GNS3-LAB Cisco : Bi-directional Forwarding Detection(BFD) Single-Hop and Multi-Hop

Detecting failure faster is the key for any network these days. Especially all the service providers thriving to offer zero packet loss network to their customer always look for the solutions which can detect failure as quickly as possible.Our traditional protocols were designed decodes ago, at that time not everybody anticipated the kind of need… Read More GNS3-LAB Cisco : Bi-directional Forwarding Detection(BFD) Single-Hop and Multi-Hop

GNS3-Cisco Configuration: Inter-vrf Routing with MP-BGP

Address-Family in BGP has given immense power to bgp, the most important thing is simplicity of the solutions. One example of this is inter-vrf routing with the help of address family. Following is the configuration. Tools : GNS3, Router: IOSv Router. In the above diag Cus1 and Cus2 are two separate vrfs on PE router.… Read More GNS3-Cisco Configuration: Inter-vrf Routing with MP-BGP

Cisco : Advertising IPv6 address over IPv4 MPLS/BGP transport.

In this example I am going to present a very simple configuration example for advertising ipv6 prefixes over IPv4 ISP transport network. This method is called 6VPE where we do not need any dual stack configurations and the transport network doesn’t need to be ipv6 aware. The whole concept becomes possible with the help of… Read More Cisco : Advertising IPv6 address over IPv4 MPLS/BGP transport.

Streaming Telemetry : Cisco IOS-XR and Pipeline

Streaming telemetry is the next big thing in network monitoring. Mostly all the vendor found it immensely powerful and quickly integrated it with the devices they had. Streaming telemetry is becoming popular because of following key differences it has in comparison to the SNMP based model. It relies of PUSH rather than PULL model. Which… Read More Streaming Telemetry : Cisco IOS-XR and Pipeline

Cisco MPLS L2VPN (xConnect) GNS3 Configuration Example and Explanation

Hello Folks, Have you seen other blogs in MPLS series? If not then I definitely recommend you to check these… MPLS Basic configuration and MPLS QOS MPLS QOS Cisco MPLS VPN(L3VPN) GNS3 Configuration Example and Explanation Youtube video for xconnect gns3 config Introduction: In this blog I am going to discuss about the L2VPN or… Read More Cisco MPLS L2VPN (xConnect) GNS3 Configuration Example and Explanation