Bay Networks CM 100 Manuel d'instructions télécharger pdf (Page 119)

Troubleshooting

893-00992-A 4-5

If the connected station uses a form of autonegotiation that is not compatible to

the IEEE 802.3u autonegotiating standard, the connected stations cannot negotiate

a compatible mode suitable for correct operation. In this situation, the BayStack

350T switch autosenses the speed of the connected port and, by default, reverts to

half-duplex mode. If the connected station is operating in full-duplex mode, the

stations cannot communicate.

To correct this type of “mode mismatch” problem, follow these steps:

1. Use the BayStack 350T switch Port Conﬁguration screen to disable

autonegotiation for the suspect port (see “

Port Conﬁguration” in

Chapter

3, “Using the Console Interface”).

2. Set the Speed/Duplex ﬁeld (see Table 3-7 in Chapter 3, “Using the

Console Interface”) to manually match the speed/mode of the connected

station.

You may have to try several settings until you ﬁnd the correct speed/mode of

the connected station.

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Bay Networks CM 100 Manuel d'instructions Page 119