Campus A
------------------
Router #1 - working 
interface POS7/0
 description ** working side**
 ip address 10.1.1.1 255.255.255.252
 ip directed-broadcast
 crc 16
 aps group 100
 aps working 1
 no cdp enable

Router #2 - protect
interface POS7/1
 description ** protect side**
 ip address 10.1.1.1 255.255.255.252
 ip directed-broadcast
 shutdown
 crc 16
 aps group 100
 aps unidirectional
 aps protect 1 <loopback of campus A router #1>
 aps revert 1
 no cdp enable



Campus B
----------------
Router #1 - working

interface POS2/0
 description ** cr1-lhr2 Pos 7/0 (protect on cr2-fra Pos 2/1) ** (not in service
 ip address 10.1.1.2 255.255.255.252
 ip directed-broadcast
 shutdown
 crc 16
 clock source internal
 aps group 100
 aps working 1
 no cdp enable

Router #2- protect


interface POS2/1
 description ** cr2-lhr2 Pos 7/1 (working on cr1-fra Pos 2/0) ** (not in service sjohn@primustel.co.uk)
 ip address 10.1.1.2 255.255.255.252
 ip directed-broadcast
 crc 16
 clock source internal
 aps group 100
 aps protect 1 <Loopback of campus B router #1>
 no cdp enable