Network Security

Hello, We have a pair of ASA-5555 in spare that we want to re-use these devices. One of the ASAs is no longer showing its Interface Card module. The other device which is the same model with the same modules is showing the module. Name: "module 1", D...

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...

Based on the security finding, need to remove software Oracle JDK and change to OpenJDK. May I know any impact on Cisco ASDM software?   ASA5525-FPWR-K9 Cisco ADSM launcher – v1.9(7)

Existing objects that I want to either rename or remove. Getting unpleasant messages when I try remove.object network JohnDoe      host 15.10.10.45                     

Hello everyone,I have little expertise in network security and work for a small company. I need to configure port authentication for a SF550X-24P 24-Port 10/100 PoE Stackable Managed Switch with firmware version 2.5.9.54.What I learned is that I need...

Hi all,I have two RADIUS Servers,all switches are authenticated and authorized via the radius. I have an ACL tied to the vty lines to limit access to the switch. While DC1 is ON I can ssh from one switch to another.When I turn OFF/disconnect DC2 and ...

Hello everyone, I would like to ask for help regarding the configuration of two 3650 switches, one with IOS Software Denali Version 16.3.8prd2, and one with Cisco IOS Software Everest Version 16.6.6. The issue I'm encountering is that once the config...

Hi,Last week we upgraded from ASA 9.18.4.22 to 9.18.4.24 running on Firepower2120 because the firewall reboots occasionaly since we upgraded from 9.18.3.56 due to VPN DDoS attacks.ASA 9.18.4.24 introduces a new bug that kept me up all night to fix it...

I have configured NFS remote storage on the FMC version 7.2.7, but is no longer needed and I would like to remove the mount, umount  /mnt/nfs is not working ** command when I configured NFS **/bin/mount -t nfs 10.x.x.x:/B:/NFSBackups /mnt/remote-stor...

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"