Chapter 3. 9500 MXC Nodes
Vol. II-3-60 Alcatel-Lucent
• 200 Mbps in 2 Mbps (2.048 Mbps) steps
• 196 Mbps in 1.5 (1.544 Mbps) steps
• 300 Mbps in 150 Mbps (155.52 Mbps) steps
DAC GE Basic Port Settings
Customer selection is provided for the following port parameters:
Enabled
A port must be enabled to allow traffic flow.
Name
A port name or other relevant port data can be entered.
Connection Type and Speed
Provides selection per-port of auto or manual settings for half or full duplex
operation. In auto, the DAC GE self-sets these options based on the traffic type
detected.
Interface Cable Type
Provides selection per port of auto or manual settings for the interface cable type;
Mdi or MdiX (straight or cross-over cable respectively).
Priority
Provides a four-level, low, medium-low, medium-high or high priority setting for
each port. This prioritization only has relevance to ports using a shared channel.
Priorities are strict, for example when traffic is congested all high priority traffic
is sent before the next, medium-high priority setting.
Port Up
Indicates that valid Ethernet framing has been detected. Unconnected ports or
ports with invalid framing are red-flagged.
Resolved
Indicates the DAC GE has determined the presence of valid Ethernet data from
the locally connected equipment, and where Auto has been selected, for
Duplex-Speed and/or Mdi/MdiX. With Auto selected a port is not
traffic-accepting until resolved.
5
Note that 200 Mbps also represents the backplane capacity maximum for an INU/INUe configured for an
Nx2 Mbps or Nx1.5 Mbps backplane. Similarly, 300 Mbps represents the backplane maximum for an
Nx150 Mbps backplane setting.
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