This seems as good a time as any to make this particular comment. On the
subject of bridging, there is a pretty good book available from McGraw Hill
Technical Expert Series - called Configuring Cisco Routers for Bridging,
DLSw+, and Desktop Protocols by Tan Nam-Kee. the book features lots of
David
OCTECTSTRING is another word for an SNMP variable.
Did you use SNMP for this?
Do you happend to remember what command you typed?
I am *NOT* referring to copy run tftp IOS commands
I am referring to SNMP commands from a unix server
such as snmpwalk, snmpget, snmpset etc, .
Thanks
-Anil
Hi, there,
I read Todd Lammle's CCNA2.0 study guide and found this sentence: Remember
that none of the upper
layers know anything about networking or network addresses. I am wondering
if the session layer doesn't
use network address, how can it establish a dialogue with other session
layer in
first question - what routes are showing up in the OSPF domain? What routes
show up in the IGRP domain?
2nd question - what is the destination address you are pinging from both A
and D ( the successful? )
offhand I would say that IGRP should be seeing a 10.0.0.0 network and a
couple of the
I have a cisco 2503 router and I would like to set it up as a dhcp server
for my 5 PCs. What commands to use.
Please help.
_
Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp
Message Posted at:
Hi all,
I'm having problems running Epicenter Monitoring tool,
i have installed all the necessary components plus
Java Plug-in 1.1.2. Yet still i can't run epicenter
neither do i see the epicenter applet in programs.plz
help if u can.
MMK
no ip dhcp conflict logging
ip dhcp excluded-address low-address [high-address]
ip dhcp pool (name)
network x.x.x.x /x
domain-name (name)
dns-server x.x.x.x
netbios-name-server x.x.x.x (multiple up to 6)
netbios-node-type type
default-router x.x.x.x
more detail at
I am interested in buying the following books, would any one have
recommendations for these.
Thanks
Troubleshooting IP Routing Protocols (CCIE Professional Development)
ISBN: 1587050196
CCIE Practical Studies, Volume I
ISBN: 1587200023
We have a strange problem, several AS5300 deployed accross the county. They
hav worked fine for years. But if we have users dial in with Windows 2000
clients. They get a message that says server could not assign an IP
address. This is the strangest thing has anyone else experienced this
I dont think this is as5300 related, you might want to try looking at the
win2k clients setup themselves. Try this article from MS to see if that helps.
http://support.microsoft.com/default.aspx?scid=kb;EN-US;Q256213
Regards
James Lee
Message Posted at:
I'm sorry guys. I have to disagree with you on this. How can you call
preparing
yourself cheating? I thank people like Boson who help you gauge yourself
against what
is ahead. Just think about it, was it cheating when you had a mock test in
high school
to prepare you for a final exam. You
Have a look at
http://www.memoryx.net/as5200.html
H.T.H.
Dom Stocqueler
P.S. I have no connection with the company
Circusnuts
Hi, memebers. ^.^/
I have been working with VPN Concentrator 3080, 3005 and H/W client 3002
these days (also VPN client S/W too!) and I could succeed on VPN + VoIP...=)
However, I have no idea why split tunneling is on when using VPN S/W, but
not on using 3002 VPN client H/W. Wow, quite
/
Has anyone used the Cisco CCNA Training Kit Exam #640-507?
Its a multimedia CD-ROM by Cisco Press.
Its surposed to be a complete training and testing tool designed to help you
master all the topics covered on the exam.
\
Message Posted at:
Michael Williams wrote:
For a device (or interface) operating in full-duplex, wouldn't
total throughput = total full-duplex throughput?!?!??!
I.E. Isn't it a correct statement to say: FastEthernet is
capable of a total throughput of 200Mbps? I believe it is.
Mike W.
Mike,
If you
Ports and sockets.
The session layer only needs to know about a session, no matter where that
session is located on the network.
The upper layers use ports, for individual application requests, eg FTP port
23, and each FTP session opened up has a unique socket number.
So if you have 2 FTP
Sure, I could tell you where on CCO to find out about DHCP, but it's much
more fun for you to read about it at www.routergod.com. By the way, one
thing I never did find documentation on is DHCP pools. If you have multiple
interfaces and want to do multiple pools, how do the interfaces know which
Did you pass... and did you get drunk?
--
-=Repy to group only... no personal=-
Danny Rising II wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Going to take the CCIE Written test tomorrow morning at 10:00AM. Everyone
wish me luck. Either way tomorrow night I am going to get
It knows by the gateway address set in the dhcp request which pool the
address should come from...
--
-=Repy to group only... no personal=-
Nat Heidler wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Sure, I could tell you where on CCO to find out about DHCP, but it's much
Whoa.Mentortech went under? Somebody say it ain't so. :-(
--Scott
Andrew Awalt wrote:
Actually, I had the area in the subject line but it got truncated..
The area is Washington DC, Annapolis, NorthernVA, Baltimore.
Thanks,
Andrew
- Original Message -
From: Michael J.
When any DHCP server receives a request, it hands out an address on the
same subnet as the requesting host, or the same subnet as the bootp
relay agent, if there is one.
hth,
Hal
-Original Message-
From: Nat Heidler [mailto:[EMAIL PROTECTED]]
Sent: Friday, December 07, 2001 8:16 AM
It looks like Anil wants to get RIP to advertise the 193.9.200.0
network. A secondary address may work on one of the interfaces, but it
would need to be on a different subnet. Notice from the config, he gave
the secondary address the same IP as the primary addy. No matter what he
does with the
richard beddow wrote:
If you trully beleive this then I fear your are destined for
that dark place which is marketing. Ok it is not incorrect but
does not give the full picture.
I take exception to this comment. If there is one thing that is *preached*
by Cisco is that the main advantage of
Funny that you mention that... I recently got ahold of a McGraw Hill
book, CCNP Guide to Advanced Cisco Routing by Michael Grice. I found
that his book goes well beyond the CCNP level, going more in-depth on
BGP and a few other topics than many CCIE-level books do. I also have
the CCIE Lab
For some reason that hasn't happened to me yet. I must be teaching the
wrong classes ;)
-Original Message-
From: anil [mailto:[EMAIL PROTECTED]]
Sent: Thursday, December 06, 2001 8:34 PM
To: [EMAIL PROTECTED]
Subject: RE: Need BCRAN latest Dumps! [7:28236]
There was a girl
Looks like Microcode loader process took a little longer than it
should hence the hog message. Don't exactly know off my head what
microcode loader process is, do you have a CIP in the chassis??
It's not necessarily a big problem, I can force on on my 7500 by doing
OIR, it's a known bug but
I do know back when the QOS options were more limited and if a router
was dropping packet on it's input queue or output queue one remedy would
be to increase the hold queues. But to make use of these queues you
would have to process switch as fast switching does not utilize the
queues as it has
I bought some used Flash for 2500s. It had a sticker on it that indicated
that it had come from a 5200.
Yes, Cisco's overpriced DRAM is my pet peeve. Pricing must come from the
Sales Droid Dept.
-Original Message-
From: Circusnuts [mailto:[EMAIL PROTECTED]]
Sent: Thursday, December
Mike,
I have three final comments then I think enough has been said.
1. Ethernet has always been a half duplex standard until recent times, FDX
operation is always quoted therefore to make the distinction from the default.
2. Serial lines, however, since the late seventies-early eighties have
Would anyone have a recommendation for a Windows Syslog server, that logs to
a ODBC data source. Anything except for Kiwi, tried it and its buggy as all
hell.
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=28407t=28407
--
FAQ,
Sorry for the off topic post.
Does anyone know how I can determine the MAC address of a remote device when
I do have the IP? I ping it but my arp cache only shows the local
addresses.
Any help would be appreciated.
Thanks.
Robert Provost
Data Communications Engineer
Genesis Health Ventures
Yes I do. Thanks to all for your comments and help. It's always
interesting to open a
debate on a subject like this.
Regards,
Charles.
richard beddow wrote:
Mike,
I have three final comments then I think enough has been said.
1. Ethernet has always been a half duplex standard until
Robert,
Look in the arp cache of the remote devices default gateway.
RB.
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=28411t=28408
--
FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html
Report
To anyone who can answer,
I know that the Catalyst 6509 switch 10/100 modules are hot swappable, but,
what about the IDS module? Is the IDS module hot swappable?
Raul De La Garza III
Rome has spoken; the cause is finished. -St. Augustine (354-430)
Message Posted at:
Richard,
Sorry for the misread of your humor. You're correct, sometimes text doesn't
convey your true spirit. Oh well not a thang =)
Here's the damnest thing tho. I've asked many networking professionals,
including two CCIEs (not candidates), and no could seem to know 100% about
whether
Hello all
Is it possible to create an alias that performs multiple commands?
I've tried all sorts of things between commands like ; and ! and the alias
executes the first command but that's it..
Thanks!
Mike W.
Message Posted at:
Just to follow up what Chuck said, understand that the Layer-3
Switching phenomena is a means of countering the performance penalty
commonly associated with Network layer forwarding, as compared to
Data-link layer forwarding.
The practical reality used to be that bridging/switching was faster
keep in mind that OSI is a reference model, and may or may not have anything
to do with the way things really work. if I am using my word processor, and
want to open a file located Out There, I perform a couple of actions, each
of which triggers subroutines in the word processor, which in turn
You'll need access to the router that's local to the remote host. View
that router's ARP cache (show ip arp, etc.) and you should be able to
find it.
hth,
Hal Logan
Network Specialist / Adjunct Faculty
Computing and Engineering Technology
Manatee Community College
-Original Message-
Unfortunatly the remote router is a 3Com.
-Original Message-
From: Logan, Harold [mailto:[EMAIL PROTECTED]]
Sent: Friday, December 07, 2001 11:27 AM
To: Provost, Robert; [EMAIL PROTECTED]
Subject: RE: OT - How to get MAC address of remote device when I have
the IP [7:28408]
You'll need
Robert McCallum posted how to do this a while ago. Here is that post in
its entirety:
Earlier in the month I posted a question on how you could have
multiple
commands coming from one menu item i.e. user presses key 1 and it shuts
down
an interface. I have eventually came up with a solution
-- Forwarded by Kevin
Cullimore/FIRNY/NorthAmerica/MCKINSEY on 12/07/2001 11:34 AM
---
To: Provost, Robert
cc:
From: Kevin Cullimore/FIRNY/NorthAmerica/MCKINSEY
Date: 12/07/2001 11:31:07 AM
Subject: (Document link: Kevin Cullimore)
My setup...
The s0 of my router is connect to private network and
e0 is connected to internet.Default route is next hop
on the internet(ip route 0.0.0.0 0.0.0.0 210.23.4.5).
I am planning to implement VPN between my network and
other network.I have configured IKE and Ipsec
my access_list for
Yes
Dave
Raul De La Garza III wrote:
To anyone who can answer,
I know that the Catalyst 6509 switch 10/100 modules are hot swappable, but,
what about the IDS module? Is the IDS module hot swappable?
Raul De La Garza III
Rome has spoken; the cause is finished. -St. Augustine
1.544 each way. Do some research on T-1. Hint - it originally was designed
for voice. 24 channels of 64 kbs (1536) each plus framing. I think that the
Larscom CSU/DSU manuals have a good tutorial.
-Original Message-
From: Michael Williams [mailto:[EMAIL PROTECTED]]
Subject: Re:
If you have network management software running somewhere, it's likely
that you could get that information from there.
Alternately, if you have SNMP running on the device in question, you
could do an snmpget or snmpwalk from another SNMP-enabled station and
get that information.
HTH,
John
How many sub-interfaces can I create for VLAN routing on a router, lets say
a 2600 series? I can't find anything at cisco.
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=28425t=28425
--
FAQ, list archives, and subscription info:
I hope your joking. To go thru all that in order to find documnted
information. T1's are nothing new nor is full duplex synchronous
communications.
BTW it's 1.5 in each direction so i spose that makes a T1 a 3M link ;)
Dave
Michael Williams wrote:
Richard,
Sorry for the misread of
/
It seems that this same subject on the RAM pricing has come
up before. I seem to recall that someone had checked the
speed and pin-out and found that commerically available RAM
works just as well.
\
Original message
Date: Fri, 7 Dec 2001 10:28:39 -0500
From: Daniel Cotts
I would also add that don't believe everything you read. I saw some
CCNA/CCNP's with only a few years experience saying they bill $150-200 an
hour. Sure that might have been true a year or two ago (although that's a
ridiculous rate to pay for a mid level engineer) and probably for very short
Well since I need the redistribution practice, figured
I'd plug your config into my pod and see if I could figure
out what gives!
First thing I noticed...and it may just be a typo or dyslexia
(it's an affliction I experience often (smile))if you didn't
cut and paste your configs.
From your
Sorry for the off-topic post, but...
If I have the MAC address of a device and I want to know which port on a Cat
5505 it's plugged into, how I can I find that out? I assume it's a command
on the switch, but what is it?
Thanks,
--Don
a question: we have 2 sdsl connections (1.5 and 1 mbps) from 2 different
isp providers. right now, we use one as a back up and connect it manually
if need be. we will be using a cisco 2621 router with 3 ethernet ports, one
for each of the dsl routers and one to the firewall. what would be the
Don Oxman wrote:
Sorry for the off-topic post, but...
If I have the MAC address of a device and I want to know which port on a
Cat
5505 it's plugged into, how I can I find that out? I assume it's a command
on the switch, but what is it?
Thanks,
--Don
sh mac | inc \.\.
where \.\. is the mac address
sh mac does a complete listing of all the mac addresses it is aware of.
At 09:42 AM 12/7/2001, Don Oxman wrote:
Sorry for the off-topic post, but...
If I have the MAC address of a device and I want to know which port on a
Sh cam (and mac address in AA-BB-CC-DD-EE-FF) format
Or
Sh cam dynamic
Will give you the whole list.
Ed (NP, DP)
-Original Message-
From: Don Oxman [mailto:[EMAIL PROTECTED]]
Sent: Friday, December 07, 2001 12:42 PM
To: [EMAIL PROTECTED]
Subject: OT-How to find port on switch if
Do a search on Cisco.com for show CAM, and see what it gets you... then
read thoroughly through it.
You'll go home saying you learned something new today- I promise. :)
Mark Odette II
StellarConnection Services
CCNA, 3/4 CCNP, etc., etc.
-Original Message-
From: [EMAIL PROTECTED]
show cam [mac-address]
Here's a link for future reference
http://www.cisco.com/univercd/cc/td/doc/product/lan/cat5000/rel_5_4/cmd_ref/
sh_a_c.htm#xtocid231346
watch the nasty' word wrap!
Stefan
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
Anyone know how to get rid of this trailing curser garble ???
sswd=cenable
Input Password:
sswd=cPhil
***Command name is illegal.
sswd=cset passworkdd
***Command name is illegal.
sswd=cset
Anyone know of the link or have this on an old documentation CD ??? The CCO
seems to exclude this device when it comes to breaking and entering :o)
Thanks
Phil
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=28437t=28437
--
I need a security wizard here...
This question is from certification zone:
Diffie-Hellman exchange prevents what type of attack on secure
communications?
A.
Denial of service
B.
Session key cryptanalysis
C.
Replay
D.
Man-in-the-middle
Your Answer: D
Correct Choice: d
Answer
Until you run out of NVRAM or you peg your CPU
IOW there is no hard limit
Dave
NetEng wrote:
How many sub-interfaces can I create for VLAN routing on a router, lets say
a 2600 series? I can't find anything at cisco.
--
David Madland
Sr. Network Engineer
CCIE# 2016
Qwest Communications
I take part of that back, there is an IDB limit but I'm sure your not
looking at serveral hundred subinterfaces are you?!?
dave
NetEng wrote:
How many sub-interfaces can I create for VLAN routing on a router, lets say
a 2600 series? I can't find anything at cisco.
--
David Madland
Sr.
great info on the cam table commands!
question:
I would like to hear from the list members so inclined to read and respond
to this meager cabling question.
With a new data center in mind, (probably gig Ethernet over all 4 pairs of
copper) is there a call to use cat 5 Shielded cable due to the
Searched high and low on Cisco. Has anyone here seen this and know what
would cause it on a 4500. Have tried pulling all modules even RAM and flash
and it still occurs. Thanks for any help...
System Bootstrap, Version 5.2(7b) [mkamson 7b], RELEASE SOFTWARE (fc1)
Copyright (c) 1995 by cisco
show cam
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=28443t=28429
--
FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html
Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Thanks! I searched through the archives with a variety of search words, but
never found this message. I guess I need to sharpen my searching skills. =)
Mike W.
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=28444t=28413
--
FAQ,
Default password is c
-Original Message-
From: news.groupstudy.com [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, August 15, 2001 9:06 PM
To: [EMAIL PROTECTED]
Subject: Re: Lightstream 100 Password Recovery [7:15937]
Just for the record (and the archives), the solution for this is to
Heh. I used this info and created a test menu in a test router.
it's great except I can't find out how to make a menu option that EXITS the
menu =)
Mike W.
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=28446t=28413
--
I have to disagree here. We had a fairly loaded 7200 fail due to having too
many sub-interfaces. I dug around on Cisco's site and found a document that
broke down the amount of memory each sub-interface used. (no, I can't find
it now) We actually got quite a few more than they had it rated for
Found it!
menu command menu-exit
Michael Williams wrote:
Heh. I used this info and created a test menu in a test
router. it's great except I can't find out how to make a
menu option that EXITS the menu =)
Mike W.
Message Posted at:
That's what we get for teaching Cisco. Btw, when I first saw this the punch
line was Would you study?
Prof. Tom Lisa, CCAI
Community College of Southern Nevada
Cisco Regional Networking Academy
Logan, Harold wrote:
For some reason that hasn't happened to me yet. I must be teaching the
wrong
Did anyone read this book? I want to learn an prepar for the IDS exam.
Cisco Secure Intrusion Detection System, by Earl Carter, Rick
Stiffler.
Cisco Press; ISBN: 158705034X
Thanks,
Hugo
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=28450t=28450
In older IOS versions you had a limited number of Interface Descriptor
Blocks, or IDBs. On our 7513 using an RSP4 I believe the limit was 300
or so, which is pretty easy to run up against if you try. :-)
In newer IOS releases--I think after 12.0--the limit was raised to over
1000, if I
Ray,
I have worked with diffie-hellman quite a bit. You have the correct gist of
it. The key to the answer is the word anonymous in the cisco excerpt. The
initial diffie-hellman public key exchange is subject to man-in-the-middle
attacts, if you run this key exchange anonymously. On the
There are many variables to the number of interfaces you can configure
on a given platform. We have 7200 routers serving as DSL terminations
points with several hundred subinterface that work just fine. You do
bring up a good point about the memory though.
Dave
I have to disagree here. We
m currently running ios 5.5 on my pix 520, i want to upgrade to ios 6.0 are
their any special instruction?
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=28454t=28454
--
FAQ, list archives, and subscription info:
Dear Friends
When configuring a Cisco 2600 when I issued sh ip route I was given an
empty routing table and ICMP redirect cache is empty.
What is ICMP redirect cache where can I read about it ?
I would be thankful if some one can point me in the right direction.
Thank you
Suranjith
Message
John Neiberger wrote:
In older IOS versions you had a limited number of Interface Descriptor
Blocks, or IDBs. On our 7513 using an RSP4 I believe the limit was 300
or so, which is pretty easy to run up against if you try. :-)
In newer IOS releases--I think after 12.0--the limit was
Hi Anil,
To the best of my knowledge and without looking it up at www.cisco.com, I
think if you put log on the end an access-list statement it will send the
log to the syslog server. I don't know if that is true in all cases. I like
to keep my routers streamed lined.ie unnecessary services
At 10:54 AM 12/7/01, Michael Williams wrote:
Richard,
Here's the damnest thing tho. I've asked many networking professionals,
including two CCIEs (not candidates), and no could seem to know 100% about
whether serial links were half or full duplex. Sad, eh?
It's not sad. Most serial, WAN
Yes,
Burn a CD with the IOS on, and put that and the PIX in a long red sock, and
hang it on your fireplace and wait until Christmas.
If you do not want to wait that long, you should be able to find the
necessary information here:
( - WATCH FOR WORD WRAP - )
My understanding is that frame relay inverse arp is enabled by default.
We have
a lab built up from 2500s in the main and one 2600, all running 12.1
We're finding that each time we restart the router we've to set
frame-relay inverse-arp ip 201
etc on some of the interfaces .. I forget whether
Are you absolutely certain you typed show ip route? The output you
are describing is from show ip redirects.
John
SUranjith Ariyapperuma 12/7/01 2:07:14
PM
Dear Friends
When configuring a Cisco 2600 when I issued sh ip route I was given
an
empty routing table and ICMP redirect cache is
i am sure we have lots of people here would know about
this first hand.
there is almost a difference of more than 5000 bucks
between these two models. what is the difference
between these two models to make such a big
difference. do they run different ios versions. do
they have different
Try enabling the interface configuration command ip accounting
access-violations.
This will log source/destination pairs which fail the access-list on the
interface.
Scott Nawalaniec wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Hi Anil,
To the best of my knowledge and
At 02:59 AM 12/7/01, mlh wrote:
Hi, there,
I read Todd Lammle's CCNA2.0 study guide and found this sentence: Remember
that none of the upper
layers know anything about networking or network addresses. I am wondering
if the session layer doesn't
use network address, how can it establish a
What would a girl be doing at a college? Must be a child genius. Asking her
to do something other than go to the library or study would be illegal. ;-)
The correct word for a female human above the age of 18 is WOMAN and don't
forget that.
Priscilla
At 02:46 PM 12/7/01, Tom Lisa wrote:
Hi, I have my CCIE R/S lab scheduled for JAN 29, 02 in
RTP, NC, but would like to swap with someone for a
date in March or early April.
If you would like to give up your March/April date
please let me know.
Thanks.
Arup.
__
Do You Yahoo!?
Send
I started working on T-1s in 1969. Actually four wire circuits go way back
to analog trunk lines. An amplifier works in one direction only. Two wire
circuits went through a two wire to four wire coil at each end.(can't
remember the terminology). The circuit was four wire for the long haul. Each
5.5??
Dave
george gittins wrote:
m currently running ios 5.5 on my pix 520, i want to upgrade to ios 6.0 are
their any special instruction?
--
David Madland
Sr. Network Engineer
CCIE# 2016
Qwest Communications Int. Inc.
[EMAIL PROTECTED]
612-664-3367
Emotion should reflect
Folks,
In my Lab, I have been struggling with no progress to configure my IOS based
switch to generate FECN/BECNs so that I may see evidence of my routers
reacting to ECNs. Has anybody got an example or reference to a complete
scenario illustrating working configs of the switch and client
If this is a real network, not a lab toy, don't use inverse arp, just
because you can doesn't mean you should.
IMHO set up p-t-p subinterfaces and define your dlci
Dave
Danny Cox wrote:
My understanding is that frame relay inverse arp is enabled by default.
We have
a lab built up from
But with voice it would be OK as long as only one person spoke at once :-)
Gaz
P.S. J for Joke.
Daniel Cotts wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
1.544 each way. Do some research on T-1. Hint - it originally was designed
for voice. 24 channels of 64 kbs (1536)
Look here John,
http://www.cisco.com/univercd/cc/td/doc/pcat/fw.htm#spec
Hth,
Ole
~~~
Ole Drews Jensen
Systems Network Manager
CCNP, MCSE, MCP+I
RWR Enterprises, Inc.
[EMAIL PROTECTED]
~~~
http://www.RouterChief.com
At 02:59 AM 12/7/01, mlh wrote:
Hi, there,
I read Todd Lammle's CCNA2.0 study guide and found this sentence: Remember
that none of the upper
layers know anything about networking or network addresses. I am wondering
if the session layer doesn't
use network address, how can it establish a
Terminology - Hybrid. (maybe)
Reminds me of the days when I used to understand things, or at least my
memory's bad enough to have blurred the truth :-)
Gaz
Daniel Cotts wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
I started working on T-1s in 1969. Actually four wire
You're both right--there are two types of man-in-the-middle attacks that can
occur--one is with the initial connection. DH does not provide identity
validation--therefore, you might think your setting up a connection to your
remote site when it is really a man-in-the-middle that you're setting it
Has anyone got more details on this please.
I've seen various posts but never any details. Usually they die off at the
expense of a flash card.
I've got a 520 being flash upgraded from 2Mb to 16Mb, so I wouldn't mind
having a play with the old 2Mb card if it's a go'er.
Cheers,
Gaz
George
Is this problem on a router acting as a frame relay switch by any chance??
A switch shouldn't care about mapping network-layer addresses to DLCIs
since it works at the data-link layer. Just a thought..
Priscilla
Danny Cox wrote:
My understanding is that frame relay inverse arp is
1 - 100 of 135 matches
Mail list logo