03-19-2013 11:49 PM
i'm trying to snmpwalk the controller to receive the IPs of our RAPs. I know that i can use the OID .220.127.116.11.4.1.14818.104.22.168.22.214.171.124.5
to display all the IPs of the online RAPs. But i don't know which RAP has the displayed IP.
For example the output of the walk is : (IPs are changed)
SNMPv2-SMI::enterprises.148126.96.36.199.188.8.131.52.184.108.40.206.166.92.176 = IpAddress: 10.141.50.169
SNMPv2-SMI::enterprises.148220.127.116.11.18.104.22.168.22.214.171.124.166.101.144 = IpAddress: 10.141.50.175
SNMPv2-SMI::enterprises.148126.96.36.199.188.8.131.52.184.108.40.206.166.105.96 = IpAddress: 10.141.50.173
Let's take the first result. The Identifier seems to be "0.36.108.166.92.176" . I've read that this has to be the MAC Adress in decimal code, am i right ?
I can recalculate the MAC by changing these decimal code into hexademical ==> MAC adress should be:
but there is no RAP with this specific MAC Adress. RAP with the IP 10.141.50.169 has the MAC 00:24:6c:c2:65:cb.
Afterwards i found this article:
According to this article i have to do the following:
get the last 20 bytes:
2 65 cb
shift them to left
26 5c b0
replace the last 24 bytes of the MAC Adress:
Now in decimal code:
but according to the snmp output the BSSID is:
I'm a bit confused now....
Did i missunderstood something or did i overread something ?
Help is appreciated