IMG 1010 - Redundant Control

The following illustration shows the cabling for redundant control for Network Management.

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• The CTRL0 and CTRL1 ports are used for communication between the Linux Server (GCEMS) and the IMG 1010.

• The CTRL0 and CTRL1 Ports will use the same IP address.

• The CTRL1 MAC addresses is CTRL0 MAC + 1.

• The MAC address of CTRL0 and CTRL1 are configured through BootP using the DHCP service on the GCEMS Linux server or using the SD Card. See IMG 1010 - Sample dhcpd.conf

• The CTRL ports are used for communication to the GCEMS server for configuration and monitoring. These ports can also be used for the following:

  • SIP / H.323 signaling

  • NFS for download routing, translation tables, and call treatments

  • SNTP

  • SNMP