About andrew.butterworth

andrew.butterworth · 04-03-2025

When FMC/FTD 7.7 appeared, I quickly upgraded one of the lab FMC's and a couple of vFTD's. A day or so later FMC 7.7.0-89 was pulled and replaced with 7.7.0-91 with a note saying: As this is in the lab, I don't have support so a TAC case isn't goin...

andrew.butterworth · 03-17-2025

I have a working configuration with data/voice switchports and IBNS 2.0 dot1x/MAB. I have enabled the device classifier and everything looks OK. Running the command 'show device classifier attached detailed' shows what I'm expecting apart from on i...

andrew.butterworth · 03-16-2025

I have a bit of a convoluted setup but the actual issue is fairly straight forward. My 'lab' (i.e. home network...) is connected to the Internet via a consumer FTTP connection fronted by a Cisco C921-4P PPPoE router. The service provider I was signe...

andrew.butterworth · 02-27-2025

Apologies in advance for the cross-post as I've also posted this in the IPv6 section. I'm doing IBNS 2.0 dot1x/MAB in closed mode and I'm pushing some IPv4 and IPv6 ACLs via RADIUS to some C3650 switches running the latest IOS-XE 16.12.12. After dig...

andrew.butterworth · 02-27-2025

I'm doing IBNS 2.0 dot1x/MAB in closed mode and I'm pushing some IPv4 and IPv6 ACLs via RADIUS to some C3650 switches running the latest IOS-XE 16.12.12. After digging through documentation to understand how to display the dACLs that are applied, it...

andrew.butterworth · 04-25-2025

Thank you erdyer. Manually uploading the latest LSP package seems to have solved it. It looks like clicking the 'Intrusion Rule, Update From Cloud' button attempts to download the SRU package even though Snort 3 is enabled.

andrew.butterworth · 04-24-2025

I'm not sure if this is related, but I suspect it is. I've got a HA pair of on-box managed vFTD's running 7.7.0 and they cannot update the SRU. Clicking the Updates, Intrusion Rule, Update From Cloud button initiates the download, but it almost imme...

andrew.butterworth · 04-10-2025

Interface templates have been around since IOS 15.2 (maybe earlier?) and there has always been some commands that don't work and it varies between software versions and IOS/IOS-XE switches. I currently have a template for IOS 15.2(7)Ex switches and a...

andrew.butterworth · 04-03-2025

Yes, I read that in the release notes. I'm just concerned with the notification on CCO saying to contact TAC for a workaround. As I said I've upgraded to 7.7.0-89 and then to 7.7.0-91 and as far as I can see, its all working.

andrew.butterworth · 03-27-2025

Just noticed IOS-XE 16.12.13 popped up on CCO for the C3650/C3850 - no release notes as yet, but I thought I'd upgrade one of the switches and see if this addresses this issue - it doesn't....

Member Since	‎06-20-2002 01:22 AM
Date Last Visited	‎05-09-2025 10:53 AM
Posts	1,521
Total Helpful Votes Received	961

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FMC 7.7 - 7.7.0-89 & 7.7.0-91?

Cat3560cx device-sensor DHCP info overwritten with PC and IP phone

ATA 188 rebooting every 8-hours

C3650 16.12.12 IPv6 dACL bug maybe?

C3650 16.12.12 IPv6 dACL bug maybe?

Re: Talos Connectivity Problem

Re: Talos Connectivity Problem

Re: Catalyst 9k interface templates

Re: FMC 7.7 - 7.7.0-89 & 7.7.0-91?

Re: C3650 16.12.12 IPv6 dACL bug maybe?