! Aviatrix GRE configuration template
!
! This configuration serves as a general guideline and may have to be modified to
! be functional on your device.
!
! This connection has two GRE tunnels between the customer gateway and 
! Aviatrix gateways in the cloud. Tunnel #1 is the primary tunnel. The 
! customer gateway should be configured in such a way that it should
! switch over to tunnel #2 when tunnel #1 fails.
! 
! You need to populate these values throughout the config based on your setup:
! <tunnel_number1>: the primary GRE tunnel interface number
! <tunnel_number2>: the backup GRE  tunnel interface number
! <ios_wan_interface1>: the primary source interface of tunnel packets
! <ios_wan_interface2>: the backup source interface of tunnel packets
! <customer_tunnel_ip1>: any un-used IPv4 address for the primary tunnel interface
!                        when static routing is used (e.g. 1.1.1.1)
! <customer_tunnel_ip2>: any un-used IPv4 address for the backup tunnel interface
!                        when static routing is used (e.g. 1.1.1.3)
! <netmask>: netmask for customer_tunnel_ip. Please use 255.255.255.255
!
!---------------------------------------------------------------------------------------
! #1: Tunnel Interface Configuration
! The virtual tunnel interface is used to communicate with the remote GRE endpoint 
! to establish the GRE tunnel.
!
interface Tunnel <tunnel_number1>
  ip address 169.254.39.189 255.255.255.252
  ip mtu 1436
  ip tcp adjust-mss 1387
  tunnel source <ios_wan_interface1>
  tunnel destination 10.32.1.115
  ip virtual-reassembly
  no keepalive
  exit
!
!
! --------------------------------------------------------------------------------
! GRE Tunnel #2 (Backup)
! --------------------------------------------------------------------------------
! #2:Tunnel Interface Configuration
! The virtual tunnel interface is used to communicate with the remote GRE endpoint
! to establish the GRE tunnel.
!
interface Tunnel <tunnel_number2>
  ip address 169.254.205.217 255.255.255.252
  ip mtu 1436
  ip tcp adjust-mss 1387
  tunnel source <ios_wan_interface2>
  tunnel destination 10.32.1.212
  ip virtual-reassembly
  no keepalive
  exit
!
!---------------------------------------------------------------------------------------
! #4: BGP Routing Configuration
! The Border Gateway Protocol (BGPv4) is used to exchange routes from the VPC to on-prem
! network. Each BGP router has an Autonomous System Number (ASN).
!
router bgp 65080
  bgp log-neighbor-changes
  neighbor 169.254.39.190 remote-as 65010
  neighbor 169.254.39.190 timers 60 180
  ! bgp md5 authentication password need to be added if configured
  ! neighbor 169.254.39.190 password 
  neighbor 169.254.205.218 remote-as 65010
  neighbor 169.254.205.218 timers 60 180
  ! bgp md5 authentication password need to be added if configured
  ! neighbor 169.254.205.218 password 
 !
 address-family ipv4
  redistribute connected
  neighbor 169.254.39.190 activate
  neighbor 169.254.39.190 soft-reconfiguration inbound
  neighbor 169.254.205.218 activate
  neighbor 169.254.205.218 soft-reconfiguration inbound
  maximum-paths 4
 exit-address-family
!
!---------------------------------------------------------------------------------------
!
!
For vendor specific instructions, please go to the following URL:
http://docs.aviatrix.com/#site2cloud