Sys
Vlan 10
Vlan 20
Quit
Int e0/0/1
Port link-type access
Port default vlan 10
Int e0/0/2
Port link-type access
Port default vlan 20
Int e0/0/3
Port link-type trunk
Port trunk allow-pass vlan all
Int e0/0/4
Port link-type trunk
Port trunk allow-pass vlan all
Quit
(Each vswitch is configured)
Stp region-configuration
Region-name fxl
Revision-level 1
Instance 1 vlan 10
Instance 2 vlan 20
Active region-configuration
Quit
Sw2 --------------
Sys
Vlan 10
Vlan 20
Quit
Int e0/0/1
Port link-type access
Port default vlan 10
Int e0/0/2
Port link-type access
Port default vlan 20
Int e0/0/3
Port link-type trunk
Port trunk allow-pass vlan all
Int e0/0/4
Port link-type trunk
Port trunk allow-pass vlan all
Quit
Stp region-configuration
Region-name fxl
Revision-level 1
Instance 1 vlan 10
Instance 2 vlan 20
Active region-configuration
Quit
Sw3 --------------
Sys
Vlan 10
Vlan 20
Quit
(Aggregation of ports g0/0/3 and g0/0/4)
Interface eth-trunk 1
Quit
Interface g0/0/3
Eth-trunk 1
Quit
Interface g0/0/4
Eth-trunk 1
Quit
Interface eth-trunk 1
Port link-type trunk
Port trunk allow-pass vlan all
Quit
Int g0/0/1
Port link-type trunk
Port trunk allow-pass vlan all
Int g0/0/2
Port link-type trunk
Port trunk allow-pass vlan all
Quit
Stp region-configuration
Region-name fxl
Revision-level 1
Instance 1 vlan 10
Instance 2 vlan 20
Active region-configuration
Quit
Stp instance 1 priority 4096 (configure stp to make sw3 the root of vlan10)
(Configure g0/0/5ip)
Vlan 100
Int VLAN if 100
Ip add 10.0.0.1 24
Int g0/0/5
Port link-type access
Port default, vlan 100
Quit
(Configure vrrp to allow data passing through sw3 when sw4down)
Int vlanif 10 (compared with vlan10 in sw4)
Ip add 192.168.10.252 24
Vrrp vrid 1 virtual-ip 192.168.10.254 (both sw3 and sw4 are configured with this virtual ip)
Vrrp vrid 1 priority 200 (data passes from a higher priority)
Vrrp vrid 1 track interface g0/0/5 reduced 150
(Configure port tracing to reduce the vrid priority by 150 when the port number is 0/5 down)
Quit
Int vlanif 20 (compared with vlan20 in sw4)
Ip add 192.168.255.252 24
Vrrp vrid 2 virtual-ip 192.168.255.254
Vrrp vrid 2 priority 150
Quit
Rip
Version 2
Network 192.168.10.0
Network 192.168.20.0
Network 10.0.0.0
Quit
Sw4 --------------
Sys
Vlan 10
Vlan 20
Quit
(Aggregation of ports g0/0/3 and g0/0/4)
Interface eth-trunk 1
Quit
Interface g0/0/3
Eth-trunk 1
Quit
Interface g0/0/4
Eth-trunk 1
Quit
Interface eth-trunk 1
Port link-type trunk
Port trunk allow-pass vlan all
Quit
Int g0/0/1
Port link-type trunk
Port trunk allow-pass vlan all
Int g0/0/2
Port link-type trunk
Port trunk allow-pass vlan all
Quit
(Configure stp to make sw4 the root of vlan20)
Stp region-configuration
Region-name fxl
Revision-level 1
Instance 1 vlan 10
Instance 2 vlan 20
Active region-configuration
Quit
Stp instance 2 priority 4096
(Configure g0/0/5ip)
Vlan 200
Int VLAN if 200
Ip add 255.0.0.1 24
Int g0/0/5
Port link-type access
Port default, vlan 200
Quit
Int vlanif 10
Ip add 192.168.10.253 24
Vrrp vrid 1 virtual-ip 192.168.10.254
Vrrp vrid 1 priority 150
Quit
(Configure vrrp to allow data passing through sw3 when sw4down)
Int vlanif 20
Ip add 192.168.255.253 24
Vrrp vrid 2 virtual-ip 192.168.255.254
Vrrp vrid 2 priority 200
Vrrp vrid 2 track interface g0/0/5 reduced 150
Quit
Rip
Version 2
Network 192.168.10.0
Network 192.168.20.0
Network 255.0.0.0
Quit
R1 ---------
Sys
Int g0/0/0
Ip add 10.0.0.2 24
Int g0/0/1
Ip add 255.0.0.2 24
Int g0/0/2
Ip add 30.0.0.254 24
Quit
Rip
Version 2
Network 10.0.0.0
Network 255.0.0.0
Network 30.0.0.0
Quit