With today’s day and age, connectivity has become ubiquitous. Not only
do people expect a reliable and fast connectivity in their offices, but
also at their favorite coffee shops and grocery stores. Setting up the
network to provide such connectivity is n...
The more I learn about the applications Cisco partners are building
using the DNA Center’s open APIs, the more I am impressed by the
creativity by which they are using these APIs. Their solutions are
helping network operations by removing the guesswork an...
The Catalyst 9000 family of switches is at the heart of Cisco’s Network
Intuitive strategy. The success of Catalyst 9000 Series Switches is
inspiring! We are extending the success further by introducing our
newest Cisco Catalyst 9200 Series Switches, whic...
Cisco announces new innovations in SD-WAN, ISRs, SD-WAN Services, and
Catalyst 9000Scott Harrell shares more Join us for deep-dive briefings
on these announcements via the Cisco Customer Connection program:
November 20: SD-WAN Security November 27: Next G...
Do you have technology silos in your organization? One of the most
common examples of silos we see in organizations is their network and
their IT service management. These technology islands depend on often
times less-than-reliable “human middleware” for ...
Big corporations think big! When IBM takes on a project, you can bet
that it will be global in its proportions. But called upon to revamp the
networking of 250 branch offices of a multinational company, even IBM
knew that it had a mammoth task on its hand...
Which IOS version for the SW 2960 X 12.2 (XX)SE(X) will support the
Track command because I have 2960-X with IOS version 12.2(55)SE7 but not
supporting the Track command that I want to use it with The IP SAL
This is my first blog on the Cisco portal and my not a native English
speaker. So there is a chance to make some grammatical mistakes. Please
ignore it or make me correct. Few days before we were working at a
client site and we found some limitations on N...
Here is a freebie from the live Ask The Expert session "DNA Platform
Features and Capabilities." This is a sample, self-contained, and ultra
simple Python 2.7 script that will allow you to retrieve the information
that DNA Center is using to manage a spec...
Programming is a trending topic in the world of networking. However, to
a lot of us network engineers, it feels like writing such programs can
be hard to do. Thinking that it would need a lot of time and skill, we
consider programming suitable only for la...
The promise of a network that can detect problems on its own, lets IT
management system know, debugs and isolates the problem, seeks
permission to rectify it, and then actually goes out and does it, must
feel like utopia! Surely, this is the stuff of the ...
Anyone who has ever poured over enormous amounts of data from syslogs,
Wireshark, and debug dumps from individual devices can relate to this
very well. There’s got to be a better way to identify trouble spots in
the network. With the network playing an in...
Data traffic control generally follows a static set of rules with
assigned network priority levels – from best effort for web and email to
the highest levels reserved for signaling and real-time media. In the
past, QoS traffic classification worked well b...
I am confusing performance of SVI and Inter VLAN routing.
I would like to know which is more best practice. I have two scenario.
1. cisco c892 have 2 x 1G WAN port and 8x 1G Switches port.we can configure one port as a trunk port and i create inte...
I was copying an pasting some configs between two nexus devices and some how fat-fingered something and the admin user can no longer login to the command line. I can still login as the root user and run an "su admin" and login to the device that way...
Per this link, the GLC-SX-MMD should be compatible with the ISR4321/K9
However, this is the e...
DNS issueso i am new to DNS, here is my problem, we have cisco umbrella forwarders on all our DNS serverswe have a marketing site hosted, externally the site works perfect however lately internally when we hit the url we get page cannot be displaye...