MPLS LDP Targeted-Hello (not needed on P-to-P Te Tunnel) ?
I just set up two P-to-P TE tunnels in an MPLS core (each tunnel routing towards opposite egress PE routers on each side) and noticed that I did not have to use the MPLS LDP Targeted-Hello command on each of the two P-to-P TE tunnel destinations to get the LDP LSP to form end to end (ie tunneling the LDP LSP through the RSVP-TE LSP).
However, in a separate lab, where I had a similar set up (except this time the two TE tunnels are PE-to-P) I noticed I had to use the MPLS LDP Targeted-Hello on the tunnel destinations of each of the two PE-to-P TE Tunnels....in order to get the LDP LSP to form end to end. (ie tunneling the LDP LSP through the RSVP-TE LSP).
Crosswork Cloud - Crosswork Traffic Analysis - FAQ
Crosswork Cloud - Crosswork Traffic Analysis is a Cloud-hosted Software as a Service platform that provides Netflow based Traffic Analytics. The Crosswork Traffic Analysis platform Traffic Analysis, Peeri...
Cisco Champion Radio · S8|E9 Innovations to Achieve a Trustworthy Infrastructure
How do you know for certain that a router in your network has not been altered with since you deployed it? Wouldn’t it be great if you can cryptographically challenge your r...
IOS upgrade on asr9xx mandates rommon upgrades sometimes while they can be optional at other times. You may land up in unwanted situation if proper procedure is not followed during upgrades.
This article will include complete details about rommon ...
In some situation NCS560 RP become unresponsive after reload or powercycle.
In many NCS560 deployments are in remote location, deployment might be large and human intervention should be kept at minimum
Engineering team have been working on a str...
In simple terms, 'Route Churn' is defined as the 'rate of change of prefixes'. Different XR versions across 4.x to 7.x have differing behavior & support for the BGP churn handling and some enhancements made from 6.5.3 onwards (listed in appendix) mak...