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I have a port adapter that I have yet to identify. On the front of the card, at the top, near the latch it has OC3 and UNI. It has 4 indicator lights, FAIL, RX, TX and LINE. It has 2 SC fiber optic connections and on the card itself it has FIBEX SYST...

cwdunn7 by Level 1
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My CPU utilisation on the 7507 router often goes to 100%. At these periods connectivity to the router is entirely lost, and it does not pass traffic. The log messages indicates a problem with the OIR handler and also indicates the slot. Funny thing i...