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COOL ! bdietz@xxxxxx schrieb: > I forgot to mention I also have a display ARP cache program. > > Look for it here ---> http://home.columbus.rr.com/jbmmdietz/iseries.html > > ------------------------- > Bryan Dietz > 3X Corporation > 614-410-9205 > > midrange-l-bounces@xxxxxxxxxxxx wrote on 08/09/2003 04:27:04 AM: > > > One addition: > > > > the AS/400 is quite strannge in behaviour concerning IP-caches: > > one thing I know for sure is that even V5R2 machines need to be IPLed (!) > > to clear their own ARP-caches. (to resolve other machines) > > Maybe there is a PTF to fix this, there should be at least a > "clear"-command > > for the ARP-table. > > When designing hot-swap scenarios you should know about this > > ill behaviour, because this fools every switch / router in your network. > > Been there, learned it the hard way ... during a long night. > > > > HTH, Philipp Rusch > > > > > > Philipp Rusch schrieb: > > > > > Rob, > > > this *should* be no issue, but you are talking of the ARP cache, where > > > mac addresses associated with their resp. IP-addresses. > > > This cache can be reset or manipulated through the ARP command, > > > Remote manipulation is possible through the means of the ARPING > > > command, which can add/modify entries of the ARP cache table. > > > I am not shure about the command line parameters, though. > > > > > > HTH, regards from Germany, Philipp Rusch > > > > > > rob@xxxxxxxxx schrieb: > > > > > > > As a poor man's hotsite during our scheduled downtimes we plan on > doing > > > > the following: > > > > ENDTCPIFC INTNETADR('xxx.xxx.xxx.xxx') on the primary iSeries > > > > Lock all libraries pertaining to one division. Save them to a save > file. > > > > Send them over to our backup. Verify they've arrived on the backup. > Drop > > > > the primary. > > > > Restore the libraries. STRTCPIFC INTNETADR('xxx.xxx.xxx.xxx'). Let > the > > > > user's have their way. > > > > > > > > However I've been told that the DNS server in our network needs to > have > > > > it's cache reset to no longer associate that ip address with the old > mac > > > > address. Currently that involves telnetting into the router, etc. I > > > > thought about scripting some telnet session, much the same as you can > > > > script a ftp session. Is that possible? > > > > > > > > Then it was suggested to me that I script a SNMP request. Evidently > they > > > > can do more security on that. And the thought of having router admin > > > > passwords buried in script files was not very appealing to them. I > can > > > > respect that. How would one do that from the iSeries? > > _______________________________________________ > This is the Midrange Systems Technical Discussion (MIDRANGE-L) mailing list > To post a message email: MIDRANGE-L@xxxxxxxxxxxx > To subscribe, unsubscribe, or change list options, > visit: http://lists.midrange.com/mailman/listinfo/midrange-l > or email: MIDRANGE-L-request@xxxxxxxxxxxx > Before posting, please take a moment to review the archives > at http://archive.midrange.com/midrange-l.
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