RE: OSPF E2 Routes

2001-01-17 Thread Chuck Larrieu
External routes that are advertised throughout the OSPF domain at a cost equal to their metric at the point of redistribution. Type 1 external routes are advertised into the OSPF domain at the cost equal to the cost at the redistribution point plus the accumulated cost of the OSPF links traversed

RE: home lab

2001-01-17 Thread Chuck Larrieu
Depends on the IOS version In earlier ( 11.3 and earlier, if memory serves ) you can have what I call the "phantom clockrate" Swap the cable ends, and watch the clockrate appear on that interface where the command "would not take". Swap again, and watch the command disappear again. This was co

RE: IP duplication

2001-01-18 Thread Chuck Larrieu
No and that's one of the gotcha's Suppose a server nic fails. You swap it out, turn the server back on, it sees the network fine, but your users can't attach. Problem - their arp caches has not flushed, and contains old bad information. Chuck -Original Message- From: [EMAIL PROTECTED]

RE: Remote Telnet access via dial-up

2001-01-18 Thread Chuck Larrieu
Cisco TAC always wants to telnet in to troubleshoot when working a ticket. One alternative is to e-mail your configs to them, at which point maybe they will get back to you with some resolution in a time frame you can live with. Fact is that the internet makes things so damn convenient for us. Mo

FW: Second day of rolling blackouts starts

2001-01-18 Thread Chuck Larrieu
Saw this one come across NANOG earlier. Thought it interesting enough to pass along. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Marshall Eubanks Sent: Thursday, January 18, 2001 7:28 PM To: James Harkins Cc: Sean Donelan [EMAIL PROTECTED

RE: TCP port number 0

2001-01-19 Thread Chuck Larrieu
TCP port 0 is reserved. Bookmark this site: http://www.isi.edu/in-notes/iana/assignments/port-numbers Chuck -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Nurarif W Sent: Thursday, January 18, 2001 11:41 PM To: [EMAIL PROTECTED] Subject:

Follow up on "multicast worm"

2001-01-19 Thread Chuck Larrieu
Couple of follow ups on one of the latest threats: - Also see http://service1.symantec.com/sarc/sarc.nsf/html/Linux.Ramen.Worm.html I like the part about it patching the holes that it uses... --Steve Bellovin, http://www.research.att.com/~smb -Original Message- From: [

FW: access-list debugs

2001-01-19 Thread Chuck Larrieu
Interesting. If I have a named access-list, it would appear I cannot do a debug Debug ip packet ? (1-199) access-list (1300-2699) access list extended range detail (cr) Chuck http://www.1112.net/lastpage.html _ FAQ, list archives, and subscription info: http

RE: Specialization for CCNA (in case you're not aware of it)

2001-01-19 Thread Chuck Larrieu
You forgot the line about "shell out more bucks" -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Ole Drews Jensen Sent: Friday, January 19, 2001 11:39 AM To: 'Kevin Wigle'; [EMAIL PROTECTED]; Ole Drews Jensen Subject:RE: Specialization fo

OFF TOPIC - Howard - BGP under IPv6

2001-01-19 Thread Chuck Larrieu
I did a quick read of RFC titles, but did not see anything that looked promising Ipv6 appears to me to have been created as a way of dealing with the IP number shortage. Of course all related protocols and stacks will have to be modified to work with Ipv6 For BGP - will the AS field be upped to,

RE: CEF or round robin

2001-01-19 Thread Chuck Larrieu
So what was the problem you found that was effecting traffic negatively? CEF does not necessarily "load share" equally across two paths. It can be set up to do "per source/destination" or "per packet" Per source/destination has the usual problems - all traffic can end up going across one link. P

RE: AS numbers - Is there a global crisis?

2001-01-19 Thread Chuck Larrieu
By having ISP1 advertise both its aggregate and the more-specific, the routing system conceptually will contain: 192.168.0.0/16 ISP1 192.168.2.0/24 ISP1 192.168.2.0/24 ISP2 CL: And two more routes go into the global tables. Wasn't CIDR supposed to stop this kind of thing? ;

RE: CCIE reading: TCP/IP by Doyle Vol.1 or 2

2001-01-20 Thread Chuck Larrieu
According to Amazon, Doyle's volume 2 has a 6 week lead time. Has anyone actually seen this one on the shelves yet? Halabi is remarkably clear reading. But it never hurts to have a second way of looking at things. Doyle vol 1 is definitely a must. I would add Slattery / Burton Advanced IP routin

RE: BGP **** CCO QUESTION ** PA

2000-09-18 Thread Chuck Larrieu
Having just exited a three day Global Knowledge class on BGP, let's see if anything sunk through this thick skull of mine. Comments in line. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Peter Abraham Sent: Thursday, September 14, 2000 2:02 PM To:

Report - Global Knowlege BGP class

2000-09-18 Thread Chuck Larrieu
xcellent source for information, study materials, practice questions, practice exams, and practice labs. Applicable for all levels of certification, as well as the attainment of internetworking expertise. Tell them Chuck Larrieu sent you. ( disclaimer - I will receive addition free months members

RE: BGP question - Multihoming

2000-09-18 Thread Chuck Larrieu
The problem is that you do not have provider independent space, and therefore you are breaking CIDR rules when you advertise the more specific route through provider B. So... out on the internet, there are two routes appearing in everyone's BGP tables. One is to provider A's aggregate. The other

RE: BGP question - Multihoming

2000-09-18 Thread Chuck Larrieu
I'm new at this, but feeling good after my class last week. Wouldn't it be more appropriate to ask the first provider to advertise the specific subnet in addition to the aggregate? In other words, if the provider is aggregating, in compliance with best practice on the net, the only choices are to

Off Topic - Mentor Tech Seminars

2000-09-23 Thread Chuck Larrieu
I've now attended two of these, and in general have found them both well worth the effort it takes me to attend ( long drive, work schedule finagling ) The security seminar was focused around securing routers. It was interesting for me to hear other philosophies. For example, the speaker was not

RE: PRI and 4000 Series

2000-09-23 Thread Chuck Larrieu
Hhhh A quick trip to the Cisco configuration tool at http://www.cisco.com/pcgi-bin/front.x/config_root.pl reveals that the 4500 can take module NP-CT1 T1 channelized PRI, as does the 4700 bookmark this one, folks. It will save you a lot of time and trouble. Chuck -Original Messag

RE: BGP Loopback Update-source

2000-09-24 Thread Chuck Larrieu
Interesting theory. The RFC states ( as does Halabi ) that eBGP peers must be on the same subnet. I wonder if the ebgp-multihop is a Cisco thing? Kinda along the lines of ip unnumbered? Chuck -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Andrew Smit

RE: BGP **** CCO QUESTION ** PA

2000-09-24 Thread Chuck Larrieu
.0 network 192.167.9.0 network 199.199.199.0 ! ip classless ip route 0.0.0.0 0.0.0.0 Serial1 yes I did a clear ip bgp * between config changes -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Jay Hennigan Sent: Monday, September 18, 2000 7:20 PM To: Chu

RE: CID exam Information Wanted

2000-09-24 Thread Chuck Larrieu
Read all questions carefully. Don't be discouraged by the couple of questions for which there is no right answer. Concentrate on protocol behaviors as determined by Cisco - TCP, routing protocols, desktop - meaning netbios and IPX, with maybe a smattering of Appletalk. Those three areas cover 75%

Stratecom references - CID test

2000-09-24 Thread Chuck Larrieu
Someone asked the question earlier. I found the following document while cleaning up my office/lab. It is the document referred to in the Birkner Cisco Press ) book, as what to study to prepare for the Stratecom portion of the current CID test. http://www.cisco.com/univercd/cc/td/doc/product/wan

RE: BGP **** CCO QUESTION Solved...!

2000-09-24 Thread Chuck Larrieu
n does not provide us with a correct option. as called for in the question "10.1.0.0/24" Anyone else took a look at this.. Or got it work any other way? Nigel. >From: "Chuck Larrieu" <[EMAIL PROTECTED]> >Reply-To: "Chuck Larrieu" <[EMAIL PROTECTED

RE: Dual Homing to OSPF Area 0

2000-09-24 Thread Chuck Larrieu
A segmented area is of no concern so long as there is no overlap of address space. In your case, it would appear that there might be such an overlap. A temporary repair can be made using a virtual link. ( an interesting aside - the OSPF RFC makes short mention of segmented areas. There is nothing

Some Great Cisco BGP Links

2000-09-25 Thread Chuck Larrieu
Check this out. http://www.cisco.com/cgi-bin/Support/PSP/psp_view.pl?p=Internetworking:BGP you may need a CCO login for this. I'm still checking some of them. Some of the articles are from the documentation home page, which does not require a login. Chuck CCIE Written October 28 - clock's tic

RE: Full-duplex operations

2000-09-25 Thread Chuck Larrieu
I believe we have had this discussion in a slightly different form in the past. There have been numerous problems with NIC's of all sort, full duplex, half duplex, auto-negotiate, etc and their ability to connect to Cisco switches. I believe that most of these problems have been corrected with eit

RE: Virtual Lab & Hutnik - Please help

2000-09-25 Thread Chuck Larrieu
No problem. It does not matter which of the two routers is the DCE side. This has no effect whatsoever on the lab or its results. This is a good opportunity for you to practice your documentation skills, modify the configs to conform to your routersim setup, and proceed to the more important thi

RE: Converting RIP to EIGRP (Online)

2000-09-25 Thread Chuck Larrieu
Jim, I'm going to bring this one back public, if you don't mind. I think there are some points worth studying. I did a quick lab to test a couple of things. I'm going to have to ask everyone to trust me that all things are configured correctly. I don't want to spend all night copying configs and

RE: ICQ ports

2000-09-26 Thread Chuck Larrieu
Part of every networking person's repertoire should be:   http://www.iana.org/numbers.htm   contains the most recent port assignments and a whole lot more.   in another mail you were told ports 5190 and 4000.   5190 is registered to AOL ( whom I believe owns ICQ? )   port 4000 is registere

RE: Converting RIP to EIGRP (Online)

2000-09-26 Thread Chuck Larrieu
;From: "Chuck Larrieu" <[EMAIL PROTECTED]> >Reply-To: "Chuck Larrieu" <[EMAIL PROTECTED]> >To: "Jim Dixon" <[EMAIL PROTECTED]>, <[EMAIL PROTECTED]> >Subject: RE: Converting RIP to EIGRP (Online) >Date: Mon, 25 Sep 2000 22:08:47 -0700 > &g

RE: Anyone got pricing on a WIC 1 ADSL ?

2000-09-26 Thread Chuck Larrieu
Frank, the pricing tool my employer uses puts the list price at $750.oo I understand the plan is that this module will become supported in the 26xx and 36xx series by year end. The same pricing tool shows that Cisco is offering a 1720-ADSL package for $1695. I have not pursued this in terms of

RE: Migrating from EIGRP to OSPF

2000-09-26 Thread Chuck Larrieu
Would you guys cut it out! Now I've got another lab idea to try out, to whit: if you install OSPF over EIGRP, what will the OSPF side of things look like? I.e. the spf tables? I am confident in predicting that the routing table will contain only the EIGRP routes, because those would be prefer

RE: CCDP?

2000-09-26 Thread Chuck Larrieu
Come to work for my employer. Believe it of not, they value the CCDP FAR more than the CCNP. I am told that I qualify for a hefty raise come review time. :-> CCIE still rules all, though. Chuck -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of John Robe

RE: Migrating from EIGRP to OSPF - Bad News!

2000-09-26 Thread Chuck Larrieu
Well, I couldn't resist. I had the router pod set up for a RIP to EIGRP migration test yesterday. I am not sure that the results will soothe your concerns, Mr. Cthulu. I would post configurations, but the file size exceeds what Paul allows. Those who are interested, contact me off line, and I w

RE: IP Classless (from Q&A Forum at Cisco)

2000-09-27 Thread Chuck Larrieu
Akiddeledivydo -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Cthulu, CCIE Candidate Sent: Wednesday, September 27, 2000 7:09 AM To: [EMAIL PROTECTED] Subject:IP Classless (from Q&A Forum at Cisco) I got this off teh Q&A forum, and thou

RE: Thanks

2000-09-28 Thread Chuck Larrieu
Ah.. the old "bad equipment" ruse! I see a bit of this myself. Customers order drop ship because they don't want to pay for professional services. They can't get it to work. Therefore the equipment is bad. The only way to prove otherwise is to configure it correctly. Voila - free services Gl

RE: hat is F2 cable

2000-09-28 Thread Chuck Larrieu
Thanks, I think. How to be a bell-head in one easy lesson :-> -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Ole Drews Jensen Sent: Thursday, September 28, 2000 10:44 AM To: 'Keith Townsend'; [EMAIL PROTECTED] Subject:RE: hat is F2 cabl

RE: OT - IDSL Bridge

2000-09-28 Thread Chuck Larrieu
Title: OT - IDSL Bridge the number one Bad Thing is that the Cisco device might not be compatible with the carrier DSLAM. In which case you would be SOL.   if the Cisco device is compatible with the DSLAM, then your only real risk is that the carrier would not offer any support with configur

FW: CEF RPF check w/ACLs (was: Re: netscan.org update)

2000-09-28 Thread Chuck Larrieu
There is an interesting thread coming through on NANOG ( www.nanog.org ) regarding a suspected DDoS buildup. The following in one message I thought might be of interest to us Cisco aficionados BTW - there is reportedly an extreme increase in port scans and hack attempts over port 139 ( quick - wh

RE: Juniper

2000-09-28 Thread Chuck Larrieu
May I clarify something? Because I believe that Juniper is high end core / carrier class type equipment. Am I correct? We are not talking about replacing 2501's , or 3640's, or even 7500's. We are talking stuff used to terminate many multiple OC3 and higher? Correct? Chuck -Original Message

final thoughts - Migrating from EIGRP to OSPF ( new results )

2000-09-28 Thread Chuck Larrieu
Can't sleep until I make some sense out of this one. After reading the many fine replies to my original study I came to believe there was a flaw in my methodology. Tonight's results seem to indicate this was true. So... for testing purposes I now know another behaviour of OSPF. On loopback int

RE: ccie written

2000-09-29 Thread Chuck Larrieu
Many things are possible. You can win the lottery and not need to work ever again. But at two hundred bucks a pop do you really want to gamble? If so, I know a poker game you can get into. :-> Chuck -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of S

RE: Juniper

2000-09-29 Thread Chuck Larrieu
sday, September 28, 2000 11:57 PM To: Chuck Larrieu; [EMAIL PROTECTED] Subject:RE: Juniper Absolutely. The Juniper M20, M40, and M160 Internet Backbone Routers are sometimes chosen instead of the Cisco 12000 Series. Press reports say that Juniper has gained some of the market share at

RE: STP question

2000-09-29 Thread Chuck Larrieu
Check your spelling. I think you mean Le Mans, not lamens. The port goes into racing mode, trying to beat the course time for creating a new tree, without wrapping itself around one. I still like those Ferrari's the best :-> -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROT

CCIE Written Passed

2000-10-28 Thread Chuck Larrieu
Hi, guys and gals! Miss me while I was gone? :-> I am quite pleased and very proud to announce that I passed my CCIE written this morning. I won't bore you with my score, let alone the number of questions on the test and the passing score. This sort of thing information is available elsewhere. M

Re: Novell NLSP

2000-10-28 Thread Chuck Larrieu
The answer, no doubt, is Radia Perlman, who once upon a time, according to Internconnections, was employed by Novell, and who states in Interconnections that NLSP is an IPX-specific version of IS-IS, which she also designed. Chuck "A.Strobel" <[EMAIL PROTECTED]> wrote in message [EMAIL PROTECTED

Re: MCNS

2000-10-28 Thread Chuck Larrieu
locate PIX configuration materials on CCO as well. also, it will not hurt to have Cisco Access Lists Field Guide by Gil Held and Keith Hundley. Pay particlar attention to firewall related access lists. if memory serves, it can't hurt to review fundamentals of TACACS+ and Radius. Best wishes C

Book Review - CCIE Exam Cram

2000-10-28 Thread Chuck Larrieu
Quick and dirty book review. CCIE Routing and Switching Exam Cram, by Tom Thomas and Henry Benjamin http://www.amazon.com/exec/obidos/ASIN/1576104338/qid=972768223/sr=1-3/104-3 810111-6781503 I truly wanted to hate this book. The very title Exam Cram rubs me the wrong way for some reason. But m

CCIE Written - Preparation Materials

2000-10-28 Thread Chuck Larrieu
My recommendation for preparation materials for the CCIE written ( routing and switching 350-001 ) 1) Cisco's own web site. There is a WEALTH of excellent materials to be found there, all FREE. Check under the CCIE section of career certifications. 2) Jeff Doyle - TCP/IP routing. There is NO su

RE: CCIE Written - Preparation Materials - addendum

2000-10-28 Thread Chuck Larrieu
Chuck -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Chuck Larrieu Sent: Saturday, October 28, 2000 3:02 PM To: Cisco Mail List Subject:CCIE Written - Preparation Materials My recommendation for preparation materials for the CCIE written ( routin

RE: Supernetting??

2000-10-29 Thread Chuck Larrieu
Supernetting, CIDR, aggregation - all different names for the beast. It is the way of representing multiple networks with a single mask. You already know that you can subnet a class C, breaking it into multiple /27's or /30's, for example. So you can have 192.168.100.0/27, resulting in subnets 1

RE: Subnetting questions - off topic

2000-10-29 Thread Chuck Larrieu
As an offshoot of the original question, among the IP crowd, "host" refers to any device with an IP address. This is different than in the IMB world, where "host" was the mainframe, which "hosted" the applications one accessed via the 32xx terminal on your desk. This terminology spilled over into

RE: RIP v1 or RIP v2?

2000-10-29 Thread Chuck Larrieu
I believe that listening for RIP v2 must be done on an interface by interface basis using the "ip rip receive version 2" command. If memory serves, I did a quick and dirty lab and reported the results some time back. Those with no lives (:->) may want to check the archives. Which reminds me, any

RE: Frame Switch

2000-10-29 Thread Chuck Larrieu
Normally I would make some righteous comment about looking it up on CCO, but I find that as usual, the information is not necessarily readily found. >From CCO: Asynchronous/Synchronous Port Features The low-speed asynchronous/synchronous ports connect terminals, printers, modems, microcomputers,

RE: total bit rate for BRI

2000-10-29 Thread Chuck Larrieu
Speaking of evil test creators, the one I've always wondered about is actual T1/DS1 throughput. I believe serial lines are full duplex. So NOW what is the REAL bit rate? ;-> Chuck -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Brian Sent: Saturda

Quick & Dirty Review - Certification Zone CD

2000-10-30 Thread Chuck Larrieu
Certification Zone ( www.certificationzone.com ), known for its topic matter white papers and practice labs, is now selling the CD2000, a compendium of practice tests for the CCIE and CCNA certifications. As the CD was released with time to spare before my CCIE written exam, I was able to incorpo

ISIS and routing problems - NANOG discussion

2000-10-30 Thread Chuck Larrieu
There is an interesting thread occurring on NANOG this morning regarding IS-IS and other routing problems. Check out the archives at www.nanog.org under the topic "IS-IS protocol implementation problem" Chuck -- _ FAQ, list archives, and subsc

Off topic - double posting

2000-10-30 Thread Chuck Larrieu
At the risk of being characterized as picky and crabby ( at best ) could I ask that people please do not post the same question to both the CCIE and the regular list? Particularly the "help desk" type questions? thanks Chuck _ FAQ, list archives, and subscription

RE: Please don't lie on resumes

2000-10-30 Thread Chuck Larrieu
My response would be "can you add anything to that?" :-> -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Scott M. Trieste Sent: Monday, October 30, 2000 8:16 AM To: [EMAIL PROTECTED] Subject:Re: Please don't lie on resumes My answer is

RE: CID Question of the Day - Oct 30, 2000

2000-10-30 Thread Chuck Larrieu
In the world of Cisco, which I presume is the focus of this test group, the answer would be C As we all know, in the world of Cisco, there is no other vendor ;-> -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Glenn Johnson Sent: Monday, October

CCIE Security track - WAS: PIX PPTP, no NAT

2000-10-30 Thread Chuck Larrieu
the mere existence of a CCIE Security beta exam tells me that there will soon be a CCIE / Security track, in addition to the R&S, ISP, and WAN ( with the Design due Real Soon Now? ) No doubt PIX will figure heavly in this one. :-> Chuck George Spahl <[EMAIL PROTECTED]> wrote in message [EMAIL

Re: ATM white-paper certificationzone.com

2000-10-30 Thread Chuck Larrieu
to put it another way, 2,500,000 cells x 53 bytes per cell = 132,500,000 bytes per second = 1,060,000,000 bits per second - over a gigabit. over 7 times the capacity of an OC3. not even full duplex hype covers this one. all these errors in all these sources really pisses me off. Chuck Phil Bar

RE: Wireless LANS

2000-10-30 Thread Chuck Larrieu
-Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Priscilla Oppenheimer Sent: Monday, October 30, 2000 12:34 PM To: [EMAIL PROTECTED] Subject:RE: Wireless LANS At 11:56 AM 10/30/00, Stanfield Hilman B (Brad) CONT NNSY wrote: >Three words...

RE: Wireless LANS

2000-10-30 Thread Chuck Larrieu
illa. One can see why you are still at the top of your game. Chuck -Original Message- From: Priscilla Oppenheimer [mailto:[EMAIL PROTECTED]] Sent: Monday, October 30, 2000 1:31 PM To: Chuck Larrieu; [EMAIL PROTECTED] Subject:RE: Wireless LANS At 01:05 PM 10/30/00, C

RE: Wireless LANS

2000-10-30 Thread Chuck Larrieu
To clarify further, at this point in time what you have is really a return to the old 10baseT hub, if you will, with all the bad things that may entail. On the other hand, it might be argued that those most likely to want this mobility are management types who want nothing more than to read their

RE: Check what's new on CCIE R/S Webpage, right now!

2000-10-30 Thread Chuck Larrieu
HOT DAWG! -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of GEM Sent: Monday, October 30, 2000 2:41 PM To: [EMAIL PROTECTED] Subject:Check what's new on CCIE R/S Webpage, right now! http://www.cisco.com/warp/public/62

RE: Wireless LANS

2000-10-30 Thread Chuck Larrieu
Politically or realistically? :-> -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Perry Lucas Sent: Monday, October 30, 2000 2:00 PM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject:RE: Wireless LANS Slow? How many end-users (n

Some Networking Study tips

2000-10-31 Thread Chuck Larrieu
I came across the following approach while preparing for my CCIE written. Both BOSON and CertificationZone practice tests used questions centered around this approach, and I found it useful in studying protocol behavior. Draw out an environment kinda like the following: Hostmediumdevice-

Lab Exam Scheduling - for all you recent CCIE-written passers :->

2000-10-31 Thread Chuck Larrieu
got this response from Cisco when I inquired about Lab scheduling   ( and no I have no intention of being in Nova Scotia in February. I'm trying to convince my employer to send me to Sao Paolo ;-> )   Chuck -Original Message-From: Christine Jeffrey [mailto:[EMAIL PROTECTED]]

RE: Clarification on ATM VPI/VCI question from Cert Zone please

2000-10-31 Thread Chuck Larrieu
Looking at my handy World of Protocols book from Radcom, the ATM header format is quite clear For UNI, there is a four bit GFC field, followed by 8 bits VPI and 16 bits VCI fields For NNI, there is no GFC field, and the extra four bits goes to the VPI field, making it 12 bits. the VCI field rema

RE: a MAC Address Question

2000-11-01 Thread Chuck Larrieu
I did a quick check on the IEEE site http://standards.ieee.org/regauth/oui/oui.txt according to the list, there are only a couple of registered OUI's that begin with a "1". They are registered to AT&T Bell Labs ( 80-00-10 )and DEC ( AA-00-00 )and a couple of successors ) I presume these were fo

Off Topic - CCIE Lab Scheduling

2000-11-01 Thread Chuck Larrieu
Tried real hard to get the March 31 - April 1 date. What could be more appropriate, and offer a lab proctor better opportunity for mischief? ;-> Unfortunately, that weekend was taken. So I am scheduled for April 7-8. Unless of course Sao Paolo has an opening ;-> Chuck -- I

RE: What is Dynamic Routing? TX? RX?

2000-11-01 Thread Chuck Larrieu
Assuming I am not missing the trick, dynamic routing is routing based upon exchange of routing information among routers, using a routing protocol of one sort or another. Opposite of static routing, in which routes are manually entered into the routing process. Chuck -Original Message- F

FW: CCIE Lab Prep Advice

2000-11-01 Thread Chuck Larrieu
In case anyone is interested: Serves me right. My poor little fingers are hurting from replying to all the requests. The text document is now on my poor excuse of a web site http://www.chuck.to/CCIEAdvice.txt Hope this helps. Chuck _ FAQ, list archives, and subsc

Re: VPN & NAT

2000-11-02 Thread Chuck Larrieu
one more reason to read my posts first - the link I sent is fine. can go in as either guest or registered. info looks to be about the same. here it is again. http://www.cisco.com/tac/newsflash/vpn2.html Chuck "Greg Reaume" <[EMAIL PROTECTED]> wrote in message news:8tt4o9$cic$[EMAIL PROTECTED]

RE: Question ??

2000-11-02 Thread Chuck Larrieu
Thanh, this is not an overwhelming project by any means. You have a wonderful opportunity here to learn a lot of things. So don't be afraid to challenge yourself. 1) call in a couple of different vendors and ask for recommendations. Listen to what they say. Ask questions. 2) Buy something from t

RE: Two DLCI numbers?

2000-11-03 Thread Chuck Larrieu
To be anal retentive about it, DLCI's are not locally significant because there might be more than one per pvc. There are only 10 bits in the DLCI field, meaning you can have a max of 1023. This fact alone would indicate the difficulty of having globally significant numbers. ;-> One may request

Off Topic - Friday Follies

2000-11-03 Thread Chuck Larrieu
Check this one: http://www.1112.net/lastpage.html Chuck -- I am Locutus, a CCIE Lab Proctor. Xx_Brain_dumps_xX are futile. Your life as it has been is over ( if you hope to pass ) From this time forward, you will study US! ( apologies to the folks at Star Trek TNG ) ___

RE: ADSL problem

2000-11-03 Thread Chuck Larrieu
DSL is definitely NOT plug and play at this time. And yes it is no fun at all trying to find someone at any DSL provider who can tell you all the equipment they certify as compatible with their DSLAM's. At this point in time, I believe the Cisco 827's will work on Pac Bell's network, as with the

RE: BGP question

2000-11-04 Thread Chuck Larrieu
Tony Li, the author of RFC 1771, can tell you a lot.. ftp://ftp.isi.edu/in-notes/rfc1771.txt So can Bassam Halabi, author of Internet Routing Architectures Here is a good link on CCO http://www.cisco.com/cpress/cc/td/cpress/fund/ith2nd/it2435.htm John Stewart, author of BGP4, Interdomain Rout

RE: Which IOS do you run in your lab?

2000-11-04 Thread Chuck Larrieu
I've heard one or two people mention the patch panel. As for the IOS versions, hey - it's in the blueprint, and should have been no surprise. Several people who have offered study tips have mentioned the necessity to read and be familiar with the IOS documentation, and different versions. Your bo

RE: Cisco memory

2000-11-04 Thread Chuck Larrieu
So, Sasa, what can you tell me from this output? :-> Chuck Router#sh flash chips 16384K bytes of processor board System flash (Read ONLY) ChipBankCode Size Name 1 1 01AD 2048KBAMD 29F016 2 1 01AD 2048KBAMD 29F016 3

CCIE Security Written Beta Report

2000-11-04 Thread Chuck Larrieu
Well, that was a lot of fun. The Sylvan test center had major system problems. Mine was the only one of five test takers whose computer was operational. The noise from the troubleshooting was distracting, as well as annoying. But that's ok. How many real life situations have I been in where the co

RE: CCIE written passed - Must be a Chuck thing!

2000-11-04 Thread Chuck Larrieu
As long as they don't mind passing each and every one of their lower level cert exams by 20 points or less ;-> -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Thomas Lisa Sent: Saturday, November 04, 2000 12:22 PM To: [EMAIL PROTECTED] Subject:

RE: transfer rate

2000-11-04 Thread Chuck Larrieu
At the risk of being anal retentive ( quiet, Rodgers :-> ) we mustn't forget the MTU, window size, TCP and IP headers, and ack's. I believe we have done a couple of threads along these lines over time. Memory probably doesn't serve, but I believe one can count on a 10-15% overhead cost. Also, it

RE: Cisco memory

2000-11-04 Thread Chuck Larrieu
lto:[EMAIL PROTECTED]] Sent: Saturday, November 04, 2000 3:30 PM To: Chuck Larrieu; Sasa Milic; Brian Cc: [EMAIL PROTECTED] Subject:Re: Cisco memory Alright- new twist to this question... when installing two 4 Meg sticks, normally you want to spoof the router into thinking it&#

RE: Cisco memory

2000-11-04 Thread Chuck Larrieu
rom: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of derek lewinson Sent: Saturday, November 04, 2000 4:18 PM To: Chuck Larrieu Cc: cisco@groupstudy. com Subject:RE: Cisco memory you have 2 banks, each bank has 8mb installed (each chip is 2048kb in size) if I'm re

RE: CCIE Lab

2000-11-04 Thread Chuck Larrieu
1) CONGRATULATIONS!! 2) How you gonna book a lab within three months? Where you planning on taking it? 3) For voice, find someplace that has voice capable stuff, rent or borrow time, and practice. The most recent CCIE where I work said the voice part of his lab was only a couple of points. H

RE: transfer rate

2000-11-04 Thread Chuck Larrieu
9:34 PM To: Chuck Larrieu Cc: SH Wesson; [EMAIL PROTECTED] Subject:RE: transfer rate On Sat, 4 Nov 2000, Chuck Larrieu wrote: > At the risk of being anal retentive ( quiet, Rodgers :-> ) we mustn't forget > the MTU, window size, TCP and IP headers, and ack's. I belie

RE: Summerization (Doyle's book)

2000-11-05 Thread Chuck Larrieu
A /20 will summarize 16, 17, and a whole bunch more, all the way up through 31. This would create havoc on the network, because there would be overlap with the division that is advertising subnets 24 through 31. If you look at your binary, you can see that the bits that remain identical for both

RE: access lists

2000-11-05 Thread Chuck Larrieu
Think in terms of the OSI model ( much as we all hate it and denigrate it ) At what layer is the switch operating? I.e. is it a layer 3 switch? What device is doing the inter-vlan routing? The switch or an external router? That said, will you ever need to telnet to the switch, which should help

RE: OT but very worthwhile :-) NOT!

2000-11-05 Thread Chuck Larrieu
Hhhm.. do we really want to start with the political jokes? BTW you got me, Howard. Why is Hilliary like a BPX? Should I repeat my joke about how most 50 year old men differ from Bill Clinton? Vote for Cthulu. Why choose the lesser evil? -Original Message- From: [EMAIL PROTEC

RE: CCIE(R&S) Study Material needed

2000-11-05 Thread Chuck Larrieu
The CCIE page on CCO tells it all. Lots of links. Lots of reading. Sample questions. Why do you think the test would cover anything different from what Cisco SAYS will be on the test? -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Shehzad H Hassan Se

RE: Which is teh best CCIE R/S or CCIE Design?

2000-11-05 Thread Chuck Larrieu
I think the upcoming CCIE / Security will be HOT!! -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of mindiani mindiani Sent: Sunday, November 05, 2000 6:21 PM To: [EMAIL PROTECTED] Subject:Which is teh best CCIE R/S or CCIE Design? Pl

RE: ospf question help

2000-11-05 Thread Chuck Larrieu
OSPF = EQUAL cost load balance. UNEQUAL line speed = NO load balance. That's the idea of the "shortest path first" algorithm - pick the SHORTEST path FIRST. Must be bedtime. I'm getting awfully cranky. Sorry. Chuck -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]

RE: Where do you put your proxy servers?

2000-11-06 Thread Chuck Larrieu
Any box can be compromised, be it router, firewall, or proxy server, and despite the religious war that generally erupts when you say it, any OS can be compromised, be it Unix, Solaris, Linux, or NT. Security is a matter of policy, and placement, and structure, and realistic risk assessment. Que

RE: ccie security exam

2000-11-06 Thread Chuck Larrieu
No the two exams are not the same. Well, I guess I shouldn't say that definitively, since I have not seen 350-009 ;-> In the prelude to the Security Beta, it was stated in no uncertain terms that passing the beta did NOT serve to meet the requirement for recertification. Chuck -Original Me

TCP protocol behaviour - Ports above 1023

2000-11-06 Thread Chuck Larrieu
Got a question about this. Application wants to open a TCP connection to something - say http, so the application issues the request, TCP on the application side uses some random port number above 1023 as the source port number. The destination port is the well know port on the distant end. Howe

RE: CCIE Security suggestions??

2000-11-06 Thread Chuck Larrieu
Blueprint says it all. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of tony Sent: Monday, November 06, 2000 5:30 PM To: [EMAIL PROTECTED] Subject:CCIE Security suggestions?? Dear all, I'm going to take the CCIE Security beta exam on

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