The actual machine for: Internet 10.1.164.42 146 0030.48bf.3230 ARPA Vlan643
Was down at the time (like completely down...) and I wouldn't have expected to even see this in the sh ip arp vlan 643 output at all, but since it did show up in there I am wondering why it didn't show up in the mac-address-table and more importantly is there a way to query the 'arp table' for just vlan 643 via SNMP that anyone is aware of? I also noticed this same thing occurs sometimes when Windows firewall is enabled on Windows 2008 machines. I have to disable the firewall and ping the machine before it will show up in those SNMP .1.3.6.1.2.1.17.4.3.1.1 even though the host is actually up and running. Very puzzled. thanks, -Drew -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Phil Mayers Sent: Wednesday, June 23, 2010 11:37 AM To: Matlock, Kenneth L Cc: [email protected] Subject: Re: [c-nsp] SNMP descrepancy On 23/06/10 16:31, Matlock, Kenneth L wrote: > Actually, the 'pub...@643' community he has there gives the table for > VLAN 643. So it is. Perhaps I've misunderstood the question; maybe the OP is asking why there's an entry in the ARP table, but no MAC/FDB entry for that MAC in that vlan. In which case; good question What does: sh ip arp vlan 6430 sh mac-address-table dyn vl 643 ...say at that time? _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
