====Lab 2: Answer====
<code>
hostname Router1
!
router bgp 40000
 bgp router-id 10.1.1.99
 bgp log-neighbor-changes
 timers bgp 70 120
 neighbor 192.168.1.1 remote-as 45000
 !
 address-family ipv4
  network 10.1.1.0 mask 255.255.255.0
  neighbor 192.168.1.1 activate
 exit-address-family
</code>
<code>
hostname Router2
!
router bgp 45000
 bgp router-id 172.17.1.99
 bgp log-neighbor-changes
 timers bgp 70 120
 neighbor 192.168.1.2 remote-as 40000
 !
 address-family ipv4
  network 172.17.1.0 mask 255.255.255.0
  neighbor 192.168.1.2 activate
 exit-address-family
</code>

[[http://www.dergenterprises.com/wiki/doku.php?id=cisco:bgp:ios-xe_labs:lab2|Lab 2: IOS-XE BGP ipv4 address-family]]\\ 
[[http://www.dergenterprises.com/wiki/doku.php?id=cisco:bgp:ios-xe_labs|IOS-XE Labs]]\\