Cisco

IOS-XE FlexVPN Overview

Post author:Admin
Post published:August 3, 2024
Post category:Cisco IOS-XE VPN

FlexVPN is a framework to configure IPSec VPNs on Cisco IOS devices; it was created to simplify the deployment of VPN solutions of all type (Site-to-Site, Remote Access etc). It…

IOS-XE GRE over IPSec VPN

Post author:Admin
Post published:August 1, 2024
Post category:Cisco IOS-XE VPN

GRE over IPSec VPN A GRE over IPSec VPN is a legacy solution that uses a crypto map to encrypt GRE traffic between two peer routers. GRE tunnels are required…

IOS-XE IKEv2 VRF aware Policy Based VPN

Post author:Admin
Post published:August 1, 2024
Post category:IOS-XE VPN

IOS-XE IKEv2 VRF aware Policy Based VPN This post describes the steps to configure a VRF aware Policy Based (Crypto Map) VPN on Cisco IOS-XE routers. A Front-door VRF called…

IOS-XE Remote Triggered Blackhole

Post author:Admin
Post published:July 29, 2024
Post category:Cisco IOS-XE

IOS-XE Remote Triggered Blackhole Remotely Triggered Black Hole (RTBH) is a filtering technique that is used for mitigating Distributed Denial of Service (DDoS)/worm attacks and quarantine all traffic destined for…

IOS-XE Securing Management Plane

Post author:Admin
Post published:July 24, 2024
Post category:Cisco IOS-XE

This post provides an overview of securing the management plane on Cisco routers/switches. Secure Passwords Create local passwords using a Type 8 or 9 password, by using secret keyword, which…

IOS-XE time-based ACL

Post author:Admin
Post published:July 15, 2024
Post category:IOS-XE

IOS-XE Time based ACL Cisco IOS-XE routers and switches support applying extended Access Control Lists (ACL) based on the time/day of the connection. To have a consistent experience and the…