Hi,
The loopback IP address configured will be the Router ID even if it is less
than the IP address on the active interface.
This is because the loop back interface will not go down as the physical
interface.
Raghavan
At 02:24 PM 12/22/00 +0800, you wrote:
Hi everybody:
I am study BSCN,there
Hi Group,
Thanks for your replies,
Merry Cristmas and Happy new year.
Regards,
Karthi
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your access-list is the wrong way round ..you have a deny host any any
I.E your 0.0.0.0 is treated as a any any then the permit
if oyu put them the other way round it should work
From: "Stull, Cory" [EMAIL PROTECTED]
Reply-To: "Stull, Cory" [EMAIL PROTECTED]
To: "'Edward Gomez'"
In STP, which is true about forward delay timer ?
two choice :
1. the time a port spend in learning mode
2. the total time a port spend in learning and listening
mode.
which on is right ???
_
FAQ, list archives, and subscription info:
Hello! Here's a copy of the Blue Mountain greeting card you sent to:
Chuck Larrieu at [EMAIL PROTECTED]
http://www1.bluemountain.com/cards/boxa223548i3/sbgxe9bketjkyzs.html
Thank you for visiting Bluemountain.com! The following
links do not appear on your recipient's notification.
Try the following link
http://www.cisco.com/warp/public/793/voip/
Larry Osei-Kwaku
--- Ishtiaque Mahbub [EMAIL PROTECTED] wrote:
Hello People!
Need your valued advice.
VoIP, though frequently heard, I have never had the
opportunity to work on
it. Books are rare here in Bangladesh
The forward delay is the time the port takes to transit from listen to learn
or from learn to forward.
fwd-delay = llisten - learn
or
fwd delay = learn--forward .
default forward delay is 15 sec ,
which means the total time the switch spends in listening and learning is 30
Are there any good resources for drawing network diagrams quickly in a
systematic fashion? Aaron Dixon mentioned he tried to perfect these skills
before taking the lab.
Thanks.
_
FAQ, list archives, and subscription info:
I have recently read that you can not route while in boot mode (0x101). I
have a 7000 router and am able to route in boot mode just fine? what gives?
thx a bunch.
_
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Report
Hi,ciscoer:
when I study cisco ccnp,
I always find CSU/DSU,
what are them?
what are their use?
Are they some kind of MODEM?
thanks .
__
Do You Yahoo!?
Yahoo! Shopping - Thousands of Stores. Millions of Products.
http://shopping.yahoo.com/
Does anyone knows what books I should get for CCDA exam? Thanks so much
for your help in advance, and have a happy Merry Christmas!!!
Hunt =^o^=
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WTF! Troll!
Zhiping Li [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Hi,ciscoer:
when I study cisco ccnp,
I always find CSU/DSU,
what are them?
what are their use?
Are they some kind of MODEM?
thanks .
__
In Short, TACACS+ uses TCP and RADIUS uses UDP
"David Nie" [EMAIL PROTECTED] wrote in message
91v4j7$ni7$[EMAIL PROTECTED]">news:91v4j7$ni7$[EMAIL PROTECTED]...
Hi, all
Could you please tell me the difference of tacas+ and radius server?
--
David Nie
_
Dear all helpful souls in the list,
I wish you a very Merry Christmas and Happy New year!
S.Kalidasan
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Zhiping,
If u know the basic of networking , u can answer this question !!??
I found it difficult for CCNP candidate to ask this question.
- Original Message -
From: "Zhiping Li" [EMAIL PROTECTED]
Newsgroups: groupstudy.cisco
Sent: Friday, December 22, 2000 12:37 PM
Subject: what is a
a really basic description of a CSU/DSU: A really expensive modem (per
Cisco).
Seriously, CSUs are used by providers to send signals to your line mostly
for troubleshooting or diagnostic purposes (among others).
A DSU changes Analog signal to Digital signal before it goes into an access
server
I agree with you Bradley, well said.
A teacher once told me (back when the hot water wasn't invented yet) that
there were no such thing as stupid questions, and it's better to ask, than
to not because you don't want to look stupid.
Anyway, a punch-down block is one of those you almost for sure
Bradley,
It just shows a lack of maturity on the part of the attacker. We ALL had
(and have) places where we fell short in our knowledge, but we found a place
to learn and then share what we've learned with those who are now, where we
once were.
Thank (God, Allah, the Supreme Being etc.) that
CSU/DSU
stands for Channel Service Unit/Data Service Unit. This is the device
connected to the incoming data communications line, usually a T1 or
Fractional T1 line.
Leroy
-Original Message-
From: Bradley J. Wilson [mailto:[EMAIL PROTECTED]]
Sent: Friday, December 22, 2000 8:14 AM
To:
I must apologize.You are correct in not knowing what certain networking
concepts there are. I would suggest to anyone to start with voice circuits
and basic T 1 concepts. Also sonet and learning about OC rings is a good
subject also. There are a lot of interesting concepts out there that
directly
Hello colleagues,
can you tell me how much memory is on the router when you look at the
following output:
cisco 3640 (R4700) processor (revision 0x00) with 43008K/6144K bytes of
memory.
8192K bytes of processor board System flash (Read/Write)
I cannot figure out if I have to add the
Dear Friends,
Does NT1 converts/conditions signal for transmission over POTS local =
loop besides converting subscriber four wire to two wire ?
Can someone clarify NT1 for me and point out URL for that.
Thanks in advance
Merry Christmas and Happy new year.
Regards
Naveen=20
Brad; Do you have a list price on that puppy?
-Original Message-
From: Brad Ellis [mailto:[EMAIL PROTECTED]]
Sent: Thursday, December 21, 2000 8:58 PM
To: [EMAIL PROTECTED]
Subject: Re: Arca Emutel Solo ISDN simulator
Actually, I have used the new solo simulator. Is is
Hi everybody:
I am study BSCN,there are something confused me:
in the book they says:The highest IP address on an active interface is
normally used as the router ID, but this can be overridden by configuring an
IP address on a loopback interface.
I want to know which will be the Router ID if the
From your output, what your router has got are 42M of main memory and 6M of
share memory ... that gives you a total of 48M DRAM.
- PYF
""Hans Stout"" [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Hello colleagues,
can you tell me how much memory is on the
http://www.cisco.com/warp/public/480/10.html
here is a link to the cisco compaison of radius and tacacs
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
JCoyne
Sent: Friday, December 22, 2000 6:38 AM
To: [EMAIL PROTECTED]
Subject: Re: what is the
Just to expand in a small way on Leroy's comments, you can find them as
external devices which connects the line to the router (or other DTE device)
or as an internal or integrated device module which you can install directly
on the router..dj
Here is a link to a page at www.alliancedatacom.com
Is there a website where there are basics and details about ISDN, DSL, Cable and T1s?
Zhiping Li wrote:
Hi,ciscoer:
when I study cisco ccnp,
I always find CSU/DSU,
what are them?
what are their use?
Are they some kind of MODEM?
thanks .
"Howard C. Berkowitz" wrote:
Hi everybody:
I am study BSCN,there are something confused me:
in the book they says:The highest IP address on an active interface is
normally used as the router ID, but this can be overridden by configuring an
IP address on a loopback interface.
I want to
You may wish to check out www.itprc.com. Look under the 'physical' and 'data
link' sections..dj
"Talib" [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Is there a website where there are basics and details about ISDN, DSL,
Cable and T1s?
Zhiping Li wrote:
David Nie wrote:
Hi, all
Could you please tell me the difference of tacas+ and radius server?
A couple thousand bucks :-)
Jeff Kell [EMAIL PROTECTED]
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Well, I took the MCNS 2.0 test today so I could qualify for the one test
instead of 4 after January. Got an 883 with only a 708 required. I have to
say that the Boson MCNS test #1 was outstanding! Study that and use the
links provided in the answers to gain more knowledge. I also read the Cisco
First place to look for links to other sites is:
http://www.itprc.com/ Thanks to Irwin Lazar
Next stop:
http://www.protocols.com/
And of course:
http://www.cisco.com/univercd/cc/td/doc/cisintwk/ito_doc/index.htm
For CSU/DSU and T-1s
Thanks for the lead. Couple of good sources to answer this question
http://www.astrocorp.com/univers/introcsudsu.html - Best Illustration
http://www.alliancedatacom.com/technologies/csu-dsu/csudsu.asp
http://whatis.techtarget.com/WhatIs_Definition_Page/0,4152,211866,00.html
This is my
Hi everybody:
I am study BSCN,there are something confused me:
in the book they says:The highest IP address on an active interface is
normally used as the router ID, but this can be overridden by
configuring an
IP address on a loopback interface.
I want to know which will be the
The article at http://www.alliancedatacom.com/technologies/csu-dsu/csudsu.asp reads
"Such a device is required for both ends of a T-1 or T-3 connection, and the units at
both ends must be from the same manufacturer."
1) Is this true?
2) Does this mean there are various different implementations
you have to be involved with cabling to understand the concept of punch down
blocksit's the location where the cable wires connect...some times they
are small plastic blocks with different colorswhen you scrip a cat5
cable open you see different color wires...they correspond to the
Does this exam specify the number of answers you need to choose?
""Tim O'Brien"" [EMAIL PROTECTED] wrote in message
020101c06c34$448a7e00$[EMAIL PROTECTED]">news:020101c06c34$448a7e00$[EMAIL PROTECTED]...
Well, I took the MCNS 2.0 test today so I could qualify for the one test
instead of 4
Nope. You can mix and match vendors. Some manufacturers have features that
only work between their boxes. If another manufacturers box is connected
they just don't implement the special features.
-Original Message-
From: Talib [mailto:[EMAIL PROTECTED]]
Sent: Friday, December 22, 2000
Folks, is it really necessary to pounce on someone for asking an occasional
"simple" question? Okay, so CSU/DSUs are basic networking gear. But guess
what: *none* of the CCNA material I studied ever went into any great detail
on what exactly this thing was or did, and coming from the technical
you have to be involved with cabling to understand the concept of punch down
blocksit's the location where the cable wires connect...some times they
are small plastic blocks with different colorswhen you scrape a cat5
cable open you see different color wires...they correspond to the
Bradley,
U may be right , there was someone who join the IT migration team for less a
week , he is CNE, MCSE, CCNA and ACRC did not know how to switch of a Compaq
server ( I suppose this is not his fault because it was not thought in any
of the above courses ) .. this is real by way
It also provides a test point for telephone line diagnostics
Naveen Sharma wrote:
Dear Friends,
Does NT1 converts/conditions signal for transmission over POTS local =
loop besides converting subscriber four wire to two wire ?
Can someone clarify NT1 for me and point out URL for that.
Daniel Cotts [EMAIL PROTECTED] wrote,
Nope. You can mix and match vendors. Some manufacturers have features that
only work between their boxes. If another manufacturers box is connected
they just don't implement the special features.
It's worth remembering that CSU/DSU devices aren't
Oh...my...God! Howard, you just keep me in stitches! ;-}
-Original Message-
From: Howard C. Berkowitz [mailto:[EMAIL PROTECTED]]
Sent: Friday, December 22, 2000 12:21 PM
To: [EMAIL PROTECTED]
Subject: Re: thanks chuck!!!
you have to be involved with cabling to understand the concept
I second that motion all the best to everyone.
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: 22 December 2000 1:16 PM
To: [EMAIL PROTECTED]
Subject: Merry Christmas
Dear all helpful souls in the list,
I wish you a very Merry Christmas and Happy New year!
Hello,
I want to learn about ISDN, more specifically the basic-net3
switch-type. I want to know how the S0 bus works and all the other good
things.
I have been searching CCO and Amazon for the past 2 hours and cannot
find any good info. I'm looking for any good book recommendations.
Thanks.
**Message from InterScan E-Mail VirusWall NT**
The following mail was blocked by InterScan eManager Content Management.
Source mailbox: [EMAIL PROTECTED]
Destination mailbox(es): [EMAIL PROTECTED]
Policy: E-Greeting Card
Action: Quarantine
Sender, Content filter has detected a
Too,
isdn disconnect interface
To disconnect an ISDN data call without bringing down the interface, use the isdn
disconnect interface command in privileged EXEC mode.
isdn disconnect interface interface {b1 | b2 | all}
Syntax Description
interface
Interface type and number, such
Here is what I used for the written exam yesterday
Doyle's book (too detail and too good for the written)
Kennedy's LAN Switching book (also too detail and too good for written)
Caslow book (ok, but too many editing error and too easy on the WAN, Routing
Protocol sections)
certification zone
Only when the reloading the router or doing copy/paste no router ospf id,
then router ospf id
From: Marty Adkins [EMAIL PROTECTED]
Reply-To: Marty Adkins [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
CC: "Howard C. Berkowitz" [EMAIL PROTECTED]
Subject: Re: Router ID in OSPF
Date: Fri, 22 Dec 2000
Do you still have these routers ?
If you do , I'm interested. I can be reached at 201 332 5565.
Otherwise forget about it..
Thanks
Manny
Luke Ellezer wrote:
Off topic
2 x 2503 (1 Ether, 2 Serial 1 BRI) I am packaging an
NT1 and a serial cable
per router. 8 MB Flash, 16 MB Dram. -
DLCIs are unique to each frame switch. Meaning, you may have DLCI 203 on one
end, and have DLCI 203 on the other, as long as the other end is connected
to a different frame switch. Or you may have DLCI 203 on one end and DLCI
405 on the other. The DLCI has nothing to do with there the traffic is
send them back and or demand a refund
Circusnuts wrote:
I bought a couple of Asante FriendlyNet transceivers they have (what I =
believe to be) Apple LAN connectors ( not 15 pin AUI). Has anyone ever =
dealt with the pin-out's on these things ??? Any advice short of the =
round file
What are the specs on these routers.
Memory information.. flash etc
my cisco wrote:
Hi
The following routers are up for sale at 50% of cisco costs(negotiable). Any guys
interested may pls mail me back. These routers are basically being used in a lab.
Baystack 350T 2
Cisco 1900 switch
I have spent many hours trying to comprehend the exerpt bellow (from Cisco CD). Still
no light. Can someone help?
"This command is typically used for subinterfaces; however, it can also be used on
main interfaces. Using the frame-relay interface-dlci command on main interfaces will
enable the
Hi Chuck,
I have sent countless messages to the group. None seem were posted Would you post
the following for me this is kind of urgent. (Is there a filter somewhere for people
who ask dum or too many question??) Thanks,
Pierre
I have spent many hours trying to comprehend the exerpt
no you can not route.Your router is in a coma-like state.
a wrote:
I have recently read that you can not route while in boot mode (0x101). I
have a 7000 router and am able to route in boot mode just fine? what gives?
thx a bunch.
_
FAQ, list archives, and
one has very little to do with the other.
I would recommend that you try to obtain your CCNA.
Best of luck
Jide Akintayo
Adedapo Omisore wrote:
Please I need the advice of somebody in the house.
I want to start my cisco certification next year, must I have my MCSE first
before moving in to
My experience has been that you can't route packets, so it couldn't be
"production". But, you could setup a default gateway. This way you could
telnet to the router and setup to get IOS via TFTP.
-Original Message-
From: Manny Akintayo [mailto:[EMAIL PROTECTED]]
Sent: Friday, December
Cisco has a great glossary here:
http://www.cisco.com/univercd/cc/td/doc/cisintwk/ita/index.htm
I also use the terrific Webopaedia glossary here a lot:
http://www.webopaedia.com/
Both these sources define CSU/DSU. Hope that helps. Happy Holidays!
Priscilla
At 08:14 AM 12/22/00, Bradley J.
I presume you mean "gracefully shut down" as opposed to "turn off the
switch" or "pull the plug" ;-
Let he who has never done either of the latter cast the first stone..
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of
netlinesys
Sent: Friday,
Comments within:
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of
Pierre-Alex GUANEL
Sent: Friday, December 22, 2000 11:37 AM
To: [EMAIL PROTECTED]
Subject:frame-relay
I have spent many hours trying to comprehend the exerpt bellow (from
My understanding was the part number would be WIC-1FE since the 1700 series
runs fast ethernet interfaces. ISL can only be done with fast ethernet
interfaces but I haven't seen any documentation yet about wheather or not
the 1700 series supports ISL at all. Can anyone else clear this up?
Greg
I agreed with Chuck.
If your first line in ACL is "Deny ip host 0.0.0.0 any", seem to me it will
deny all IP regardless you put permit IP after it. (as of my head, router
will go from top down, which is check 1st ACL if not match then go to 2nd
ACL and if not match then go to 3rd ACLand so
I take it the max bps would be 65536 for a 64k link (64x1024) would it?
Not too important, just checking.
Gareth
[EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Your leased line is full duplex. You can get up to 64 Kbps inbound, *and*
up to 64 Kbps outbound.
??
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of
lawrence sculark
Sent: Friday, December 22, 2000 8:44 AM
To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
Subject:thanks chuck!!!
you have to be involved with cabling to understand the
Try to do a search on your name in this e-mail, and you'll see :-)
Have a great Christmas,
Ole
Ole Drews Jensen
Systems Network Manager
CCNA, MCSE, MCP+I
RWR Enterprises, Inc.
[EMAIL PROTECTED]
http://www.oledrews.com/ccnp
Today, exactly 1 month after I was given the wrong version of 640-025 (the
2.0 version), I took the correct version (3.0) and passed with flying colors.
Compared to the 2.0 version, CID3.0 is a walk in the park. The questions
are not difficult, but the wording can be quite frustrating.
In the same spirit of Internationalism that is the Cisco community, I wish
everyone, "po-russki" -- in Russian
S rozhdestvom Khristovym i s novym godom (Merry Xmas + Happy New Year!!)
Kathy "Katyusha" Mihalisko
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On
Hi all,
I'm in the process of testing out a AAA config on a router, and if
successful I will be rolling this out to my network.
The config seems to work very well with CiscoSecure ACS for NT 2.4. However,
ther are some quircks that I'm just not sure about.
The following is the config that I'm
Can we asked what percentage you got on the "security" section? Just
crouious...everyone I know that has taken it (passed or failed) has gotten
0% on security
André Paree-Huff
A+, ASE, CCDA, CCNP
MCSE+I, NET+, I-NET+
[EMAIL PROTECTED]
[EMAIL PROTECTED]
AOL AIM: pareehuff
- Original Message
First #1 If tacas+ is first it will go to the server for authentication. If
the server goes down it will use local. That's probably what you want. The
local allows you to login to fix a router problem if the server is down.
And #2 It looks like you are telling it to use tacacs+ for
All of these questions are based on NBMA design, which is different
depending on the routing protocol used.
I believe they can all be answered when you look at NBMA/routing protocol.
""pierreg "" [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
I have spent many
Also for accounting, Radius gives you many more options, and Radius costs
nothing if you run Win2k, its part of th OS.
""David Nie"" [EMAIL PROTECTED] wrote in message
91v4j7$ni7$[EMAIL PROTECTED]">news:91v4j7$ni7$[EMAIL PROTECTED]...
Hi, all
Could you please tell me the difference of tacas+
Dyland,
For the test just accept the fact! I just passed BSCN last week and I am
studying beyond CCNP. The Cisco web site is a wealth of information. Start
using it now and you will be one step closer to becoming a Cisco
professional...
Warmly,
Tom
PS Check out these links:
Multicast - OSPF
I think you mean 224.0.0.5 and 224.0.0.6 which are the LSA multicast's used
in OSPF,
A good rule to remember is the 224.0.0.XXX subnet is basically used for all
router/ routing
information. It typically has a TTL of 1 meaning it will get to the first
router and not passed on.
"Dyland Desmarais"
I am currently studying for the BCSN exam, have a question . . .
1. For those who have a copy of Cisco Press BCSN
ISBN:1-57870-228-3:
Page 58 Step 12, Question: How many paths are in the IGRP routing table
to the 192.168.x.64 subnet?
Why are multiple paths to the subnet?
Answer: There are
I'm not sure if your doing this on actual physical equipment but if you
would refer to the figure 1-15 on page 43:
P1R1 can route to the subnet 192.168.1.65 (this is subnet 64, 65 is the
first available host, configured on P1R2 interface E0) through S0 and S1
(192.168.1.18, 192.168.1.34).
It can
Multicast addresses are SUPPOSED to be registered. I suppose some of that
has fallen by the wayside as all these new players rush in an d write their
applications to do whatever. I checked the IANA database www.iana.org and
clipped a few of interest. Some we know and love. I was surprised by a
I would like to reply to this, I have a very good friend that is a UNIX
guru, makes a ton of cash and is very respected in the industry. Recently he
did some studying and took the CCNA and passed. He does not need the cert
to earn more, mainly because it does not make a difference. But he did
Hi Daniel Cotts,
1. Thanks for that mail.
2. I think you have given me a lead to work on. I shall post Sniffer traces once I
get the test setup.
Thanks and regards
Pradeep
-Original Message-
From:Daniel Cotts [EMAIL PROTECTED]
Sent:Thu, 21 Dec 2000 20:21:49 -0600
To:
Anyone have any problems with a 4500 retaining router configs using 11.2 or
12.0.7 IOS? I initially was trying to set up a simple frame relay switch
and entered 'frame-relay lmi-type ansi' which worked intially. However when
I run a 'sh conf' the commands are not there. I've even re-entered
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