i will.remove ACL first in line vty, then try to ssh again. If still failing, change it to  "transport input all" and test telnet session if it will works. you can initiate the ssh/telnet session from this switch going to itself. You can zeroise  and...

Hello, You need make sure that you have install and setup GNS3 VM using virtual player. Download full installation from https://gns3.com/software/download-vm For the integration part, you can follow these steps which uses the GNS3 wizard https://docs...

Hi, It does not need smartnet coverage to activate boost license. What error your customer is getting? Can you share here? One thing to check is if the router running a required IOS version.  Their router must be running Cisco IOS XE software version...

Hello Anukalp, If you will install HSEC-K9 in C2921, it will not require a reboot. However if you want to disable the feature, it requires a reload same goes if you want to install and activate technology packages  https://www.cisco.com/c/en/us/td/do...

Hi, We can help, however, this sounds an academy assignment. You need to configure it yourself to understand fundamentals of IPSEC Site to Site VPN.  Below is sample configuration of Phase1,  continue it with Phase2 etc. help yourself and put efforts...