Re: Cisco 1230 AP cDot11ClientAddress

On Thu, 01 Dec 2005 00:00:39 +0100, Frank <frank.zwart@xxxxxx> wrote:

>> What happens when you point a MIB browser at the top of the tree or
>> run SNMPwalk on:
>> .1.3.6.1.4.1.9.9.273.1.2.1.1
>> Do you MAC's under it? Probably not, but worth a try.

>I allready did an SNMPwalk, there are some other OID's that show a MAC
>address. But there are no other OID's that give such a great overview
>of mac- & ipaddresses.

It's unusual to see the IP's because an access point is suppose to do
everything at the MAC level (layer 2) and not get involved in IP layer
(layer 3) stuff. I'm kinda suprised that the IP address is even
listed. However, the AIR-AP1230A has a DHCP server, so I guess you're
looking at the ARP table from the DHCP server. If true, then I
suspect that clients with static IP's won't show up.

>> See:
>> | http://tools.cisco.com/Support/SNMP/do/BrowseOID.do?local=en&translate=true&objectInput=%201.3.6.1.4.1.9.9.273.1.2.1.1
>> | http://tools.cisco.com/Support/SNMP/do/BrowseOID.do?local=en&translate=Translate&objectInput=cDot11ClientAddress
>> Yep. not-accessible. Very strange.

>Very strange indeed, such a usefull table and only that collum
>not-accessible (by the web interface you can see a perfect
>overview of all connected clients!!) :-(

So it is written, so it shall be.
(Yul Brenner in the C.B. DeMille version of The 10 commandments)

Yeah, it is kinda weird because it would be the perfect place to list
the connections. I know you can dump ARP the table from IOS with:
show ip arp brief
show ip dhcp binding
I would think that could also be extracted via SNMP, but I guess not.

>Do you know a website or where on the cisco site i could see a list of
>known bugs for each IOS version? I'm now running IOS version 12.2(13)JA4

The release notes for each version of IOS has all the fixed bugs. I
don't think Cisco releases bug lists of unfixed bugs. (Note: I don't
do much Cisco). Of course, there's the various security mailing lists
and web piles:
http://www.securitytracker.com/search/search.html
http://search.cert.org
Searching CERT for +Cisco +SNMP yields 30 hits. Of course these are
security issues, not implimentation bugs.

You might try the same question in one of the Cisco specific
newsgroups and mailing lists. Sorry, I don't have a fix (or
explanation).


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Jeff Liebermann 150 Felker St #D Santa Cruz CA 95060
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.

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