Para essa configuração as seguintes definições foram feitas:
- Configurado somente VLAN1;
- vLAG entre as interfaces EXT1-EXT2 de ambos os SW;
- VRRP com IP virtual 10.10.10.1;
- SW1 com IP físico 10.10.10.2;
- SW2 com IP físico 10.10.10.3;
- Rotas estáticas para comunicação com outras redes.
Switch 01 - Configuração do vLAG/VRRP
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Switch 02 - Configuração do vLAG/VRRP
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#enable
#conf t
* Create trunk (dynamic or static) which is getting
used as ISL
(config)# interface port EXT1-EXT2
(config-if)# tagging
(config-if)# lacp mode active
(config-if)# lacp key 200
*Create ISL VLAN and move ISL ports
to dedicated VLAN (recommended 4094)
(config)# vlan 4094
(config-vlan)# enable
(config-vlan)# member EXT1-EXT2
*Turn STP off for the ISL in case
it is getting used at the switch
(config)# show spanning-tree
(verify stp number of vlan 4094)
(config)# no spanning-tree stp ??
enable
(config)# spanning-tree stp ?? vlan
4094
* ?? = number showing in command
* Create IP interface for the ISL
(config)# interface ip 100
(config-ip-if)# ip address 1.1.1.1
255.255.255.0
(config-ip-if)# vlan 4094
(config-ip-if)# enable
* Define VLAG peer relationship etc
(config)# vlag hlthchk peer-ip
1.1.1.2
(config)# vlag isl adminkey 200
(config)# vlag tier-id 10
(config)# vlag enable
* Configure interface IP to VRRP
(config)# interface ip 3
(config-ip-if)# ip address 10.10.10.2 255.255.255.0 (config-ip-if)# vlan 1 (config-ip-if)# enable (config-ip-if)# exit * Configure VRRP (config)# router vrrp (config)# enable (config)# virtual-router 1 virtual-router-id 1 (config)# virtual-router 1 interface 3 (config)# virtual-router 1 address 10.10.10.1 (config)# virtual-router 1 enable (config)# virtual-router 1 priority 101 (config)# exit
* Define default Gateway (data port)
(config)# ip gateway 1 address 10.10.10.254 enable
* Configure static route
(config)#ip route 192.168.1.0 255.255.255.0 10.10.10.240 (config)#ip route 192.168.2.0 255.255.255.0 10.10.10.221 (config)#ip route 192.168.3.0 255.255.255.0 10.10.10.2
* Save configuration
(config)#
wr
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#enable
#conf t
* Create trunk (dynamic or static) which is getting
used as ISL
(config)# interface port EXT1-EXT2
(config-if)# tagging
(config-if)# lacp mode active
(config-if)# lacp key 200
*Create ISL VLAN and move ISL ports
to dedicated VLAN (recommended 4094)
(config)# vlan 4094
(config-vlan)# enable
(config-vlan)# member EXT1-EXT2
*Turn STP off for the ISL in case
it is getting used at the switch
(config)# show spanning-tree
(verify stp number of vlan 4094)
(config)# no spanning-tree stp ??
enable
(config)# spanning-tree stp ?? vlan
4094
* ?? = number showing in command
* Create IP interface for the ISL
(config)# interface ip 100
(config-ip-if)# ip address 1.1.1.2
255.255.255.0
(config-ip-if)# vlan 4094
(config-ip-if)# enable
* Define VLAG peer relationship etc
(config)# vlag hlthchk peer-ip
1.1.1.1
(config)# vlag isl adminkey 200
(config)# vlag tier-id 10
(config)# vlag enable
* Configure interface IP to VRRP
(config)# interface ip 3
(config-ip-if)# ip address 10.10.10.3 255.255.255.0 (config-ip-if)# vlan 1 (config-ip-if)# enable (config-ip-if)# exit * Configure VRRP (config)# router vrrp (config)# enable (config)# virtual-router 1 virtual-router-id 1 (config)# virtual-router 1 interface 3 (config)# virtual-router 1 address 10.10.10.1 (config)# virtual-router 1 enable (config)# exit
* Define default Gateway (data port)
(config)# ip gateway 1 address 10.10.10.254 enable
* Configure static route
(config)#ip route 192.168.1.0 255.255.255.0 10.10.10.240 (config)#ip route 192.168.2.0 255.255.255.0 10.10.10.221 (config)#ip route 192.168.3.0 255.255.255.0 10.10.10.2
* Save configuration
(config)#
wr
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