About jasonm002

jasonm002 · 01-05-2026

In 17.18.2, configuring "ip arp inspection rate limit <x> burst interval <y>" will be accepted and change the runtime configuration, but it will not be reflected in running config or startup config. If you upgrade to 17.18.2 and it was present in the...

jasonm002 · 09-10-2025

CW9172I has increased cabling sensitivity and experiences PoE detect issues in some cases when connected to cat6 that is within specification according to cable analyzer results. This manifests itself in the AP failing to be detected by the PSE for h...

jasonm002 · 08-29-2025

9800-40/80 17.15.4 running local MDNS gateway drops all MDNS advertisements, services are being learned and cached correctly from wired sources but advertisements are always being dropped before they go out to clients. Can observe this happening in m...

jasonm002 · 04-04-2024

This is more of a public service announcement about 9130AXIs on 17.12.3. I have a TAC case open on this but it appears that https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwh49406 is a symptom of some other bug involving cleanair on 2.4GHz with 9130...

jasonm002 · 12-15-2023

In both 17.9.4 and 17.12.2 NDP appears to be broken between only C9136I-B and only on 2.4 and 5ghz - 6ghz works fine. This happens whether I set ndp-mode auto, ndp-mode off-channel, or ndp-mode on-channel in the 2.4 and 5ghz RF profiles. The default ...

jasonm002 · 12-16-2025

The publicly viewable bug should be CSCws42327. Please make a TAC case on it and reference that bug ID if you haven't since it will increase Cisco's concern level surrounding this issue.While the issue seems to be actually on the hardware side of the...

jasonm002 · 11-20-2025

Should be fixed in 17.9.5 or alter, 17.12.5 or later, 17.15.4 or later. Upgrade to whatever the latest release is in the suggested MR train and it should be fine

jasonm002 · 11-20-2025

Should be fixed in 17.12.5 or 17.15.4 or later (whatever the latest MR releases in the recommended trains are), refer to the following bug IDs, some of them reference 9300s but should be applicable as the issue is with IOS XE itself CSCwj19985CSCwk20...

jasonm002 · 11-14-2025

On 3850s on 16.12.14 it works First configure "boot enable-break" Then you send the "pause/break" key at boot time, I was just mashing it:Booting...Interface GE 0 link down***ERROR: PHY link is downThe "IP_ADDR" environment variable is not set.The sy...

jasonm002 · 10-19-2025

Wireless BU looking into it, issue is still consistently reproducible in certain cabling environments that pass cable analyzer tests for mgig, CW9172I specifically fails PoE detect for extended periods of time where previous generation APs did not.

Member Since	‎03-21-2014 01:29 PM
Date Last Visited	‎12-17-2025 02:24 PM
Posts	119
Total Helpful Votes Received	80

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User Activity

Dynamic ARP Inspection (DAI) rate limit config bug in 17.18.2

CW9172I Increased Cabling Sensitivity, PoE Detect Issues

9800-40/80 17.15.4 drops all MDNS advertisements

17.12.3 9130AXI Cleanair Bug

NDP not working between 9136 APs on 2.4 and 5GHz, 17.9.4, 17.12.2

Re: CW9172I Increased Cabling Sensitivity, PoE Detect Issues

Re: 17.12.3 9130AXI Cleanair Bug

Re: 9800 17.9.x APSP SMU install bug and workaround

Re: Q: How do I break the boot sequence on a Catalyst 3850

Re: CW9172I Increased Cabling Sensitivity, PoE Detect Issues