Avaya Configuring Line Services Bedienungsanleitung Seite 57

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Customizing Line Protocols
3-9
Parameter: Interface Line Speed
Default: 100BASE-TX / 100BASE-FX
Options: 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.
To configure a specific line speed, select 100BASE-TX / 100BASE-FX
(half-duplex over either twisted-pair or fiber cabling), 100BASE FD
(full-duplex without congestion control), or 100BASE FD w/
Cong Control (full-duplex with congestion control). Selecting a specific
line speed configuration disables AUTO NEGOTIATION.
(Note that full-duplex support negotiated automatically is without
congestion control.)
MIB Object ID: 1.3.6.1.4.1.18.3.4.16.1.1.4
Parameter: Hardware Filter
Default: Disable (the default changes to Enable when you add a circuit and reply
OK to the prompt
Do you want to enable Hardware Filters on
this circuit?)
Options: Enable
| Disable
Function: Enables filtering hardware in the link module to drop local frames at the
interface instead of copying them into system memory.
Local frames contain both destination and source MAC addresses that the
router has learned on the interface. The bridge software teaches the
hardware filter which MAC addresses are local to an interface. To drop a
frame, the hardware filter must have already learned its destination and
source addresses from the bridge software. Otherwise, the router copies
the frame into system memory and the bridge software processes the
frame.
Instructions: Set to Enable only if you enabled the bridge and the link module has
access to hardware filters. Enabling hardware filters improves bridging
software performance because router resources are not used to receive
and reject local frames.
MIB Object ID: 1.3.6.1.4.1.18.3.4.1.1.29
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