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The Cisco 10000 ESR is based on Cisco's revolutionary Parallel eXpress Forwarding (PXF) architecture. PXF utilizes Cisco's latest parallel-pipelined network processor to deliver wire speed performance for a broad set of Cisco IOS. advanced IP services. The combination of a rich IOS feature set and PXF performance enables ISPs to increase revenues by deploying value-added services such as Premium Internet Access to customers in volume. The highly-scalable router delivers maximum expandability to handle growing customer populations and expanded service offerings. In addition, the Cisco 10000 ESR and its breakthrough architecture have been designed for maximum reliability and availability to support customers' ever-increasing dependence on network-based services.
span>Last but not least, i own an apology to my account team (how the hell did Cisco find my blog???), because as it proved out i was half-wrong regarding a "prediction" statement in my previous post:
I already know the answer from our account team. "Yes, you can do whatever you like with ASR1000". But i also know the answer from TAC : "Sorry, this cannot be done due to QFP".
Well, they actually said that we should first check the features we currently use on the 10000 and 7200 routers. Then check which ones are supported in the first release of IOS XE and when the rest of them will be available. After that we can see when (and if) we can test the ASR1000. Let's hope TAC will prove me wrong too ;)
Some days ago Cisco introduced the ASR1000 Router Series. A breakthrough in technology according to Cisco; something that will probably change the networking industry.
What does it have to do with the title?
The Good (QFP), the Bad (PXF) and the Ugly (SW)!!!
QFP is the QuantumFlow Processor, where ASR 1000 Series Embedded Service Processors (ESPs) are based on.
PXF is the Parallel Express Forwarding and it's the where 10000's parallel multiprocessor architecture is based on.
SW is just software (CPU) switching, something that 7200/NPE-G1 (and most other routers) is based on.
So let's start with the Bad...the PXF and the 10000:
When Cisco announced its 10000 Edge Services Router in 2000, it said:
BGP Essentials: Non-Transit Autonomous System Design from IOS Hints and Tricks
Thu, 17 Apr 2008 14:54:22 +0000
“An autonomous system (AS) is a collection of IP networks and routers under the control of an entity that presents a common routing policy to the Internet (1], see also 2]). In the Internet 3], an AS is usually a network of a Service Provider (SP), including all customers without their own AS, or a ...]
Bootcamps - Unitek (Rahim Raoufi) and Narbik
Thu, 01 May 2008 03:36:56 +0000
Hi *, I’m Keith, Keith Tokash, although I’ve always been partial to “Genghis” (my wife refuses to oblige me). Just wanted to add an introduction so no one wonders why Ethan is taking a bootcamp after he passed the exam. I’m about a year into prepping for the R&S lab and would like to contribute ...]
Cisco Netpro “Ask The Expert” - Preparing for CCIE in Routing and Switching Running Through 4/4/2008
Wed, 26 Mar 2008 11:01:50 +0000
There’s a new “Ask The Expert” thread about Preparing for CCIE in Routing and Switching on the Cisco NetPro boards. Thanks to one of my fellow bootcampers for letting me know about this.
This quote is from the first post in the thread.
“Welcome to the Cisco Networking Professionals Ask the Expert conversation. This is ...]
Using TCL and Macro Ping Scripts for CCIE Lab Reachability Testing
Fri, 22 Feb 2008 15:33:09 +0000
One common problem that causes candidates to fail the CCIE Routing & Switching Lab Exam is the lack of complete IP reachability to various segments used in the network topology. However, due to the short time constraints of the lab exam itself it can be difficult to dedicate enough time to properly verify that ...]
new dynamips version 0.2.8-RC2
Wed, 23 Apr 2008 09:22:19 +0000
Thanks very much to the author Chris (Christophe Filot) for dynamips. Which is very helpfull preparing for the lab.
Mostly bugfixes, but also now with ISL trunking support.
GNS3 is also a nice tool for drag and drop a topology with the needed devices and IOS versions. It`a still a little bugy sometime, but if ...]
Cisco Remote Access VPN - MS CA Server - MS Radius
Sun, 13 Apr 2008 13:03:26 +0000
Végül elkészült a Cisco VPN Klienssel használható Remote Access VPN . Összefoglalva a lényeg:
A VPN működésének előfeltétele:
MS Certificate szerver MSCEP támogatással
MS Radius szerver, olvasás joggal egy MS Active Directory rendszerhez
Megfelelően konfigurált Cisco IOS router
A kliens kapcsolódásához szükséges:
rootCA + érvényes certificate az MS Certificate szervertől
dial-in jog az Active Directory felhasználónak
A kommunikációhoz szükséges:
UDP 500 : ISAKMP
UDP4500 NAT-T ...]
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posted by Patrick Jackson83 @ 8:39 AM
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