About PatrickCavell85782

PatrickCavell85782 · 12-02-2023

Can someone confirm if this setting --> "Enable Jumbo MTU" actually works on C9800 controllers? If so what release is the earliest for this support?

PatrickCavell85782 · 11-27-2023

My customer is having an odd OSPF problem on a Cat 4500X-32 switch with an Enterprise Services license and running cat4500e-universalk9.SPA.03.11.04.E.152-7.E4.bin software. Switch has 6 OSPF adjacencies, all on broadcast network types. Each adjacen...

PatrickCavell85782 · 05-01-2023

I understand that since the FTD User Agent has been deprecated the new FTD user identity options are either ISE (with at least the Advantage license) or ISE-PIC. Does it matter which option you choose if you are managing the FTD via the Cloud-Deliver...

PatrickCavell85782 · 02-28-2023

My customer is running PI 3.7.0 and is using Traditional licensing. We need to move them to Smart licensing so that they can consume about 1700+ PI Lifecyle/Assurance licenses in their SA account. However, I want to make sure that when we change PI t...

PatrickCavell85782 · 02-06-2023

A school district with 30+ schools uses Cisco wireless with a pair of 8510 controllers in their DC configured as an HA pair. All the AP's at the schools are in FlexConnect mode and in their own FlexConnect groups. The school district wants to restric...

PatrickCavell85782 · 12-12-2023

We may have solved the problem. Set en EEM script to do a packet capture on the control plane upon trigger of OSPF Dead timers going off. Finding that some Dell computers are sending a lot of IPv6 Multicast Listener Report packets. We think this is ...

PatrickCavell85782 · 11-29-2023

It's been over 2 days and the problem has not presented itself again. It occured with much regularity from last Wed through this Sunday (during the US Thanksgiving holidays) when students were out and activity low. Students came back Monday morning a...

PatrickCavell85782 · 11-27-2023

Good question. Meant to include in initial query. When Problem was occurring over the weekend I did see high cpu's. Today, the switch has gone 3.5+ hours without any OSPF adjacencies going down. CPU is low. The really odd thing is that this is a K12 ...

PatrickCavell85782 · 11-27-2023

They are configured as broadcast because they will eventually be replaced by Meraki L3 switches. Meraki implements OSPF with broadcast interfaces. Don't think Meraki supports OSPF p2p interfaces.

PatrickCavell85782 · 02-07-2023

Thanks Rich. We've made them well aware of that.

Member Since	‎02-10-2021 05:30 AM
Date Last Visited	‎04-03-2024 12:05 AM
Posts	54
Total Helpful Votes Received	11

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"Enable Jumbo MTU" on C9800 controller

Odd OSPF problem on Catalyst 4500-X-32 switch

FTD user identity with Cloud-Delivered FMC

Migrating Prime Infrastructure to Smart Licensing.

Using AP Groups with FlexConnect Groups to assign SSID's to schools

Re: Odd OSPF problem on Catalyst 4500-X-32 switch

Re: Odd OSPF problem on Catalyst 4500-X-32 switch

Re: Odd OSPF problem on Catalyst 4500-X-32 switch

Re: Odd OSPF problem on Catalyst 4500-X-32 switch

Re: Using AP Groups with FlexConnect Groups to assign SSID's to school