The following article will show you available packet matching criteria
that can be configured on an NCS5500 platform as part of BGP flowspec
feature.In this regards, NCS5500 will act as a BGP flowspec server and
advertise the criteria to its BGP neighbors...
Feature Description BGP flowspec in a nutshell is a feature that will
allow you to receive IPv4/IPv6 traffic flow specification (source X,
destination Y, protocol UDP, source port A .. etc) and actions that need
to be taken on that traffic (drop, or polic...
I am sure you are all familiar with the difference between P and PX
images that are seen on CCO for the ASR9000. If not, read this
Before going further ...This document describes "BFD over Logical
Bundle" (BLB) implementation on NCS5500 platforms.BLB is supported on
these platforms since IOS XR 6.3.2.For older platforms (like ASR9K or
CRS) running IOS XR, BLB has been supported since...
Hi folks Back in August the Support Forums migrated to a new platform.
As we had set up a "follow" on our XR OS and Platforms section to our
larger Cisco XR escalation team, since that migration we noticed what
felt like a drop in activity in the forums!!...
CSM version 3.5 is now available with new platform support and some new
interesting functionality!! Additional Platforms ASR1K – consolidated
software upgrade mode XR12K – End to end software management with CCO
software download NCS6K – Support eXR packa...
Introduction This document introduces TI-LFA (Topology independent
Loop-free alternate) feature in segment routing environment. It has two
purposes. One is to form an introduction to TI-LFA for those who are
interested in using, evaluating, and possibly i...
Cisco Software Manager (CSM) v2.0 is not able to retrieve platforms and
releases information from Cisco.com. Problem: Cisco.com no longer
accepts HTTP protocol when querying platforms and releases information.
All queries must use the secure HTTPS protoco...
By 2021, there will be an average of 1.75 M2M connections per capita
globally – demonstrating how pervasive M2M connections are going to
become to our networked lives making Internet of Things (IoT) a
reality.The latest Cisco VNI Complete Forecast update ...
Up until 6.1.2, IOS-XR sshv2 supports only CBC ciphers
That is, if a client were to request a CTR cipher (for e.g.: ssh -c
aes128-ctr -l dpullat 22.214.171.124), IOS-XR will cl...
The latest, 2017 Cisco Mobile Visual Networking Index (VNI) forecasts
seven-fold increase in mobile data traffic from 2016 to 2021. This is
driven by increase in mobile users, devices and connections, speeds and
multi-media consumption. How is the evoluti...
With release 6.1.3, IOS-XR 64-bit (eXR) brings in the feature of
Flexible Packaging (aka Golden ISO or GISO). What is it: Cisco releases
IOS-XR 64-bit software shipped with a mini ISO which contains mandatory
IOS-XR packages for a given platform, set of o...
We have four(A-B-C-D) ASR9001s interconnected with 3 layer2 connections, forming iBGP neighbours and running MPLS along the chain. A,B,D are peering with 3 SP(SP1, SP2, SP3) providers with eBGP respectively. Under normal condition, A, B s...
Need some assistance determining exactly how the nexthop decision is made when a ABF forwarding rule is matched. My question is, does it do a lookup in the RIB or FIB and will the packet be handled via the actions specified by the results of th...
I'm trying to setup a C1841 as LAC and forward pppoe session via L2TP to a C7204 VXR router. It doesn't seem to work. There seems to be no request to setup the L2TP connection. I know that, because i setup an IPSEC tunnel from LAC to LNS and...
I am having ASR 1001-X in production and having more sub-interfaces. all the sub interfaces have service policy input and output (Policy maps) for bandwidth limitation.
Recently I have removed service policies from one sub inte...