Marathon MAGNUM ROUTER - Manual (Page 122)

Chapter 9: Sample Configurations
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9-17
Port Settings
Once again, the carrier is supplying all clocking and Frame Relay information, so the WAN1 port
on all 3 Magnum Routers will be programmed to be Frame Relay USER ports (FR_Public).
Further, the M1 port will be supplying clocking and Frame Relay information to the Marathon,
becoming a Frame Relay NETWORK port (FR_Dedicated).
Port Settings for WAN1 and M1 on all three Magnum Routers in this network