Black Box TS255A Specifikace stáhnout pdf (Strana 30)

Installing the Optical TAP

Chapter 3 Optical TAPs

rev. 1

Figure 7 Cabling the Optical TAP

To cable the Optical TAP, follow the steps outlined below. The

example and diagram show how to monitor the link between a server

and switch.

AUTION

Before you temporarily break the link between the device of

interest and the network, you may want to shut down access

to that device and notify users of the down time.

1 Disconnect the optical cable from the switch and connect it to the

TAP’s Link B port.

2 Use another full-duplex optical cable to connect the server, router,

firewall, or switch to the TAP’s Link A port, thus completing the

pass-through link.

3 Use a Y-cable (i.e., a splitter cable) to connect the TAP’s Analyzer

port to the receive sockets on your analyzer’s capture interface. Be

certain to connect the cable to the receive ports on the two NICs

in your analyzer.

4 Confirm that auto-negotiation on the receive NIC in your

analyzer is disabled. See the documentation for your NIC or

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Black Box TS255A Specifikace Strana 30