Technical data

ServerIron ADX NAT64 Configuration Guide 131
53-1002444-02
IP NAT redundancy
7
DRAFT: BROCADE CONFIDENTIAL
associates this state change with VRID 1 and causes VRRP-E to fail over the VRID to the other
ServerIron ADX. The ServerIron ADX on which you configure the higher VRRP-E backup priority
becomes the default master for the VRID, while other ServerIron ADX becomes the backup. In
this example, ServerIron ADX A is configured as the default master for the HA setup.
ServerIronADX-A(config)# interface ve 1
ServerIronADX-A(config-ve-1)# ip vrrp-extended vrid 1
ServerIronADX-A(config-ve-1-vrid-1)# backup priority 200 track-priority 10
ServerIronADX-A(config-ve-1-vrid-1)# ip-address 10.10.20.3
ServerIronADX-A(config-ve-1-vrid-1)# enable
ServerIronADX-A(config-ve-1-vrid-1)# track-port ethernet 1/2
ServerIronADX-A(config-ve-1-vrid-1)# track-port ve 2
ServerIronADX-A(config-ve-1-vrid-1)# exit
ServerIronADX-A(config-ve-1)# exit
ServerIronADX-A(config)# interface ve 2
ServerIronADX-A(config-ve-2)# ip vrrp-extended vrid 2
ServerIronADX-A(config-ve-2-vrid-2)# backup priority 200 track-priority 10
ServerIronADX-A(config-ve-2-vrid-2)# ip-address 10.10.10.3
ServerIronADX-A(config-ve-2-vrid-2)# enable
ServerIronADX-A(config-ve-2-vrid-2)# track-port ethernet 1/1
ServerIronADX-A(config-ve-2-vrid-2)# track-port ve 1
ServerIronADX-A(config-ve-2-vrid-2)# exit
ServerIronADX-A(config-ve-2)# exit
ServerIronADX-B(config)# interface ve 1
ServerIronADX-B(config-ve-1)# ip vrrp-extended vrid 1
ServerIronADX-B(config-ve-1-vrid-1)# backup priority 100 track-priority 10
ServerIronADX-B(config-ve-1-vrid-1)# ip-address 10.10.20.3
ServerIronADX-B(config-ve-1-vrid-1)# enable
ServerIronADX-B(config-ve-1-vrid-1)# track-port ethernet 1/2
ServerIronADX-B(config-ve-1-vrid-1)# track-port ve 2
ServerIronADX-B(config-ve-1-vrid-1)# exit
ServerIronADX-B(config-ve-1)# exit
ServerIronADX-B(config)# interface ve 2
ServerIronADX-B(config-ve-2)# ip vrrp-extended vrid 2
ServerIronADX-B(config-ve-2-vrid-2)# backup priority 100 track-priority 10
ServerIronADX-B(config-ve-2-vrid-2)# ip-address 10.10.10.3
ServerIronADX-B(config-ve-2-vrid-2)# enable
ServerIronADX-B(config-ve-2-vrid-2)# track-port ethernet 1/1
ServerIronADX-B(config-ve-2-vrid-2)# track-port ve 1
ServerIronADX-B(config-ve-2-vrid-2)# exit
ServerIronADX-B(config-ve-2)# exit
6. Configure a VIP group on each device and use the static-nat-ip command to add the static NAT
entry under the VIP group.
ServerIronADX(config)# server vip-group 1
ServerIronADX(config-vip-group-[1])# static-nat-ip 10.20.1.100
ServerIronADX(config-vip-group-[1])# static-nat-ip 10.20.1.101
ServerIronADX(config-vip-group-[1])# static-nat-ip 10.20.1.102
ServerIronADX(config-vip-group-[1])# static-nat-ip 10.20.1.103
7. Once the dynamic NAT pools are defined as VIP group members, the VIP group must be added
to a VRID. It must be added to the outside interface (the interface having ip nat outside
configured):
ServerIronADX(config)# interface ve1
ServerIronADX(config-ve-1)# ip vrrp vrid 1
ServerIronADX(config-ve-1-vrid-1)# vip-group 1