Polycom RealPresence 1500 Administrator's Manual page 532

Signaling and Management Redundancy on Collaboration Server 4000
On the RealPresence Collaboration Server (RMX) 4000, for Signaling and Management Redundancy when
LAN_REDUNDANCY = YES and MULTIPLE_SERVICES = NO, the LAN 3 port on the RTM-IP 4000 card
is redundant to the LAN 2 port. LAN ports 4 and 5 are never used.
RealPresence Collaboration Server (RMX) 4000 - RTM IP 4000 on Rear Panel2
On the RealPresence Collaboration Server (RMX) 1500/4000 Signaling and Management Redundancy is
implemented using the LAN ports on the RTM-IP card and is dependent on the settings of the
LAN_REDUNDANCY and MULTIPLE_SERVICES System Flags as summarized in the following table.
RMX 1500 / 4000 - Signaling and Management Redundancy - System Flags
Flag / Value
LAN_REDUNDANCY
MULTIPLE_SERVICES = NO
LAN_REDUNDANCY
MULTIPLE_SERVICES = YES
LAN_REDUNDANCY
MULTIPLE_SERVICES = NO
LAN_REDUNDANCY
MULTIPLE_SERVICES = YES
Polycom®, Inc.
Port Usage
LAN 2 / MNG B
= NO
= NO
= YES
= YES
)
(RMX 1500
Management
Management
Management & Signaling
(LAN3 is redundant to LAN 2)
Management
IP Network Services
LAN 3 / MNG
(RMX 1500)
Signaling
Not Used
Management
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