The protocol field within the IP header will simply state if it is carrying
icmp,igmp,tcp,udp.
Julian
- Original Message -
From: KW S
To:
Sent: Tuesday, March 18, 2003 11:53 PM
Subject: IP header [7:65718]
Can someone tell me what is the function of the protocol field in the IP
With Cisco ACS users can be added, updated or deleted manually or by using
an external database.
Importing User and AAA Client Information:
http://www.cisco.com/univercd/cc/td/doc/product/access/acs_soft/csacs4nt/acs31/acsuser/ae.htm#687
RDBMS Synchronization Import Definitions:
KW S wrote in message
news:[EMAIL PROTECTED]
Can someone tell me what is the function of the protocol field in the IP
header.
I get a little confused after reading from some many sources.
here's the horse's mouth:
http://www.iana.org/assignments/protocol-numbers
( it says everything that
Hi
i have small question like dependency of subnet zero on routing and other
things like nat n firewall
From cco i got this link for NAT
http://www.cisco.com/en/US/partner/tech/tk648/tk361/technologies_tech_note09186a0080094e75.shtml
but i didnt find about routing
could anybody help me in this
I want to select a modem to connect to a router?How i can select it?
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Hi,
While testing OSPF, what is the quickest way to tell that OSPF has converged
in the network? i.e, no more LSAs are expected, all DB has synchronized etc..
Thanks,
-connie
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Hi,
To get a basic frame-relay network up perform the following:
1) Use your 2521 as Frame Switch - you have it configured already
2) Use 4 routers for your frame-relay network
3) Physically cable the 4 routers to the 2521:
2521 S0 (DCE) to R1 S0 (DTE)
2521 S1 (DCE) to R2 S0 (DTE)
2521 S2
you can use https://www.cisco.com/cgi-bin/Support/OutputInterpreter/home.pl
to know what's mean of these.
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Ihave previously used the PM2's as a terminal server, to connect to both Sun
and cisco equipment and it worked fine. They are ofcouse quiet a lot larger
than the 2500's?, probably about 3U
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I have read a part of this book. It seems to line up with the CIT. Will this
be enough reading material to pass the CIT?
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Can I do SPAN monitoring on this switch, for example to do monitoring with a
sniffer ?
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Hi,
I have a doubt.
If I have a 2600 Router with ISDN PRI network module. The
module will be terminated with and ISDN PRI line. Does this
PRI modeul can accept normal Analog calls or do i need to
have a analog modem pool to receive the calls.
Can some one give an idea.
=
Thanks Regards
Hi there,
I've been using some 16M DRAM's in a couple of 1600's that came from a 3620.
Don't seem to be having any problems.
Rgds,
Glenn.
Simon Watson wrote:
Hi All
I will soon get a 16MB DRAM that was in a Cisco 3600, can I
install it in a
Cisco 1603.
Thanks
Simon
Message
Hi Stuart,
I set this up on an 803 and a 3620 and here is what I found. I had to add a
few basic commands like dialer-group and dialer map to make the 801 dial out
but I assume you just left those out of your post because you say it works
without the callback options configured.
I used debug ppp
It will receive the analog calls but u will need modem module to teminate
them
- Original Message -
From: Anil Kumar V
To:
Sent: Wednesday, March 19, 2003 2:00 PM
Subject: PRI Module [7:65734]
Hi,
I have a doubt.
If I have a 2600 Router with ISDN PRI network module. The
module
Hello,
Does tcp port 1790 have to be permitted both ways (similiar to bgp and
dlsw)?
Ex. #permit tcp any any eq 1790
#permit tcp any eq 1790 any
Could someone clarify this for me?
Thank you.
Sincerely,
CN
_
The new MSN 8:
Use the command
set span
This is if the switch is configured as layer 2...
I havent tried using it when it is running layer 3...
Cheers
Adam
Adam Grimes
IT Engineer - CCNP/CCDA
IT Transport DE - LAN Team - UK
Cisco Systems
-Original Message-
From: Skarphedinsson Arni V.
Peter van Oene wrote in message
news:[EMAIL PROTECTED]
At 07:31 PM 3/18/2003 +, Priscilla Oppenheimer wrote:
Maccubbin, Duncan wrote:
How is the industry supposed to keep up with this??
What's the issue? Not sure I'm seeing your point. What's wrong with Cisco
announcing that their
I can't remember the exact passing score, somewhere in the low 700's I
think. In my opinion, it's the easiest of the four.
You're best off checking the cisco site for info on the test. It seems like
they really try to be accurate with what's on the site being what's on the
test.
watch the wrap-
Hey,
I have been given the duty to teach a CCNA class. Have any of you done this
before? I was wondering what did and didn't work for you? What tips you
might have. What the best way of approaching this would be. We will be
using
the Cisco Press book for the class and each student will have
Hi,
I need to prioritize traffic in an encription environment.
I have a network that consists in router CISCO a roueter Nortel and a Nortel
VPN Concentrator.
The two routers are configured to proritize traffic between them and work
fine, the expedite traffic flows first and the rest is
I seem to get many repeats as well. Just helps me remember better since
I read many messages twice.
John
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of
Symon Thurlow
Sent: Tuesday, March 18, 2003 2:49 AM
To: [EMAIL PROTECTED]
Subject: Repeated
Im looking for flash memory to upgrade my 6509s from their current 16M
flash cards. I was looking at Viking and Cisco and all they offer is 16M
20M flash cards. Is there something in CATOS that would prevent something
larger like 40M or 64M? I only want to do this once and 20M doesnt seem
Greetings guys,
I'm researching the SLA manager for out network and need to find out
what is the best practice for deploying the Collection Managers (CM).
How many do you really need in a network? is there a formula that says
for so many routers you should have so many CMs? These guys are not
Well thanks for that excellent answer glenn. I will fire it up and test it
tommorow when I start work. I do not have the guide you mentioned but maybe
I will see if I can pick it up second hand somewhere. The dialer wait for
carrier command was only used on the 3620 though correct? I did have the
Hello,
Have a custom queue configured that I would like to change to a more modular
class-based wfq. Would one use the bandwidth percent cmd. or just the
bandwidth cmd. to specify the byte-size and queue-limit for tail-drop??
Here is what I have:
#queue-list 1 protocol ip 1
#queue-list 1
I have been working with ISDN and BT Featurenet lines
I have a Lab with a 3620 with a primary rate card
Which is connected to 16 803's.
Calls can be made from either end but, what i have been tring to do is
achive a state where activity on the line will always achive a call out from
the 803's to
Well, if you really want to learn more or understand what you are
doing, you do not any certification for that. Just some solid
reading, good comprehension skills, and a good tutor/mentor resource
to fall back on to validate your learning. For this goal, you do not
need a CCIE nor an MIS
I have a cisco 2611 router/firewall that I need to open up for http:
traffic. I need to configure NAT to point to the static IP on the web
server. How do I do this? What are the specifics?
Thanks
Ken
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Hi, does anyone know where I can get rack mount kits for the 4000 Routers
(4000-M, 4500 etc). Appreciate the help.
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***I do not see how getting a degree in MIS will help you. I mean, it almost
seems like you are going backwards. I am going to assume you have some kind
of degree now. If not, perhaps it is remotely worth it, but seeing that you
have four years of experience, getting a degree now might have
guys i have the following entry in my cam table that i cannot remove
here is the config
VLAN Dest MAC/Route Des [CoS] Destination Ports or VCs / [Protocol Type]
- -- - ---
17 00-02-a5-e8-97-35 X
Here is a link that will help with exam info and objectives.
http://www.cisco.com/en/US/learning/le3/le11/learning_all_certification_exams_list.html
This link will give you some more info on passing score.
http://studyguides.cramsession.com/cramsession/cisco/ccnp2_cit/
Message Posted at:
I recently read a press release stating that any new CCNP exam (bearing
the prefix 642 if I remember correctly) will automatically recertify my
current CCNA certification. Does anyone know when any of these new
exams are due out? And if the content will be radically different to the
current exam?
Goofy question here...
What internal module would be the equivalent of the WS X5302 (RSM) for the
6500 catalyst switch. If one exists anyways?
Kev
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Does anyone have any good links on Access Servers? (just started the
search)
Also, does Cisco have a module that I could add to a 2600; that would allow
8-16 users dial-in access? (we have a spare laying around).
Thanks
MKJ
Message Posted at:
the standard for the Cat 6509 that we use is the 24M flash from
Viking or Intel..the larger ATA cards wont work in the 6500.
Larry Letterman
Network Engineer
Cisco Systems
- Original Message -
From: Jeffrey Reed
To: [EMAIL PROTECTED]
Sent: Wednesday, March 19, 2003 6:56 AM
First, you need to define your inside and outside interfaces for NAT.
Usually, the interface where your webserver is connected will be defined as
inside and all others are outside. This would look something like this,
assuming your web server is on interface ethernet 0:
interface ethernet 0
ip
They are some sort of counters in engineering mode on the catalyst. The
only info. I could find on them says they have something to do with the
EARL. TAC is telling somebody that it's a sign of a layer 2 loop. Anybody?
Thanks,
Scott
Message Posted at:
Hi,
the normal way is to have an experienced certified instructor
from a Cisco Learning Partner with the original coursebook from
Cisco and the necessary lab.
Jens
--- Robert Raver wrote:
Hey,
I have been given the duty to teach a CCNA class. Have any of
you done this
before? I was
The most important thing to remember is that the CCNA is roughly 70%
concepts and 30% commands. It's very easy to get wrapped up in commands, but
it doesn't do students any good if they've memorized the commands to
configure frame relay but they don't know what frame is or when it is used.
You
Tony,
I, too, have seen many jobs that request a degree. I have no degree in this
field, but good certs and 5 years experience. This has always been more than
enough, even when a degree was requested.
Kris.
-Original Message-
From: Tony Alvarez [mailto:[EMAIL PROTECTED]
Sent: Wednesday,
catOS doesn't support flash disk so your limited to 24M.
Dave
Jeffrey Reed wrote:
Im looking for flash memory to upgrade my 6509s from their current 16M
flash cards. I was looking at Viking and Cisco and all they offer is 16M
20M flash cards. Is there something in CATOS that would
Hey there
Mostly, firewall design includes a dmz. In most companies, within this DMZ,
is it more likely to see the servers directly being given registered public
IP's,
OR
Is it more likely to see the servers being given private IP's and then a nat
translation created for internet users to
Go to www.course.com and search for curriculum material. Is the curriculum
already developed or do you need to create one. You may use the material as
reference material and modify your curriculum accordingly. Register on
course.com as an Instructor or Educator to receive updates and text books
The RSM equivalent would be the MSM. The internal module would be
the equivalent of the RSFC, the MSFC.
Dave
Kevin Hafner wrote:
Goofy question here...
What internal module would be the equivalent of the WS X5302 (RSM) for the
6500 catalyst switch. If one exists anyways?
Kev
--
I most often set it up with the first.
With regards to situation #1:
Pro:
Easier maintenance of the firewall for the private network (not as many
NATs to configure)
Cons:
Requires two firewalls, once in front of the DMZ and one behind it
Limited address space from the ISP
Must maintain strong
I don't buy the layer 2 loop argument, it's more likely an ASIC
problem, the banff is a chipset consisting of three ASICs. Do a sh
banff-reset and if you have a large number of reset you probably need
to replace hardware. I assume this is a Cat5000 series switch.
Dave
Scott wrote:
Hello all,
Perhaps this is not the correct list for this. If so I apologize in advance
:-)
I am attempting to set up policy-based routing, and I need to know the best
way of going about it. We have this configuration:
Core network: 10.10.0.0/16
Default route to internet: 10.10.1.20
--
from the cisco IOS command reference:
delete:
When you delete a file, the software simply marks the file as deleted, but
it does not erase the file. This feature allows you to later recover a
deleted file using the undelete command. You can delete and undelete a
file up to 15 times. To
Let me clear up the last statement. I always read at least two books before
taking any exam. So if there is a subject I don't feel confident in I can
pop open another book and see how this author views the subject matter. I am
just wondering has any one else used this book to study for the exam.
Yeah, I think the 2e is a 4U unit. It has 30 DB-25s, after all... need lots
of room for that.
My consideration is of cost (and of course compatibility), more than space -
if I have a terminal server, I can locate the lab in a much more convenient
place elsewhere in my house, rather than in a
steve wrote:
guys i have the following entry in my cam table that i cannot
remove
here is the config
VLAN Dest MAC/Route Des [CoS] Destination Ports or VCs /
[Protocol Type]
- -- -
---
17 00-02-a5-e8-97-35
the new CCNP exams are already in place and you are correct in stating that
it will renew your CCNA cert. Go to cisco.com and check the outlines of the
tests to see specifically what they cover.
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The msfc-1 or the msfc-2 module is the router module for
the sup-1 or the sup-2...
Larry Letterman
Network Engineer
Cisco Systems
- Original Message -
From: Kevin Hafner
To: [EMAIL PROTECTED]
Sent: Wednesday, March 19, 2003 10:10 AM
Subject: RSM Equivalent for the Catalyst
Good day,
I thought I read somewhere that the vpn tunnel on a 501 is limited to
3mb/sec throughput?? But I can't find that anywhere.
Has anyone actually got the inside of a 501 to use 100mbs??
thanks,
bk
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Hey Dave,
The loop argument was a little far fetched. Seems anytime anybody calls TAC
these days for a switch problem, that is their first answer.
Think you probably hit the nail on the head. Thanks for your help.
Scott
-Original Message-
From: MADMAN [mailto:[EMAIL PROTECTED]
Sent:
KW S wrote:
Can someone tell me what is the function of the protocol field
in the IP header.
I get a little confused after reading from some many sources.
Regards
kws
The Protocol field identifies the next layer, in other words the type of
payload that IP is carrying. Almost every
Hi all, Can anyone help me with a problem I am having trying to create a
VPN on an 801 to a PIX firewall. I have other devices working fine but
the isdn router does not seem to want to encrypt the traffic I specified
in the access list. I have applied the cypto map to both the dialer and
the bri
We've run a bandwidth test on our DS3 with nothing connected to it but a
workstation (and obviously a router/pix). We went to testmyspeed.com as
well as dslreports.com. We both got very good bandwidth tests (upward 6m/s)
however in transferring a 200m file to/from a workstation behind the
Or the super-normal way is to have a Cisco Certified Academy Instructor
(CCAI) from an authorized Cisco Networking Academy with both on-line
curriculum and textbooks with a plethora of routers, switches, hubs,
modems, isdn/pots/t1 simulators, test equipment and numerous lab
experiments. :)
Prof.
Please see some suggestions below.
jonathan jonathan wrote:
Hello I am in the process of setting up a lab and have found
the traditional frame switch config ie.
Frame_Relay2521en
Frame_Relay2521#sh run
Building configuration...
Chris
The Cisco TAC website has a number of examples.
From www.cisco.com
Technical Support
- Technology Support
- Security VPN
- IPSEC
- Samples and Tips
Or just go to
http://www.cisco.com/cgi-bin/Support/browse/psp_view.pl?p=Internetworking:
Priscilla Oppenheimer wrote in message
news:[EMAIL PROTECTED]
KW S wrote:
Can someone tell me what is the function of the protocol field
in the IP header.
I get a little confused after reading from some many sources.
Regards
kws
The Protocol field identifies the next layer, in
bk
The answers you are looking for are in the PIX 501 datasheet at
http://www.cisco.com/warp/public/cc/pd/fw/sqfw500/prodlit/px501_ds.pdf
(watch out for line wrap), in the section Performance Summary
Peter
--On 19 March 2003 22:24 + bk wrote:
Good day,
I thought I read somewhere
Peter,
I have many times come to the similar conclusion in regards to Cisco's
ways of screwing up the whole certification recognition. It's no more
one of the ways to validate individual's knowledge of technologies and
Cisco products...However, as hard as I have worked to get the #
I don't think
The Long and Winding Road wrote:
Priscilla Oppenheimer wrote in
message
news:[EMAIL PROTECTED]
KW S wrote:
Can someone tell me what is the function of the protocol
field
in the IP header.
I get a little confused after reading from some many
sources.
Regards
kws
They are occasionally offered on eBay.
Joanthan
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Increase the speed of light.
By increasing the speed of light you will increase the speed of your
file transfer. Ask management to fund advanced research into light
accelerators, then wait to do your transfers after light has been speed up
by a few orders of magnitude. (This works best for
Hi...BJ Rice and Dear all,
Thanks for your help. But I need to ask whether your PIX 515 in your company
is only for the VPN home access? Or the PIX515 is used to access internet
for your company? If I have only one outside interface, can you use it for
internet access and incoming home VPN
Question with similar interest...
I have a file marked for delete in the bootflash of a 7513. When I issue the
squeeze command I get the following...
7513#show bootflash
-#- ED --type-- --crc--- -seek-- nlen -length- -date/time-- name
1 .D image5BE93E76 6D42E8 22 6898280 Mar 04
Or he could do the file transfer to a server that is sitting on the edge of
a Black Hole! :-)
Darrell Newcomb wrote:
Increase the speed of light.
By increasing the speed of light you will increase the
speed of your
file transfer. Ask management to fund advanced research into
light
hey all quick q for ya. I have a cat 6509 sitting on the core of a 5000
users
network with both 100mbit and gigabit links. I have to watch a couple boxes
on a very busy vlan for session data for analysis, but there is s much
traffic on the specific vlan that it literally made my little
Hi group,
What is the difference between L3 switching capabilities of 4500 and 6500?
Catalyst 4500 docs mentioned it support L3 switching, but not MLS. What is
the
main difference between L3 switching of 4500 and MLS of 6500?
TIA
Message Posted at:
Hello,
Under the 803 configs where you have dialer wait-for-carrier-time 2 you
probably want to change that to dialer enable-timeout 2 - this is how long
the callback server should wait before initiating callback.
But I would think that the router should still be dialing back after the
default
We have a 5300 router as dial up server. When users get connected, their
terminals pop up and they have to press Enter to get username prompt.
I want users get prompt without having to press Enter. I searched Cisco
web site and found that if autoselect during-login is enabled, users
don't need to
I just purchased an RSP7000/RSP7000CI card set. Upon bootup it gives the
message %RSP-4-COOKIE: Corrupt or missing MAC address cookie using random
base
Comparing it with another card I find that it is missing a small plug-in
module located at the rear bottom of the card. Part numbers are DS1201
All,
I all wish you the best of luck, and I hope that you and your families will
be safe. I have no doubt that we will have to deal with troublesome
situations, of which I hope none of you get caught up in.
Best Wishs and hope you are all OK through this.
John
Hi group,
I have a few questions
1. Is PIX a Router?
2. How different is a PIX and Router in handling NAT PAT?
For the 2nd question is I have a pix and 5 valid ips (range) for my
internal network to access the internet. It allows only 3 machines at
any time to
Access the
I just wanted to note that this message got nailed by the same bug
that catches URLs on the first line of the message. The bug actually
has nothing to do with URLs. It's triggered when the first word on the
first line of the message ends with a :. Notice how the
Ammendment: is in the middle of
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