Got a chance to see my other blogs on MPLS TE? I definitely recommend reading these below two because these will set the stage for this blog. MPLS TE basic config : GNS3 LAB Cisco : Quick Configuration MPLS TE (traffic engineering). MPLS TE fast-reroute link protection : GNS3 Cisco LAB : MPLS TE( Traffic-Engineering)… Read More GNS3 Cisco LAB : MPLS TE( Traffic-Engineering) FRR (fast-reroute) Node Protection.
Hello folks, In continuation of my previous blog on MPLS TE configuration, I have setup fast-reroute for MPLS TE tunnel so that if a designated primary link fails then the tunnel will take up the alternate path and the traffic loss will be avoided. Please check my previous blog for basic MPLS TE config in… Read More GNS3 Cisco LAB : MPLS TE( Traffic-Engineering) FRR (fast-reroute) Link Protection.
Hello folks, If you have visited my site earlier you might have seen an MPLS post related to the below network. I have been working on this network for around a month now and I plan to keep integrating different technologies in it until it breaks 🙂 (let’s see how much GNS3 on a 16… Read More GNS3 LAB Cisco : Quick Configuration MPLS TE (traffic engineering).
MPLS ping is a utility just like our old ipv4 ping in the hop to hop ip routing scenarios. The only difference is that it tells you that everything is fine in MPLS label switch path. In mpls label switch path you cannot rely on normal ping as it is possible that normal ping is working… Read More How MPLS Ping, MPLS Traceroute , MPLS Multipath trace can help in MPLS troubleshooting.
Hi Friends, In my previous MPLS posts I have covered some basics about MPLS now moving to MPLS VPN concepts, lets see how you can wrap your head around it. For mpls vpn configuration please check this blog.. MPLS VPN Config If you are a guy who comes across MPLS VPN issue once in couple… Read More GNS3 : Cisco MPLS VPN troubleshooting and Path tracing.
In Continuation to my previous MPLS articles, in this article I will discuss a rather real life example of issue and troubleshooting. You can check my previous posts on MPLS here. 1- MPLS Basic configuration and MPLS QOS 2- MPLS QOS 3- MPLS Basics and Beyond Concepts… Problem : In the below network MPLS VPN… Read More GNS3 LAB : Cisco MPLS troubleshooting trouble ticket #1
Other related posts about ISR1100 ISR 1100 LTE Config ISR Introduction Cisco ISR1100 router is fairly new in market and it is proving to be very very useful for the small enterprise sites. The main reason for its popularity is the features it can support. It can support Security, Wireless,WLC, LTE, Voice and of course… Read More Cisco ISR 1100 Wireless Access-Point(Mobility express) Configuration
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