Kill snmpit link.

www/hardware.html

@@ -91,7 +91,7 @@ Wrightline "Tech I" racks</a>: 44U, 34" deep, 8 are  19" wide, 2 are
 The first 4 ethernet ports of each PC node are connected to one of the
       big Cisco switches.  
 All 160 ports can be connected in arbitrary ways by setting up VLANs
-on the switches by using <a href = "snmpit.html">snmpit</a>.
+on the switches via remote configuration tools. 
 Cisco 6500 Switch backplane bandwidth is supposed to be near 50Gb/s.
 <!-- but we've heard rumors that it's worse. -->
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