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Chapter 16-Network Services
Polycom, Inc. 16-39
Signaling and Management Redundancy
RealPresence Collaboration Server (RMX) 1500
On the RealPresence Collaboration Server (RMX) 1500, for Signaling and Management
Redundancy, the MNG port is redundant to the MNG B port and must have a LAN cable
connected.
Figure 16-3RealPresence Collaboration Server (RMX) 1500 - RTM IP 1500 on Rear Panel
RealPresence Collaboration Server (RMX) 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.
Figure 16-4RealPresence Collaboration Server (RMX) 4000 - RTM IP 4000 on Rear Panel
On the RealPresence Collaboration Server (RMX) 1500/RealPresence Collaboration Server
(RMX) 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 Table 1-2
Table 16-21 RMX 1500 / 4000 - Signaling and Management Redundancy - System Flags
Flag / Value
Port Usage
LAN 2 / MNG B (RMX 1500) LAN 3 / MNG (RMX 1500)
LAN_REDUNDANCY = NO
MULTIPLE_SERVICES = NO
Management Signaling
LAN_REDUNDANCY = NO
MULTIPLE_SERVICES = YES
Management Not Used
LAN_REDUNDANCY = YES
MULTIPLE_SERVICES = NO
Management & Signaling
(LAN3 is redundant to LAN 2)
MNG MNG B
Redundant ports
LAN 2 LAN 3
Redundant ports