> Joe,
> I've written one that seems to work fine for nodes. Basically, what I
> have is a process (perl script) that goes out and gets the next-hop
> for every node in my database.
>
> The next-hop for a node on a network should be the router-interface.
>
> I then store this router-address, along with the original node in a
> flat-file.
>
> If the node goes down, I do the following:
> 1) Test the original node.
> 2) If the test fails, I get the next-hop address.
> 3) If the next-hop fails, I throw away the original interface-down
> event (assuming the node is actually NOT down; just unreachable).
> 4) If the next-hop responds, then I know the node is in-fact down.
>
> Now, if the router interface goes down... step #3 will ensure that
> I don't get node-down events.
>
> If you have any questions... give me a call.
>
> Gary Boyles, Intel Corporation, 916-356-4345
>
> -----Original Message-----
> From: Prokott, Joe [SMTP:Joe.Prokott@WESTGROUP.COM]
> Sent: Tuesday, April 21, 1998 7:45 AM
> To: NV-L@UCSBVM.UCSB.EDU
> Subject: WTDEPEND with NV V5
>
> Has anybody gotten the "wtdepend" application, an application that uses
> rules and a router dependency configuration to filter out "Interface
down"
> events for devices on the other side of a "downed" router, to work with
> NetView Version 5? I am trying to test this, but I keep getting the
> message
> "ovw:Connection to database lost" when I select an object in the NV map
> and
> the GUI exits. Since there is no documentation describing how to
> deinstall
> this package, I tried removing the "wtdepend.reg" file from the local
> registration directory, but this did not work either. Any ideas?
>
> Also, does anyone know of any 3rd party vendor that can do this WITHOUT
> the
> need of manually configuring a "router dependency configuration" showing
> what nodes are dependent on what router interfaces? In a large
> environment,
> it is not realistic to maintain such a file for each and every router
> interface. It would be nice if some integrated app. on top of NetView
> could
> do this function dynamically. Does such an app. exist anywhere? Thanks
> in
> advance,
>
>
> Joe Prokott
> Lead Network Analyst
> West Group
> 610 Opperman Drive
> St. Paul, MN 55123
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