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...
One of the most fascinating trends I saw at Cisco Live in Orlando was
how abstraction and automation of the network can lead to seamless
integration with other technologies in order to achieve significant
operational workflows. For example, the use of col...
Hello Cisco Community,
I have a vexing issue regarding Layer 3 between a Nexus 5000 switch I'm using in my customer's core network and a Firewall (Mikrotik Cloud Router Switch CRS109) from a 3rd party Vendor who my customer is wanting...
Weirdest thing. Two 2960x connected via L2 port channel. 4 members of vlan 32, 2 on each of the two switches. Three of the four can ping each other. The last device can resolve the correct MACs for the others, but no pings work to the other three devices....
Having issues on a system I am using for class its a 2 client 2 router a switch and a web server system. right now im trying to configure PAT on router 1 and then from client 1 ping a serial port on router 2 through router 1. the ping is successful ...
I'm working on packet tracer and I'm trying to make a default route to the internet with a DNS of 126.96.36.199 and a default gateway on a router with 10.20.30.161.
how do I make a default route to the internet using the exit interface?
Join us November 15 at 10 am PT as we talk to Cisco’s senior Enterprise Networks executives about our recent announcements around SD-WAN and the Catalyst expansion.
As always, our Cisco experts are ready to answer your questions, so...