This blog will help in parsing JSON Telemetry data from Cisco devices. … Read More Parse JSON data from Cisco Router with Python Script with example script
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
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
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 GNS3 Lab : Advertising IPv6 address over IPv4 MPLS/BGP Network.
Hi Friends, This is going to be a short and crisp article on MVPN Profile 0. I had some posts about L2VPN and L3VPN. In those posts I have discussed about unicast between the sites over MPLS ISP backbone. You can check my L2VPN and L3VPN posts here. L2VPN L3VPN In this post I am… Read More MVPN Profile-0 (Draft Rosen) Config on GNS3
Following are two very useful EEM script, I talk about two features in EEM through these scripts. 1- Watchdog timer: This feature is particularly useful when you need to run a script for in periodic interval. For example below EEM script runs in every 100 sec and flap the bgp neighbor. event manager applet TEST… Read More Useful Cisco EEM Scripts
This Youtube video talks about the xconnect configuration on GNS3 with the help of CSR1000v and IOSv routers.
Its been a while we have been talking about netconf and trying to convince the masses that NETCONF is going to replace SNMP in coming days. This is presented vendors with a huge need of integrating NETCONF support in their gear. Mostly all the new releases from all the major vendor support this protocol and… Read More Advance Netconf explorer(ANX): A Complete NETCONF tool
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