Black Box LPB2910A User Manual page 31

Configured L ink S peed:

Selects any available link speed for the given switch port. Only speeds supported by the specific
port a re s hown. P ossible s peeds a re:
Disabled -­‐ D isables t he s witch p ort o peration.
Auto -­‐ Port auto negotiating speed with the link partner and selects the highest speed that is
compatible w ith t he l ink p artner.
10Mbps H DX -­‐ F orces t he c opper p ort i n 1 0-­‐Mbps h alf-­‐duplex m ode.
10Mbps F DX -­‐ F orces t he c opper p ort i n 1 0-­‐Mbps f ull-­‐duplex m ode.
100Mbps H DX -­‐ F orces t he c opper p ort i n 1 00-­‐Mbps h alf-­‐duplex m ode.
100Mbps F DX -­‐ F orces t he c opper p ort i n 1 00-­‐Mbps f ull-­‐duplex m ode.
1Gbps F DX -­‐ F orces t he p ort i n 1 -­‐Gbps f ull-­‐duplex m ode.
2.5 G bps F DX -­‐ F orces t he S erdes p ort i n 2 .5-­‐Gbps f ull-­‐duplex m ode.
SFP_Auto_AMS -­‐ Automatically determines the speed of the SFP. NOTE: There is no standard way
to d o S FP a uto d etect, s o h ere i t i s d one b y r eading t he S FP R OM. B ecause t here i s n o s tandard w ay
to a uto-­‐detect S FPs, s ome SFPs m ight n ot b e d etectable. T he p ort is s et i n A MS m ode. The c opper
port i s s et i n A uto m ode.
100-­‐FX -­‐ S FP p ort i n 1 00-­‐FX s peed. T he c opper p ort i s d isabled.
100-­‐FX_AMS -­‐ P ort i n A MS m ode. S FP p ort i n 1 00-­‐FX s peed. T he c opper p ort i s i n A uto m ode.
1000-­‐X -­‐ S FP p ort i n 1 000-­‐X s peed. T he c opper p ort i s d isabled.
1000-­‐X_AMS -­‐ P ort i n A MS m ode. S FP p ort i n 1 000-­‐X s peed. T he c opper p ort i s i n A uto m ode. P orts
in AMS mode with 1000-­‐X speed prefer the copper port. Ports in AMS mode with 100-­‐FX speed
prefer t he f iber p ort.
Flow C ontrol:

When Auto Speed is selected on a port, this section indicates the flow control capability that is
advertised to the link partner. When a fixed-­‐speed setting is selected, that is what is used. The
Current Rx column indicates whether pause frames on the port are obeyed, and the Current Tx
column indicates whether pause frames on the port are transmitted. The Rx and Tx settings are
determined b y t he r esult o f t he l ast A uto-­‐Negotiation.
Check the configured column to use flow control. This setting is related to the setting for
Configured L ink S peed.
Maximum F rame S ize:

Enter t he m aximum f rame s ize a llowed f or t he s witch p ort, i ncluding F CS.
Excessive C ollision M ode:

Configure p ort t ransmit c ollision b ehavior.
Discard: D iscard f rame a fter 1 6 c ollisions ( default).
Restart: R estart b ack-­‐off a lgorithm a fter 1 6 c ollisions.
Buttons

Apply – C lick t o s ave c hanges.
Reset-­‐ C lick t o u ndo a ny c hanges m ade l ocally a nd r evert t o p reviously s aved v alues.
Upper r ight i con ( Refresh)

Click t o r efresh t he P ort l ink S tatus m anually.
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Publication date: Sept, 2015
Revision A1