POS compatibility with catalyst 9800 WLC RLAN feature

absuizo14 · ‎04-16-2022

Hi everyone,

we have encountered a possible compatibility issue with client's receipt printer when connecting to RLAN enabled access point. i was wondering if you have encountered this issue before or have some inputs that may help resolve this issue.

balaji.bandi · ‎04-16-2022

is the POS responding before you deploy in DNA, I have come across some POSs that do not reply, it's like a silent host.

BB

***** Rate All Helpful Responses *****

How to Ask The Cisco Community for Help

absuizo14 · ‎04-16-2022

We are not using DNA. The server is for client's POS and Receipt printers.

balaji.bandi · ‎04-16-2022

is that device responding for the ping in the same network?

BB

***** Rate All Helpful Responses *****

How to Ask The Cisco Community for Help

Rich R · ‎04-16-2022

What version of IOS-XE?

How are the WLAN/RLAN configured, any authentication?

What troubleshooting, debugs and packet captures have you done?

------------------------------
Please click Helpful if this post helped you and Select as Solution (drop down menu at top right of this reply) if this answered your query.
------------------------------
TAC recommended codes for AireOS WLC's and TAC recommended codes for 9800 WLC's
Best Practices for AireOS WLC's, Best Practices for 9800 WLC's and Cisco Wireless compatibility matrix
Check your 9800 WLC config with Wireless Config Analyzer using "show tech wireless" output or "config paging disable" then "show run-config" output on AireOS and use Wireless Debug Analyzer to analyze your WLC client debugs
Field Notice: FN63942 APs and WLCs Fail to Create CAPWAP Connections Due to Certificate Expiration
Field Notice: FN72424 Later Versions of WiFi 6 APs Fail to Join WLC - Software Upgrade Required
Field Notice: FN72524 IOS APs stuck in downloading state after 4 Dec 2022 due to Certificate Expired
- Fixed in 8.10.196.0, latest 9800 releases, 8.5.182.12 (8.5.182.13 for 3504) and 8.5.182.109 (IRCM, 8.5.182.111 for 3504)
Field Notice: FN70479 AP Fails to Join or Joins with 1 Radio due to Country Mismatch, RMA needed
How to avoid boot loop due to corrupted image on Wave 2 and Catalyst 11ax Access Points (CSCvx32806)
Field Notice: FN74035 - Wave2 APs DFS May Not Detect Radar After Channel Availability Check Time
Leo's list of bugs affecting 2800/3800/4800/1560 APs
Default AP console baud rate from 17.12.x is 115200 - introduced by CSCwe88390