Written Tomorrow..

2001-01-26 Thread Sheahan, Ryan

Group,

With my written getting closer every minute, (just over 25 hours away) I am
starting to get a little nervous.  Any last minute suggestions from others
who have gone before me?  Any tribal chants I should try?  I am confident in
my studies but this is the "big one".  

Dazed and confused

Ryan Sheahan CCNP,CCDP

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Thanx, passed the written

2001-01-29 Thread Sheahan, Ryan

Hey group,

Just wanted to drop a quick thank you for all your help over the passed
several months.  I have gone from a CCNA all the way to the CCIE written.
It's been quite a journey, and the fun has just begun.  

All the comments seen before in regards to the test are very accurate.  It's
actually more straightforward than I anticipated.  Keep your focus, believe
in yourself, and know you can accomplish anything you want to.  There is no
mystery to the CCIE, it takes dedication, determination, ambition, and a
whole lot of hard work, (maybe a little bit of luck :))!!

Thanks again,

Ryan Sheahan

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RE: Ethernet switching

2001-01-31 Thread Sheahan, Ryan

These are my thoughts, 

If the switch was right out of the box, the stations could ping each other
no matter what subnet mask you were using.  The reason being, they are
located in the same broadcast domain, vlan1.  This is the default vlan for
all switched ports at this time.  The first station would arp for the other,
it would get a response because they are on the same layer 2 broadcast
domain and they could speak directly using the switch.  

Switches by default with no mls, are layer two devices.  They have no
concept of IP.  They make decision based on layer 2 MAC addresses and the
ports they are connected to.  If these stations were in different vlans, the
situation would change.  You then have created two broadcast domains and in
order for the devices to talk, a router or mls entry would be needed.  

Someone please correct me if I am wrong.




-Original Message-
From: Fowler, Joey
To: [EMAIL PROTECTED]
Sent: 1/31/01 10:52 AM
Subject: RE: Ethernet switching

Depends on the subnet mask you are using, for instance

142.102.3.1 with a subnet mask of 255.255.0.0
142.102.2.1 also with a subnet of 255.255.0.0

The 2.1 and 3.1 would be on the same subnet, however if you have a
different
subnet mask I don't think it would work.

Joey

-Original Message-
From: alexs [mailto:[EMAIL PROTECTED]]
Sent: Saturday, September 09, 2000 7:42 AM
To: [EMAIL PROTECTED]
Subject: Ethernet switching


Hello everyone,

I have a question that probably will sound silly but here it is:
Suppose that you take a new 2924 out of the box and you plug in two
PC's.
You assign address, for example, 142.102.2.1 to the first one and
142.102.3.1 to the second one.There is not any router in this small
network.142.102.2.1 tries to ping 142.102.3.1.The question is: will
142.102.2.1 get a reply and why?
Thanks
alexs


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RE: FW: Another 802.3 and Ethernet Question

2001-02-08 Thread Sheahan, Ryan

I am sitting on a 2501 and the encap command can only be used when
configuring ipx subcommands. (running 11.3)

HTH 

Ryan


RouterC(config-if)#?
Interface configuration commands:
  access-expression   Build a bridge boolean access expression
  appletalk   Appletalk interface subcommands
  arp Set arp type (arpa, probe, snap) or timeout
  backup  Modify dial-backup parameters
  bandwidth   Set bandwidth informational parameter
  bridge-groupTransparent bridging interface parameters
  carrier-delay   Specify delay for interface transitions
  cdp CDP interface subcommands
  cmnsOSI CMNS
  custom-queue-list   Assign a custom queue list to an interface
  decnet  Interface DECnet config commands
  default Set a command to its defaults
  delay   Specify interface throughput delay
  description Interface specific description
  exitExit from interface configuration mode
  fair-queue  Enable Fair Queuing on an Interface
  helpDescription of the interactive help system
  hold-queue  Set hold queue depth
  ip  Interface Internet Protocol config commands
  ipx Novell/IPX interface subcommands
  keepalive   Enable keepalive
 --More--

-Original Message-
From: Priscilla Oppenheimer [mailto:[EMAIL PROTECTED]]
Sent: Thursday, February 08, 2001 1:57 PM
To: [EMAIL PROTECTED]
Subject: Re: FW: Another 802.3 and Ethernet Question


OK, I have a dumb question. When we talk about "default" encapsulation, are 
we talking about an actual command? The "encapsulation" command can be 
entered in Ethernet interface mode, I think. (I'm not near a router now.)

The only times I ever change the encapsulation is with the ipx network 
encap command.

Thanks for the interesting conversation.

Priscilla

At 10:59 AM 2/8/01, Leigh Anne Chisholm wrote:


>-Original Message-
>From: Leigh Anne Chisholm [mailto:[EMAIL PROTECTED]]
>Sent: February 8, 2001 10:17 AM
>To: Jim Dixon
>Subject: RE: Another 802.3 and Ethernet Question
>
>
>Actually, what I'm saying is that John wanted to know whether or not he
>should change the default Ethernet frame type from Ethernet_II to Ethernet
>802.3.  My question was meant to provoke John to understand what the
default
>frame type is used for--which really is a pre-requisite to be able to
>understand what benefits or drawbacks (if any) changing the default frame
>type would bring.
>
>Why Ethernet_II is the default frame type likely has to do with the fact
>that most packets that don't have a pre-determined Ethernet frame type
don't
>require the functionality that's inherent within 802.3 or provided by the
>inclusion of an 802.2 header.  It's a frame type that's supported by the
>most antique Ethernet equipment since it's the original Ethernet
>specification.
>
>I thought it was also worthy of discussion, because how the default
Ethernet
>frame type is used by a router differs from IPX in that a router will route
>ANY IP Ethernet frame - not just the specified frame type.  Comparing IPX
>Ethernet frame types to IP frame types is, in my opinion, somewhat akin to
>comparing apples and oranges.  They're both fruits, but they've got
>differences that make each unique and unable to be compared.
>
>In summary, I've found that a small chunk of my brain has been "Howard
>Berkowitz-ized" -- or, in other words, the question that came to mind when
>John asked if he should change the default Ethernet frame type was... "What
>problem is it that you're trying to solve?"  And without understanding when
>the default Ethernet frame type came into play, he couldn't assess what the
>implications of his change would be.
>
>If you don't mind, I'd like to cc this message to the Groupstudy group
>(minus this paragraph of course).  I think it will help clarify in the
minds
>of some, exactly what it was that I was trying to get at, and why.  And I
>think you bring up some interesting points for thought...
>
>
>   -- Leigh Anne
>
>-Original Message-
>From: Jim Dixon [mailto:[EMAIL PROTECTED]]
>Sent: February 8, 2001 9:07 AM
>To: Leigh Anne Chisholm
>Subject: RE: Another 802.3 and Ethernet Question
>
>
>Now, finally it begins to make sense what you were talking about.  It was
>confusing us a bit.
>
>
>You are saying why go to all the trouble of having a dam DEFAULT type if
>they will either ignore, drop, or just frigging encapsulate the
>(@#*$(@#*&&$-ity-blank-ity packet anyway right?
>
>So your question was not how, or what, by WHY WHY WHY!!! :)
>
>the answer is
>
>It Depends on whom you ask as to what the answer will be.
>
>I suppose it had something to do with 802.3 being the MOST POPULAR with
>Novell be prolific earlier on.
>Then when they came out with an 802.2 support  in what
>3.12 < I think > it really showed that they were too proprietary and were
>coming around to the unix world's way of th

RE: CCIE Lab dates in Halifax or NC

2001-02-13 Thread Sheahan, Ryan

I scheduled yesterday, Halifax and RTP are booked through the third week in
August!!

-Original Message-
From: Lurker [mailto:hmashton*nospam*@sprintparanet.com]
Sent: Tuesday, February 13, 2001 12:20 PM
To: [EMAIL PROTECTED]
Subject: CCIE Lab dates in Halifax or NC


I understand the lab in San Jose has a roughly 6 month waiting period.  Does
anyone know what the delay is for Halifax or NC?  I'm considering going
there if it will get me in sooner.

Thanks!

Michael


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PIM and IPX---Off Topic

2001-03-16 Thread Sheahan, Ryan

I don't have a lot of information on this problem but I thought I would
throw it out there and see if anyone has run into this before.

A client is running a multicast application for several of its sites.  The
multicast server is located in MA and they are running PIM-SM to NY and SF.
The problem is on the WAN link to NY, the client machines are receiving
errors that indicate lost packets. 

My question is:

Has anyone run into a problem running IPX and IP multicast over the same
network?  I know this is strange but when they shut down IPX the machines
stop generating errors.  When they turn IPX back on the errors seem to come
back..???  They are running CGMP on the switches in NY. I apologize for the
lack of detail but I am not directly working on this, just trying to help
out.  I was just wondering if anyone has ever heard of this before?  

Ryan

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CCDA

2000-09-25 Thread Sheahan, Ryan

I just finished up the CCNP this weekend and was wondering if anyone could
suggest a book for the CCDA 2.0.  

thanks,

Ryan Sheahan 
Internetworking Engineer CCNP, NCAE



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Stratacom

2000-10-24 Thread Sheahan, Ryan

Are there a lot of Stratacom ??? on the CID?  I am taking the exam on
Thursday and the book I am usins does not go into much detail..

Ryan

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Stratacom

2000-10-24 Thread Sheahan, Ryan

Try this again

Are there many Stratcom ?? on the CID.  I am taking the exam on Thursday and
the book I am using does not cover them in detail.

Thanks,

Ryan Sheahan 
Network Engineer CCNP, CCDA, NCAE
Greenwhich Technology Partners


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RE: CID help

2000-11-14 Thread Sheahan, Ryan

I have to agree.  The Sybex along with the Boson Exams are more than enough.

my .02 cents

Ryan Sheahan 
Network Engineer CCNP, CCDP, NCAE
Greenwhich Technology Partners


-Original Message-
From: Robert Padjen [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, November 14, 2000 1:26 PM
To: Jeff McCoy; [EMAIL PROTECTED]
Subject: Re: CID help


Strongly suggest the Sybex CID text, but I'm slightly
biased and recommend a recount! ;) Seriously, it
covers the material well and I've not received any
significant negatives, other than a desire that I had
put more mainframe and x.25 into the text. All of the
material needed for the exam is present on these
topics, and I opted to include DSL and cable modems,
along with other newer technologies, as opposed to
rehashing older ones.

Good luck.

--- Jeff McCoy <[EMAIL PROTECTED]> wrote:
> Sorry to reask this I know Ive seen it somewhere
> 
> What would you say is the best study book for DPs
> CID test?  I usually use
> examcram and boson to prepare after I have studied
> other
> materials...something comperable to the examcram in
> terms of concise prep
> would be what Im looking for.  Any suggestions?
> 
> 
> _
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=
Robert Padjen

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BCRAN

2000-08-18 Thread Sheahan, Ryan

In preparing for the BCRAN exam would you suggest I study the CLI well
enough to be able to re-enter the commands.  Similar to the Routing exam?


Thanks,


Ryan Sheahan 
Internetworking Engineer CCNA, NCAE
Greenwhich Technology Partners
http://www.greenwichtech.com

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RE: permanent ISDN connection

2000-08-29 Thread Sheahan, Ryan

It was recomended in a book I recently read to set the dialer-idle timout to
2147843, for permanent connections.  Not sure if it works, I have not tried
it.  Just going by the book.

RS 

-Original Message-
From: Rue Barb the Tangled
To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
Sent: 8/29/00 11:49 AM
Subject: RE: permanent ISDN connection

mnn - static routes all the way on this router - not going to be
possible - 
although I suppose the occasional broadcast might bring it up.

RB


>From: "McCallum, Robert" <[EMAIL PROTECTED]>
>Reply-To: "McCallum, Robert" <[EMAIL PROTECTED]>
>To: "'Rue Barb the Tangled'" <[EMAIL PROTECTED]>,
[EMAIL PROTECTED]
>Subject: RE: permanent ISDN connection
>Date: Tue, 29 Aug 2000 16:23:03 +0100
>
>you can make it stay up with a high dialer idle timeout and make your
>interesting traffic whatever your routing protocol updates are. i.e.
>
>interface bri0
>dialer-group 1
>..
>..
>..
>..
>
>dialer-list 1 protocol ip permit
>
>Rip updates should then cause the dialer idle timeout to reset.
>
>There must be an easier way to do this but for the life of me I cant
think
>straight.  I am now finishing while most of you are just starting.
Enjoy
>your day!!
>
>
>
>-Original Message-
>From: Rue Barb the Tangled [mailto:[EMAIL PROTECTED]]
>Sent: 29 August 2000 15:44
>To: [EMAIL PROTECTED]
>Subject: permanent ISDN connection
>
>
>quick question - We're setting up a temp. ISDN connection and the
powers
>that be want a PERMANENT (not DDR) connection on a Cisco 2500 (ios
11.2)
>
>I've got a BRI and Dialer setup (which also aren't working, but that's
>another story) - is there a default - like Dialer idle-timeout 0 that
will
>keep an ISDN connection up in a permanent state for a few weeks?
>
>I know it doesn't make sense, but they're paying for it, so no skin off
my
>nose.
>
>CA
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Support Exam

2000-09-12 Thread Sheahan, Ryan

I passed the BCRAN exam this past weekend with an 853.  Not the best score,
but I got it over with. 

Thanks to all for the help.  One more to go, Support 2.0


Any advice would be much appreciated.  

Thanks,

Ryan Sheahan 
Internetworking Engineer CCNA, NCAE
Greenwhich Technology Partners

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