Trouble networking 5 BCMs

[Crowtalks]

Here is my scenario:
Networking 5 BCMs using VoIP Trunking and CDP. BCM 400 has 8 trunk license, the BCM 50 satellites have two VoIP trunk license apiece. The satellites acan call the 400 and visa-versa, but the 50 cannot call each other. I have all the IP Addresses to the remote units built into each one's remote gateway. (4 total at each location)
The 400 has 4 different routes with 4 different destination codes pointing toward each. Should I just build 1 common route at the 400 for all eight trunks? They will want fallback and centralized VM, also but I want to get this working first. Any help or suggestions will be appreciated.
Jim

 

[3Sixty]

What sort of network is in place? (VPN leased lines)

Marshall

http://www.marshallshouse.co.uk

 

[Crowtalks]

private network using CDP over VoIP. Using BCM 400 as central VM system.

 

[3Sixty]

Sorry Crow

I mean how have you facilated the links to each sites T1s or ADSL or something.The reason I ask is if they are fixed links you will have a range of IP address and you will probably find you will need the routing tables programmed on the routers.Can you ping the sites?

Can you give any more info on the matrix of the network.

Marshall

http://www.marshallshouse.co.uk