[c-nsp] Cisco WLAN-Controller SNMP

[cnsp at marenda.net]

Hi, 
this is a little bit off-topic but perhaps someone solved this already: 

Regarding Cisco WLAN-Controllers and CAPWAP Access-points, 
I am seeking the snmp way to get the "NAT External IP Address" 
shown in the CLI output (and also visiblae in the web-interface): 

(Cisco Controller) >show ap config general JM-TEST 

Cisco AP Identifier.............................. 19 
Cisco AP Name.................................... JM-TEST 
Country code..................................... DE  - Germany 
[...] 
MAC Address...................................... 7c:69:f6:04:9a:e2 
IP Address Configuration......................... DHCP 
IP Address....................................... 192.168.33.169 
IP NetMask....................................... 255.255.255.0 
Gateway IP Addr.................................. 192.168.33.254 
NAT External IP Address.......................... 21X.1X6.1X3.1XY:1481 
CAPWAP Path MTU.................................. 1485 
[...] 

I think it may bee in the CISCO-LWAPP-TUNNEL-MIB but a snmpwalk fails "index
not increasing" 
And many Variables are "NOT ACCESSIBLE" marked ind the .my file 
(and I do not know hov to use an unknow octett-string as an index) . 

Thank you for any ideas, 

Jürgen.