Setting Up Video Endpoints
86 Avaya Video Telephony Solution Networking Guide
Example 1: S87xx with 2 CLANs/MGC-50 with 2 boards, board redundancy,
and no CLAN redundancy
In this example, CLAN1 is chosen as the CLAN for use with the Polycom MGC system. CLAN2
is not used. If CLAN1 fails, the Polycom MGC system will not be allowed to register to CLAN2
and will no longer be able to make incoming or outgoing calls. If the Polycom MGC board IP1
fails, IP2 will continue to be able to make incoming and outgoing calls.
Trunk 1: MGC-A Incoming:
SigGroup 1: CLAN1, IP1; 31 trunk members
SigGroup 2: CLAN1, IP2; 31 trunk members
Trunk 2: MGC-A Outgoing Primary:
SigGroup 3: CLAN1, IP1; 31 trunk members
Trunk 3: MGC-A Outgoing Secondary:
SigGroup 4: CLAN1, IP2; 31 trunk members
Example 2: S87xx with 2 CLANs/MGC-50 with 2 boards, board redundancy,
and CLAN redundancy
In this example, CLAN1 is chosen as the primary CLAN for the Polycom MGC system to use,
and CLAN2 is a backup. CLAN2 provides backup to CLAN1 for Polycom MGC registration and
incoming and outgoing calls. If Polycom MGC board IP1 fails, IP2 will continue to be able to
make incoming and outgoing calls.
Note that the incoming signaling groups for CLAN2 will be out-of-service unless the Polycom
MGC boards are forced to register with CLAN2 in the event that CLAN1 is unavailable.
Trunk 1: MGC-A Incoming:
SigGroup 1: CLAN1, IP1; 31 trunk members
SigGroup 2: CLAN1, IP2; 31 trunk members
SigGroup 3: CLAN2, IP1; 31 trunk members
SigGroup 4: CLAN2, IP2; 31 trunk members
Trunk 2: MGC-A Outgoing Primary:
SigGroup 5: CLAN1, IP1; 31 trunk members
SigGroup 6: CLAN2, IP1; 31 trunk members
Trunk 3: MGC-A Outgoing Secondary:
SigGroup 7: CLAN1, IP2; 31 trunk members
SigGroup 8: CLAN2, IP2; 31 trunk members