Comtech EF Data CDD-880, Installation And Operation Manual

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CDD-880 Multi Receiver Router MN-CDD880
Appendix C Revision 2
C–11
Figure E-9. Hub Network Configuration
If you have multiple Advanced VSAT outbound carriers at a single Hub, Comtech EF Data
recommends the deployment architecture shown in Figure E-10 . In this case, there is no need
for port isolation for each of the respective outbound networks; however, you MUST configure
the “Static CTOG-250 IP” that is found on the CDD-880 Configuration | Network | Working
Mode
web page.
Once you set this value, then the CDD-880 is automatically associated with the desired
CTOG-250. The CDD-880 and CTOG-250 exchange a proprietary handshake mechanism that
allows the packets coming from the CDD-880s to be associated with the correct CTOG-250, as
long as you enable MAC learning on the attached Ethernet Switch.