feature photo

Feature Article #1

Cisco NX-OS Feature Navigator

Cisco NX-OS is a data center-class operating system built with modularity, resiliency, and serviceability at its foundation. The self-healing and highly modular design of Cisco NX-OS makes zero-impact operations a reality and enables exceptional operational flexibility.
Cisco NX-OS provides a robust and rich feature set that fulfills the routing, switching, and storage networking requirements of [...]

Joe Harris | March 17th, 2008 | Continued

feature photo

Feature Article #2

Route Table Profiling

How many of you knew there was a command that actually monitored route table fluctuations’? Well there is, it’s called Route Profiling and the feature was developed to assist network engineers in diagnosing routing table fluctuations, which may be the result of route flapping, network failure, or network service restoration. Originally introduced as a hidden [...]

Joe Harris | November 7th, 2007 | Continued

feature photo

Feature Article #3

RSS Newsfeed for Clientless SSL VPN

 *** Click the following link to view this post as a video ***   — Click Here
Do you use an ASA to provide SSL VPNs for your organization? If so would you like to be able to publish RSS newsfeeds to your users login portal page? The ASA provides you this capability and this post is focused on [...]

Joe Harris | October 17th, 2007 | Continued

feature photo

Feature Article #4

Measuring Latency on IOS Routers

Have you ever needed to measure the latency between two routers on  your network and needed a tool that could provide the statistics to you? Look no further than your very own IOS router. Since IOS 11.2, Cisco routers have a built-in Test TCP utility (TTCP) that can allow you to measure TCP throughput through an IP [...]

Joe Harris | October 8th, 2007 | Continued

feature photo

Feature Article #5

ASA - Configure LDAP Authentication for Users

In this post I demonstrate how to configure the Cisco Adaptive Security Appliance (ASA) to use an LDAP server for authentication of WebVPN users. The LDAP server in this example is Microsoft Active Directory. In this example Lightweight Directory Access Protocol (LDAP) authentication is configured for WebVPN users, but this configuration can be used for [...]

Joe Harris | October 2nd, 2007 | Continued

  • Feature Articles
  • 1
  • 2
  • 3
  • 4
  • 5

Other Recent Articles

post thumbnail

Secure LDAP

So the customer in the previous post went to configure LDAP on his ASA and could not get it work correctly. He called me in hopes that I could get it working…Well he had configured the LDAP Server via ASDM and so logged into his system and pulled up the ‘Edit AAA Server’ page like [...]

15May2008 | Joe Harris | 1 comment | Continued
post thumbnail

VPN ACL via LDAP

So a customer of mine wanted to enforce VPN policy directly from LDAP because his ACS server hardware died on him and he needed to enforce policy in the meantime until his new hardware arrived. He asked me if this was possible via Cisco-AV-Pairs and I told him that it was and that I would [...]

15May2008 | Joe Harris | 2 comments | Continued
post thumbnail

Daily Trivia - 5/15

True or False, the Cisco IOS XE Software (used on the ASR 1000) release strategy is time-based, with a fixed release date. The schedule specifies three individual software releases per calendar year at 4-month intervals. Also, only two planned rebuilds are scheduled for each software release. Rebuilds incorporate only fixes for known problems; they are [...]

15May2008 | Joe Harris | 0 comments | Continued
post thumbnail

Zero Day Threat Free Book Offer

 Synopsis
“If you bank or manage your stocks online, you have to read this book. Cyberspace is making all sorts of things possible. Unfortunately, among them are fraud, theft, and espionage—all of which can directly impact you.”–Richard Clarke, noted counterterrorism expert and bestselling author of Against All Enemies
A white-collar true-crime story, Zero Day Threat is a [...]

14May2008 | Joe Harris | 0 comments | Continued
post thumbnail

The Balancing Act

Many of you commented or emailed me to pass on your congratulations in regards to my recent success in passing my Service Provider CCIE exam and a lot of you also asked if I could write an article about how I manage(d) my work, study, and family time while preparing for the exam. Things have slowed down enough where [...]

13May2008 | Joe Harris | 3 comments | Continued
post thumbnail

Daily Trivia - 5/13

The Cisco QuantumFlow Processor is responsible for distributing packets to a free PPE (Packet Processor Engine) thread within the ASR 1000. The QuantumFlow Processor has ___ such threads available for processing at any given time?
A)  120
B)  140
C)  40
D) 160
E) 170
Please email me your answer to be entered into a monthly drawing for a free itunes or starbucks gift card.
 

13May2008 | Joe Harris | 0 comments | Continued
post thumbnail

IntelliShield Cyber Risk Report

The IntelliShield Cyber Risk Report is a strategic intelligence product that highlights current security activity and mid- to long-range perspectives. The report addresses seven major risk management categories: vulnerability, physical, legal, trust, identity, human, and geopolitical. The Cyber Risk Reports are a result of collaborative efforts, information sharing, and collective security expertise of senior analysts [...]

 
 Standard Podcast: Play Now | Play in Popup | Download
13May2008 | Joe Harris | 0 comments | Continued
post thumbnail

Organize Your Configuration

You ever wished you could have your config organized in manner where it was structured for easy troubleshooting and identification? or maybe you have been working with TAC late at night and they tell you find the configuration line that starts with ‘XYZ’ and this configuration just happens to use up a third of Sherwood Forrest when printed and you have to [...]

12May2008 | Joe Harris | 1 comment | Continued
post thumbnail

EoL/EoS Announcement - IPS Sensor Software Version 5.1

Cisco announces the end-of-sale and end-of life dates for the Cisco IPS Sensor Software Version 5.1. The last day to order the affected product(s) is October 24, 2008. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin.

For more [...]

12May2008 | Joe Harris | 0 comments | Continued
post thumbnail

Performance Monitor 3.2

Cisco announces the availability of Performance Monitor 3.2. Performance Monitor is a companion application included with Cisco Security Manager that provides device health and performance monitoring features.  Performance Monitor 3.2 is primarily a maintenance release with bug fixes, however, includes the following new features as well:
 

Compatible with Cisco Security Manager 3.2 and the corresponding Common Services 3.1 [...]

12May2008 | Joe Harris | 0 comments | Continued
post thumbnail

Cisco Configuration Professional 1.0

Cisco Configuration Professional 1.0 and Cisco Configuration Professional Express 1.0 are now available for download from the following cisco.com URL: www.cisco.com/go/ciscocp
Cisco Configuration Professional is a GUI device management tool for Cisco IOS Software-based access routers, including Cisco Integrated Services Routers and Cisco 7200 Series and 7301 Routers. This tool simplifies router, security, Unified Communications, wireless, WAN, and basic [...]

12May2008 | Joe Harris | 0 comments | Continued
post thumbnail

Routing & Switching Newsletter

Have you subscribed to the Cisco Routing and Switching Update Newsletter that was first published in January of 2007? The newsletter is distributed once a month via html email to routing and switching persons who opt-in to receive technical product updates from Cisco. In these newsletters, you will find everything from new product information to [...]

12May2008 | Joe Harris | 2 comments | Continued
post thumbnail

Daily Trivia - 5/12

The Nexus 7000 supports (3) 6000W power supplies with 110v and 220v inputs. When connected to only 110v inputs with 3 Power Supplies in a chassis, the max power output of the nexus 7000 is which of the following?
A) 9000W
B) 18000W
C) 16200W
D) 7200W
E) None of the above
Please email me your answer to be entered into [...]

12May2008 | Joe Harris | 2 comments | Continued
post thumbnail

MultiFactor SSL VPN Migration Webinar

Join MultiFactor Corporation to learn how to migrate your Cisco IPSec to Cisco ASA SSL VPN via SecureAuth Authentication.
SecureAuth for Cisco Secure Remote Access provides the most secure, most cost effective and simplest strong authentication available. The Webinar will instruct the enterprise on how they can securely migrate a Cisco IPSec VPN deployment to a [...]

8May2008 | Joe Harris | 0 comments | Continued
post thumbnail

Daily Trivia - 5/8

True or False, the Nexus 7000 Connectivity Management Processor (CMP) has its own CPU, Ethernet Port, DRAM and Flash seperate from the Supervisor it resides on, however the CMP provides no ability for management access to the Supervisor directly and can only provide management access the linecards within the Nexus chassis?
  
Please email me your answer to be entered into a [...]

8May2008 | Joe Harris | 0 comments | Continued
post thumbnail

Visio Icons for Nexus 7000

The Visio icons for the Nexus 7000 have recently been posted to the cisco.com pages @:
http://www.cisco.com/en/US/products/prod_visio_icon_list.html
and are listed under Switches>Nexus7000 @:
http://www.cisco.com/en/US/prod/assets/visio/Switches_Cisco_Nexus_7000.zip

8May2008 | Joe Harris | 0 comments | Continued
post thumbnail

EoL/EoS Announcement - MARS 20R/20/50 Appliances

Cisco Systems announces the end-of-sale and end-of-life dates for the Cisco Security Monitoring, Analysis and Response System (MARS) 20R/20/50 Appliances. The last day to order the affected product is July 31, 2008. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as listed in Table 1 in [...]

8May2008 | Joe Harris | 0 comments | Continued
post thumbnail

AIP SSM40 Orderable

Cisco has turned on order ability of the new Cisco ASA 5500 AIP SSM40.  The Cisco ASA 5500 AIP SSM40 extends Cisco ASA 5500 IPS solution performance up to 650 Mbps of IPS and Firewall throughput. 
 
The Cisco ASA 5500 IPS Solutions are the only integrated appliances in the market to provide hardware-accelerated IPS.  Turning [...]

8May2008 | Joe Harris | 0 comments | Continued
post thumbnail

IntelliShield Cyber Risk Report

The IntelliShield Cyber Risk Report is a strategic intelligence product that highlights current security activity and mid- to long-range perspectives. The report addresses seven major risk management categories: vulnerability, physical, legal, trust, identity, human, and geopolitical. The Cyber Risk Reports are a result of collaborative efforts, information sharing, and collective security expertise of senior analysts [...]

 
 Standard Podcast: Play Now | Play in Popup | Download
7May2008 | Joe Harris | 0 comments | Continued
post thumbnail

Daily Trivia - 5/7

The Nexus 7000 fabric delivers up to ____ channels per I/O module and ____ channels per Supervisor module for a scaleable system capacity of more than 4.1 Tbps.
A)  12,6
B)  5,10
C)  6,12
D)  10,5
E)  None of the above
Please email me your answer to be entered into a monthly drawing for a free itunes or starbucks gift card.
***ANSWER***
Conrgatulations [...]

7May2008 | Joe Harris | 0 comments | Continued