
Site Manager Line Services Parameters
117020-A Rev. A A-5
Parameter: Interface Line Speed
Path: Configuration Manager > XCVR Connector (100Base-T only) > Edit Line >
Edit CSMA/CD Parameters
Default: 100Base-TX / 100Base-FX
Range: Auto Negotiation
| 100Base-TX / 100Base-FX | 100Base-FD (Full Duplex) |
100Base-FD w/ Cong Control
Function: Specifies the configured line speed and duplex setting for the selected interface,
or enables automatic line negotiation.
Instructions: To enable automatic line negotiation, select Auto Negotiation. Note that
full-duplex support negotiated automatically is without congestion control.
To configure a specific line speed, select one of the following:
• 100BaseE-TX / 100Base-FX (half-duplex over either twisted-pair or fiber
cabling)
• 100Base-FD (full-duplex without congestion control)
• 100Base-FD w/ Cong Control (full-duplex with congestion control)
Selecting a specific line-speed configuration disables Auto Negotiation.
MIB Object ID: 1.3.6.1.4.1.18.3.4.16.1.1.4
Parameter: Line Advertising Capabilities
Path: Configuration Manager > XCVR Connector (100Base-T only) > Edit Line >
Edit CSMA/CD Parameters > Interface Line Speed parameter = Auto
Negotiation > OK > Configure Line Capabilities > Line Advertising
Capabilities
Default: 11
Range: 00
| 01 | 10 | 11
Function: Specifies the line configurations available to remote nodes that have automatic
line negotiation capability.
Instructions: Select the code for the desired line advertising:
• 100Base-TX, half-duplex only = 10
• 100Base-TX, full-duplex only = 01
• 100Base-TX, both half- and full-duplex = 11
• No advertising = 00
MIB Object ID: 1.3.6.1.4.1.18.3.4.16.1.1.9
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