R1#sh run int tu 0
Building configuration...

Current configuration : 157 bytes
!
interface Tunnel0
 ip address 17.17.17.1 255.255.255.0
 ip access-group 100 in
 keepalive 10 3
 tunnel source Loopback0
 tunnel destination 222.1.1.3
!
access-list 100 permit ospf any any time-range Prob13
access-list 100 deny   ospf any any
access-list 100 permit ip any any
!
!
!
time-range Prob13
 periodic weekdays 8:30 to 20:30


R3#sh run int tu 0
Building configuration...

Current configuration : 133 bytes
!
interface Tunnel0
 ip address 17.17.17.3 255.255.255.0
 keepalive 10 3
 tunnel source Loopback0
 tunnel destination 223.1.1.1
!
access-list 100 permit ospf any any time-range Prob13
access-list 100 deny   ospf any any
access-list 100 permit ip any any
!
!
!
time-range Prob13
 periodic weekdays 8:30 to 20:30
!