roy@phri.UUCP (Roy Smith) (04/19/89)
We are in the formative stages of writing a substantial grant request to improve our computer facilities. I would like part of the budget to be tools to help manage our network, which currently consists of an ethernet with about 25 nodes (mostly speaking IP, but some DECNet as well), broken into 3 segments with repeaters between them, and a Kinetics FastPath going to an AppleTalk net with about 15 nodes on it. Looking out a bit further, we have a bridge to another similar ethernet on the other side of the street which in turn has bridges to another building's ethernet and to the main campus network. What I want to do is set up the facilities to efficiently maintain our local bit of the network. Given a finite but large amount of money (say, anywhere from $5k to $50k) what equipment would you suggest we need. I'm not so much looking for specific brands or models, but the type of functionality we should have on hand to maintain a network of this size and complexity (a half dozen ethernet and AppleTalk segments spread around 3 or 4 buildings spanning 6 city blocks interconnected with repeaters, bridges, and kboxes with 50-75 hosts of various makes running various operating systems talking IP, DECNet, and AppleTalk). And, of course, we expect the network to keep growing in as-yet undefined ways. I do know that many of the leased line links are going to be replaced by fiber some time in the next year or so. I already have on my short list some kind of Bit Error Rate Tester and some kind of hardware ethernet snooper, but don't really know what sort of features I should be looking for in each. I know that in theory TDRs are useful for checking cables, but I've never used one and don't really know how important (or useful) it is to have one. -- Roy Smith, System Administrator Public Health Research Institute {allegra,philabs,cmcl2,rutgers,hombre}!phri!roy -or- roy@phri.nyu.edu "The connector is the network"