[j-nsp] Cisco -- Juniper

[Usman Tahir]

Hi 

I have to replace cisco routers from our clients premises & replace them
with M7i 

The current cisco routers have following configuration which is simple
enough. I was wondering if someone can point out if there is any problem
with implementing the same on Juniper, I have no prior experience with
juniper and the ordered routers are not in yet. At the some sites cisco will
be replaced by Juniper on some sites cisco will stay the same but the core
site will have Juniper M40. 
PS: in some of the access sites certain timeslots are not utilised meaning
in some sites only 2 timeslots are used, I`ll appreciate the help.

ip subnet-zero
!
!
controller E1 1/0
channel-group 1 timeslots 1-31

!
interface Loopback0
 ip address 10.16.11.1 255.255.255.255
!
!
!
interface Serial1/0:1
 ip address 172.16.2.253 255.255.255.0
 ip accounting output-packets
 encapsulation ppp
 fair-queue
!
router ospf 10
 router-id 10.16.11.1
 log-adjacency-changes
 network 172.16.0.0 0.0.255.255 area 10
!

Regards 
Usman