| 목차 |
|---|
...
Floor Plan
https://wiki.debian.org/DebConf/24/Infrastructure
802.11r FastRoaming
AP
Cisco Aironet 3800 Series > AIR-AP3802I-K-K9
...
⭐ Cisco Aironet 3500 Series - search.cisco.com
WLC (Wireless Controller)
Download
https://software.cisco.com/download/home/286322605/type/282046477/release/Dublin-17.12.3
...
Ports | Protocol |
|---|---|
UDP 5246/5247/5248 | CAPWAP |
TCP 22 | SSH, SCP |
TCP 21 | FTP |
ICMP | Ping |
UDP 161, 162 | SNMP/SNMP traps |
TCP 443/80 | HTTPs/HTTP |
TCP/UDP 49 | TACACS+ |
UDP 53 | DNS Server |
UDP 1812/1645/1813/1646 | Radius |
UDP 123 | NTP Server |
UDP 514 | Syslog |
Screenshot
DHCP Option 43, 60
https://blog.naver.com/tcanon/60188968263
AP가 WLC와 동일한 네트워크에 있지않는 환경에서 DHCP로 AP에게 IP를 할당 할 경우, DHCP option option 43, 60을 이용하여 wIc를 찾을 수 있도록 해야 함
https://community.cisco.com/t5/wireless/what-is-option-43-in-dhcp/td-p/3953921
https://docs.vyos.io/en/equuleus/configuration/service/dhcp-server.html#id3
Wireless Controllers Option 43 Generator
https://shimi.net/services/opt43/
802.11r
Fast Roaming, Fast Transition
Troubleshooting 802.11r BSS Fast Transition
https://www.cisco.com/c/dam/en/us/td/docs/wireless/controller/technotes/80211r-ft/b-80211r-dg.html
Q: When configuring WLAN, the FT setup options are not shown.
A: Check if WPA2 is being used (802.1x / PSK). FT is supported only on WPA2 and OPEN SSIDs.
>> Only WPA2, do not use WPA1/WPA2 mixed mode
Notes
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