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How to Configure the IOS Classic Firewall
Friday, August 28th, 2009The Cisco IOS Classic Firewall implements stateful inspection of traffic flow through the router. The router intercepts packets that it has been configured to intercept, and tracks the state of the packets and compares them against patterns of normal behavior.
The IOS code understands the way that specific protocols operate, and IOS provides support for more [...]
Summary of Cisco IOS Firewall
Friday, August 28th, 2009IOS Firewall is firewall functionality that is included within specific feature licenses of the Cisco IOS. Cisco IOS is the operating system that most Cisco devices operate. All routers, including the new Integrated Services Routers (ISR) run Cisco IOS.
Cisco IOS has had a form of firewalling included since the very early releases. This was in [...]
CCDE Practical Tips
Thursday, August 27th, 2009As I prepare for another quixotic attempt at the CCDE practical, I have collected a set of test taking tips. These tips are based on talking to exam administrators, reading all the materials, studying the demo tests, and mostly, attending the preparation session given at this year’s Networkers. Of course, I have not [...]
CCNA 640-802 Bible – Configure,Verify and Troubleshoot EIGRP
Thursday, August 27th, 20091. Which statements are true about EIGRP successor routes? (Choose two.)
A:A successor route is used by EIGRP to forward traffic to a destination.
B:Successor routes are saved in the topology table to be used if the primary route fails.
C:Successor routes are flagged as "active" in the routing table.
D:A successor route may be backed up by a [...]
CCIE NOTES from Michael Zuo CCIE #17800
Thursday, August 27th, 2009Those notes from Michael Zuo CCIE #17800 Following is what he has to say : I passed my CCIE R&S certification exam after 2 years of study (#17800) over this period of 2 years, i have painstakingly noted down all the issues, gotcha’s, easy-to-forget things and tricks [...]
Free Video – CCBOOTCAMP: VRF Aware IPSec
Wednesday, August 26th, 2009In the network of today, multiple VRFs as well as IPSec are often used for data security. In this nine (9) minute video, CCBOOTCAMP’s Keith Barker walks you through configuring a Site-2-Site IPSec tunnel that is VRF-aware. This is useful in preparing for CCSP and CCIE Security.
Click to watch the video now!
Note: Requires Quicktime…and may [...]
The latest Testinside 642-892 Q&As
Wednesday, August 26th, 2009 Composite Exam : 642-892 Exam
Exam Number/Code: 642-892
Exam Name: Composite Exam
Questions and Answers: 197 Q&As
Price: $89.00
Update Time: 2009-8-4
TestInside offers free demo for CCNP 642-892 exam ( Composite Exam). You can check out the interface, question quality and usability of our practice exams before you decide to buy it. We are the only one site can [...]
IPv6 over IPv4 tunneling
Wednesday, August 26th, 2009IPv6 over IPv4 tunneling allow access to the IPv6 Internet in absence of an IPv6 native access provider (Or interconnection between any IPv6 islands over an IPv4 infrastructure). Cisco routers support automatic (6to4, ISATAP) and configured IPv6 over IPv4 tunneling.
Tags: IPv4, IPv6