Network Security

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For those of you that have been patiently waiting - 7.4.1 is now live on Cisco.com  This release enables the 7.4 feature set for all FTD Devices (excluding those already EoS) as well as delivering additional feature capabilities and a tonne of improv...

Hello,I'm trying to figure out a way to suppress logging to the FMC console for DNS_over_TCP & DNS_over_UDP from Umbrella VAs to the Umbrella public DNS servers. That traffic is cluttering the console. It is trusted and secure. I don't really want to...

davparker by Level 1
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Hi Guys, I have a firepower cluster, 2 on DC and 2 on DR connected through a nexus switch  ( dark fiber) , i am getting mac flapping on the nexus , the Site ID on the chassis is both different. Can anyone advise please

We are using cisco switch 3650 (ROM: IOS-XE ROMMONBOOTLDR: CAT3K_CAA Boot Loader (CAT3K_CAA-HBOOT-M) Version 4.66, RELEASE SOFTWARE (P)How we can configure rip version 2."router ripversion 2network 10.0.0.0"