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Entries with your keyword: CISCO in feed data

Inside Incident Response: 6 Key Tips to Keep in Mind

Published on: 2019-03-22

Experts share the prime window for detecting intruders, when to contact law enforcement, and what they wish they did differently after a breach. Most data breaches we see in the headlines are the biggest - but a security incident doesn't need to be of Equifax proportions to bring down a company.

VMware-VeloCloud Details Road Ahead for SD-WAN in 5 Areas

Published on: 2019-03-22

VMware's VeloCloud business has consistently topped the SD-WAN charts since VMware purchased Velocloud in November 2017. According to IHS, VMware's $73.2 million in revenues during the fourth quarter of last year led the SD-WAN market, beating out Cisco and Aryaka.

Cisco directs high priority patches for IP phone security exposures

Published on: 2019-03-21

Cisco this week advised customers using its 7800 and 8800 series IP phones they should patch a variety of high-priority vulnerabilities that could lead to denial of service and other security problems. The company issued five security advisories, four for the 8800 and one for both the 8800 and ...

Cisco's Amy Chang Shines in EC19 Debut

Published on: 2019-03-21

Watch Keynotes, General Sessions & Fireside Chats From Enterprise Connect in Orlando! | WATCH ON DEMAND Gives a taste of what's possible with AI in collaboration, which promises to change the way we work in ways we could never have imagined.

If Data Is King, AI Is Queen

Published on: 2019-03-20

Watch Keynotes, General Sessions & Fireside Chats From Enterprise Connect in Orlando! | WATCH ON DEMAND Artificial intelligence is happening -- and it's pervasive at Enterprise Connect 2019. AI is everywhere at Enterprise Connect 2019.

AI Could Improve Your Next Meeting in Cisco Webex

Published on: 2019-03-19

Related Media Want to know what using Cognitive Collaboration will be like? See it in action here. Imagine you're walking into a conference room for a big meeting. The screen on the wall wakes up as you enter. "Hi," it says. It calls you by name.

How to shop for CDN services

Published on: 2019-03-12

Content delivery networks have been around for more than a decade, but many enterprises are taking a new look at the perks and specialization that today's CDN services have to offer. Why the renewed interest? The cloud-first movement, all-things-video, IoT and edge computing are all bringing ...

Cisco Invests $15M in Its Growing Western Canada Presence

Published on: 2019-03-06

CALGARY, ALBERTA - March 6th, 2019 - Rola Dagher, President of Cisco Canada, joined with the Honourable Navdeep Bains, Canada's Minister of Innovation, Science and Economic Development to announce Cisco's $15 million CAD investment in Western Canada's secure digital transformation.

AARNet Trials 600 Gigabit Over Live Networks with Cisco

Published on: 2019-03-05

SAN DIEGO, Calif. - OFC - March 5, 2019 - Cisco and Australia's Academic and Research Network (AARNet) today announced the successful demonstration of 600 Gigabits per second (Gbps) on the AARNet production network using Cisco Network Convergence System (NCS) 1004. This groundbreaking ...

Cisco CDA Advances Spain's Secure Digital Transformation

Published on: 2019-03-05

Cisco today announced its commitment to help advance Spain's secure digital transformation under the company's Country Digital Acceleration(CDA) program. The CDA program combines partnership and shared investment between Cisco, communities, governments, and businesses to utilizedigital as the ...

How to move to a disruptive network technology with minimal disruption

Published on: 2019-02-27

Disruptive network technologies are great-at least until they threaten to disrupt essential everyday network services and activities. That's when it's time to consider how innovations such as SDN, SD-WAN, intent-based networking ( IBN) and network functions virtualization ( NFV) can be ...

Why I’m excited for Apple’s Wi-Fi 6 iPhones

Published on: 2019-02-19

Don't fret too much when Apple fails to introduce a 5G iPhone this year; it's not terribly important that it does. Wi-Fi 6, on the other hand... The latest edition of Cisco's Mobile Visual Networking Index (VNI) Forecast (2017 - 2022) makes several predictions around 5G.

Durham County goes Cisco for enterprise network ops and security proficiency

Published on: 2019-01-23

The government in Durham County, N.C., was spending hours and hours manually provisioning its network and keeping security policies current, so it decided two and a half years ago to upgrade for the sake of efficiency and security.

Comparing the performance of popular public DNS providers

Published on: 2017-05-10

ThousandEyes, a network intelligence company with the ability to monitor performance from hundreds of vantage points across the Internet, has insight into a variety of services across the globe, including public DNS service providers. In this article we'll dive into our results from testing 10 ...

Migration Strategy: Moving From MPLS/LDP to Segment Routing

Published on: 2019-03-21

MPLS core networks that use Label Distribution Protocol (LDP) are common in SP core networks and have served us well. So, the thought of pulling the guts out of the core is pretty daunting and invites the question why you would want to perform open-heart surgery on such critical infrastructure.

Empower Your Business with the TOP 10 Cisco Items

Published on: 2019-03-21 is having a big promotion on top-rated Cisco products including routing, switching, collaboration and security. The 4000 Series offers solutions for highly secure SD-WAN connectivity, application experience, unified communications, network automation, virtualization, and branch ...

Cisco 4000 Series Integrated Services Routers Configuration Guide

Published on: 2019-03-18

The 4000 Series offers solutions for highly secure SD-WAN connectivity, application experience, unified communications, network automation, virtualization, and branch and direct Internet access security-all in one platform. Cisco 4000 branch router is a digital-ready platform that offers at ...

10 Tools, Selectors Help You Find the Right Network Product

Published on: 2019-03-15 collected 10 configuration tool and network hardware selectors to help customers easily find the right network items. Also wanna know the latest prices of Cisco, HPE, Huawei, Dell ? Cisco/HPE/Huawei Price Checking Tool can help you!

Why Buy from Us?

Published on: 2019-03-15

Why buy from Us? Best price? Large inventory? Years of professional experience? Fast shipping? Free tech support? Yes, they are. As a leading network hardware supplier, offer top brands of Cisco, HPE, Huawei, Dell, and owns an outstanding sales group and a professional ...

Pulling Configs from Cisco NSO using curl and

Published on: 2019-03-14

We're using Cisco NSO in our lab at the moment to provision L3VPNs across multi-vendor environments as part of a demo. Just noting down a few things here for future reference: You can use the curl (command-line URL) utility to query NSO's API and retrieve the configuration of a device it knows ...

Cisco Live – Network Building Blocks for IoT

Published on: 2019-03-07

Cisco Live happened in Barcelona end of January, and as usual I am a little late with my blog posts about it. Like the last two years I was invited to join the group of technology experts for Tech Field Day Extra, with various presentations covering a number of new and improved Cisco ...

Cisco Catalyst 9200 Series-Platform Spec, Licenses, Transition Guide

Published on: 2019-03-07

The Cisco Catalyst 9200 Series switches are Cisco's latest addition to the fixed enterprise switching access platform and are built for security, resiliency, and programmability. These switches play an integral role as entry-level switches in Cisco Software-Defined Access (SD-Access), Cisco's ...

Just Say No to Jumbo Frames

Published on: 2019-01-24

How do you feel about jumbo MTU? I seem to periodically get into debates about jumbos. I'm highly allergic to jumbos. Let's examine the facts (as I see them), and then we'll get to the cause of my allergic reaction. TL;DR: jumbo can cause major operational pain for network administrators.

Wireshark 3.0 Released

Published on: 2019-03-04

Recently, Wireshark dropped a major release which adds a few cool features (some new and some old). However outside of the new features, there is one major under the hood change this feature introduces. WireShark v3 for Windows now ships with Npcap as opposed to Winpcap that we have been used ...

Cisco SP Nails It at NFDx

Published on: 2019-01-16

The Networking Field Day Exclusive one-day event with Cisco's Service Provider business unit definitely exceeded my expectations, and I believe showcased a different approach to technology and their customers than we might have seen from the Cisco Systems of four or five years ago.

Networking Field Day Exclusive with Cisco Service Provider

Published on: 2019-01-11

On Tuesday of next week (15-Jan-2019) I will be part of an amazing group of people who are lucky enough to meet with Cisco's Service Provider team. This event will be streamed over on the Tech Field Day website.

2018 was a good and busy year ! Things I have done during the last year

Published on: 2019-01-02

2018 is done! I wanted to share what I have done during the last year. During 2018, probably the biggest decision for me was establishing a company in Turkey. This photo was taken during a CCDE Bootcamp 10 days after I opened my office in Istanbul.

BGP Implicit and Explicit Withdraw

Published on: 2019-01-02

BGP Implicit and Explicit Withdraw are important BGP messages. Understanding these two mechanisms not only help for understanding BGP convergence but also helps for BGP path diversity. While I was explaining BGP Add-Path in my Instructor Led CCDE course, I used the term 'BGP Implicit Withdraw' ...

Cisco IT Blog Awards Finalist

Published on: 2018-12-10

I'm proud to announce that I've been selected as a finalist in the Cisco IT Blog Awards in the "most inspirational" category. I'm happy to be in this category as I hope that my posts here have inspired others to

Could the Cisco CCIE lab in RTP be moving?

Published on: 2018-11-06

Let me preface this post by saying that this post is not Cisco official nor sponsored. This post should be ...Continue reading →

10 Year CCIE – My Reflection

Published on: 2018-11-05

How time flies - it is now over 10 years ago that I earned my Cisco CCIE R&S number of ...Continue reading →

Troubleshoot a DMVPN phase 3 architecture

Published on: 2018-10-09

In the last article, I explained how to configure DMVPN phase3, but what are the most useful commands to troubleshoot this type of network architecture? Five are the main group of commands used to troubleshoot a DMVPN topology: The "show dmvpn" and "show ip nhrp" commands permit to obtain the ...

DMVPN Phase 3: a complete guide

Published on: 2018-07-16

In a previous article, I explained what is and how it works DMVPN technology. In this article you see how to configure DMVPN phase3. This phase allows spokes to build a spoke-to-spoke tunnel and to overcomes the phase2 restriction using NHRP traffic indication messages from the hub to signal to ...

Understanding Cisco DMVPN

Published on: 2018-06-26

In an old post, dated 2011, I explained various types of VPN technologies. In seven years several things have changed: SHA1 is deprecated, des and 3des are no more used for security issues, but some VPN technologies are still used with protocols more secure (SHA256, AES, ...).

Cisco Smart Install Remote Code Execution

Published on: 2018-04-05

At the end of March, Cisco published a stack-based buffer overflow vulnerability in Smart Install Client code. This vulnerability enables an attacker to remotely execute arbitrary code without authentication. So it allows getting full control over a vulnerable network equipment. Cisco Smart ...

Cisco WebVPN critical bug. Patch it now!

Published on: 2018-02-03

Few days ago, Cisco published a critical advisor with a score of 10/10 about ASA and Firepower devices. The vulnerability known as CVE-2018-0101 and discovered by Cedric Halbronn, Senior Researcher at NCC Group is due to an attempt to double free a region of memory when the webvpn feature is ...

New codec on the block – recording failures and CUCM 11.x

Published on: 2018-10-18

The inspiration for this post comes from spending way too much time trying to solve an issue that would have taken only minutes had I been aware of the key information I'm generously bestowing upon my fine readers today. The problem started with reports that just 8841 phones weren't successfully ...

Meraki's LittleTable Isn't So Little Anymore #MFD3

Published on: 2018-09-26

Way, way back in 2013, I attended Wireless Field Day 4 and I heard a presentation by Sean Rhea of Meraki about their backend database LittleTable, how it was developed, how it worked and how it grew. A few highlights of Sean's presentation covered the server redundancy with data-center ...

Mobility Field Day 3 Approacheth #MFD3

Published on: 2018-09-04

Mobility Field Day is coming sooon. September 12-14th I will gather with 11 other MFD delegates in San Jose to take part in Mobility Field Day 3! I haven't taken part in a full length Tech Field Day event since Wireless Field Day 8 (and that was a long, long time ago!).

Attacking Wireshark

Published on: 2018-09-03

Every once in a while there is some news about Wireshark being vulnerable to being attacked/exploited/pwned, meaning that there is a way to craft frames/packets in a pcap/pcapng file to make Wireshark crash and (if done right) execute malicious code. So let's take a look at what that means and ...

Resolution Immediacy and Deployment Immediacy – ACI Master Class

Published on: 2018-08-17

When configuring ACI, have you ever wondered what those Resolution Immediacy options [ Immediate | On Demand | Pre-provision] and the Deployment Immediacy options [ Immediate | On Demand] do? Read on to find out. I always like to start with a picture.

Nyansa Voyance at NFD18

Published on: 2018-08-16

Disclaimer : I was lucky enough to have been invited to attend Network Field Day 18 this past July in Silicon Valley. This event brings independent thought leaders to a number of IT product vendors to share information and opinions.

Cisco OpFlex

Published on: 2018-06-12

Cisco ACI uses OpFlex to communicate with VMWare DVS/VDS. OpFlex is an extensible policy protocol designed to exchange abstract policy between a network controller and a set of smart devices capable of rendering policy. OpFlex relies on a separate information model understood by agents in both ...

Cisco Live 2018 – Geek Camp Returns

Published on: 2018-07-10

It's hard to believe it's been nearly a month since Cisco Live 2018! The amazing week at Geek Camp was filled with fantastic sessions, Tech Field Day goodness, and lots of great conversations with incredibly talented people. Engineering Deathmatch had a great lineup, and even launched a new quiz ...

Cisco Live 2018 – Yes, I Went Too

Published on: 2018-07-04

It's been a very busy month or so. June is always like that, it seems. There's ARRL Field Day, which is always the last rainy weekend in June. This year, Cisco Live was in June, and that typically includes Tech Field Day activities. Right before that, we had the whole family in town for a family ...

On my way to CLUS

Published on: 2018-06-09

I am excited to be in my first Ciscolive US starting tomorrow in Orlando, Florida. This post is about how I spent my time on the way to CLUS. When I decided I will go to CLUS, I booked my return fl...

WPA2 KRACK Vulnerability, Getting Information

Published on: 2017-10-16

*** This page is being updated regularly. Please check back periodically. ***I'm sure everyone who does anything with networking or Wi-Fi has heard about the announced WPA2 KRACK vulnerability. I won't go into depth with my opinion on it. I'd just like to start a collection of useful information ...

Cisco Aironet Developer Platform

Published on: 2017-10-07

Cisco Aironet Developer Platform A few months ago I had heard about a solution Cisco was working on to provide developers access to the modular interface on the AP3800. Cisco, for awhile, has had some sort of modularity in their high end AP but it was reserved for future standards or Cisco ...

Cisco Live US 2017 – Saturday Adventure

Published on: 2017-05-05

For the last couple years, on the Saturday before Cisco Live US kicks off, we like to go and do something in the host city. Nothing big. Nothing fancy. Just something we aren’t going to be able to do once…Read more →

Cisco ASA – SourceFire 5506-X | direct upgrade to latest build

Published on: 2017-08-04

In my previous post in april I figured out how to upgrade the software step by step. In the mean time I found out it’s possible to do this in once. You need to setup first some tools before you can start. Have a TFTP and a FTP Server TFTP server needs to contain the…

Cisco | Cisco IOS router to Meraki Appliance | site-to-site VPN with Zone based Firewalling

Published on: 2017-01-18

Lately I'm busy to configure Cisco IOS routers in combination with Remote offices where we place Meraki Appliances (like the MX64, MX65 or the Z1) When we do this we create also a VPN connection (site to site). In this setup the Main office has a Cisco IOS router.

CCDP - Introduction

Published on: 2016-03-10

Today I am embarking on a new method of study for me. I have been procrastinating taking my CCDP ARCH exam(300-320) for over a year now. To achieve my goal of passing it finally, I have decided to post my study notes as I go through the Encouragement, brow beating and other forms of ...

Cisco Live!: Survival Guide

Published on: 2015-06-01

By now most people in the networking industry have heard that there will be a large gathering of networking people in San Diego, CA June 7-11. For those that are going, especially first timers, here are some of my tips and tricks. Training This is to me the meat of the week.

Still Undecided About Cisco Live? Take a Sneak Peek!

Published on: 2015-04-15

If you still aren't convinced to go to Cisco Live! this year in San Diego, perhaps a sneak peek at two of the courses will help. BRKRST-2311P - IPv6 Planning, Deployment and Troubleshooting (1 Hour) Presented by Jim Bailey - Technical Leader, Cisco 10:00am PDT / 12:00pm CDT/1:00pm EDT This ...

It's Dirty Work, But Somebody's Gotta Do It

Published on: 2015-02-14

Network Engineers are known to have to work in dirty places like under desks, janitors closets (err I mean network closets), and those weird spaces in mechanical rooms in which someone decided to hide a switch or two.

The -B Domain for Cisco Access Points

Published on: 2016-11-19

I know I am a few months late on this one, but figured it would be worth throwing out there. Earlier in the year Cisco updated and released its access points to be compliant with -B domain regulations set forth by the FCC in North America.

SourceFire & AMP showing up on CCNP: Security

Published on: 2016-09-22

Looks like the SITCS Exam, that is part of the CCNP: Security exam is going from v1.0 to v1.5. SITCS is the exam oriented around 'Implementing Cisco Threat Control Soluation'. Now, it only makes sense as the original version of this exam was more geared towards Cisco IPS & CX which has since ...

bgp – advertising multiple paths

Published on: 2014-02-07

Yes, it can be done by BGP. What was the question anyway? Path hiding on a route server running BGP can happen if the route server has been configured to filter the chosen best path from reaching a particular route server client. Assuming a traditional best path selection, when the same prefix ...

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