Media Gateway Controller Network Connections - Nortel 1000E PRI Installation And Commissioning Manual

Hide thumbs Also See for 1000E PRI:

Table of Contents

64 Connect PRI Gateway components

network interfaces do not autonegotiate to 100 Mb full-duplex, an alarm

is generated as issues could arise if the speed is not 100 Mb and if the

duplex is only half. See

and messages" (page 155)

command is also available on the MGC to turn off auto-negotiation for the

embedded network interfaces, which configures the interfaces to 100 MB

full-duplex. No other speed or duplex options are available on the MGC.

Figure 11 "Data network providing redundancy" (page 64)

typical robust network topology.

Figure 11

Data network providing redundancy

Media Gateway Controller network connections

Figure 12 "Single server port configuration: no dual-homing" (page 65)

Figure 13 "Single server port configuration: dual-homing (nondistributed)"

(page 66)

for the dual-homing feature: distributed and nondistributed.

Nondistributed means that both network interfaces (TLAN or ELAN) of

the dual-homing feature are connected to a single Layer 2 switch, which

provides a single point of failure if that switch goes out of service.

Distributed means that the two network interfaces (TLAN or ELAN) of the

dual-homing feature are connected to separate Layer 2 switches, which

provides another level of redundancy and no single point of failure with a

Media Gateway 1000E PRI Gateway Installation and Commissioning

"Media Gateway Controller system alarms, events,

show two different connections to the external data equipment

Nortel Communication Server 1000

NN43041-311 04.01 4 June 2010

for a list of all system messages. A CLI

illustrates a

and

Table of Contents