Hi group,
Please just throw more light of this. If I have a block of ip address, can I
use different subnets for different purposes like this:
If my block is 216.73.203.0
1. 216.73.203.0/26 4 Networks, 64 Hosts each
2. 216.73.203.0/27 -- 8 Networks, 32 Hosts each
3. 216.73.203.0/28
I want to config a network that consist about 17 routers. But i dont have a
atomic clock
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hi,
i have a cisco 3660 router which have problem that it is rebooting again
agian but saying that failing all rommon startup test. how can i breack that
router .
thanx
kaushalender
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compared with 350-001,easier or much the same?
Thanks,
frank
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Do you have any higher-end routers with the calendar
function? (show calendar). This function will keep the
clock/date set on reloads. Set this router up as ntp
server. If you don't have a router with calendar
feature then you can do ntp server on one and point
all others to it. When the server
hi
I have 3660 router which is reboting again by givin error of pdal file
errors
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Hie
There are # of public NTP servers .
You can get pointers from here
http://www.eecis.udel.edu/~mills/ntp/servers.htm
bosire
Cjack wrote:
I want to config a network that consist about 17 routers. But i dont have a
atomic clock
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What configuration is to be done if the router (2600) ARP request is unable
to determine the mac-address of the DHCP servers, whose IP address are
already present as IP helper-address? On the show ARP command the hardware
address states in-complete.
Message Posted at:
Have you tried pinging one of the IP helper addresses?
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Can you send us the logs pls?
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I believe you can do that, if you enable subnet zero, and there won't be any
address conflict because the subnet masks are different. But, you will not
get the number of subnets and hosts that you have specified. This is because
each time you subnet, you use up one address from the block you are
1. The command is ip subnet-zero. It is a global config command, and can
be enabled on any router. This is generally not advised, due to inherent
confusion between subnet and network addresses.
2. Starting with the block 216.73.203.0/24, reserve 2 bits from the host
portion, this will give you 2
Richard Bosire wrote:
Hie
There are # of public NTP servers .
You can get pointers from here
http://www.eecis.udel.edu/~mills/ntp/servers.htm
bosire
Cjack wrote:
I want to config a network that consist about 17 routers. But i dont
have a
atomic clock
Take your best
I don't think the CSS is geared to perform data replication. I believe this
is the responsibility of the web farm. In my former company, one of the
developers wrote a real-time agent that performs this sort of replication,
between servers in the web farm.
CM
-Original Message-
From:
Yes I can ping all the IP HELPER ADDRESSES
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I had a similar problem, and tac concluded that it was a bad motherboard.
After it got replaced, the router has been running great.
-Original Message-
From: cisco [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, June 19, 2001 3:16 AM
To: [EMAIL PROTECTED]
Subject: cisco 3660 [7:9026]
hi,
i
You can order the chips from Cisco for free on most of the routers. You
just pay the
shipping if you don't have a service contract.
Omer Ehsan Dar wrote:
Hi all,
could anybody point out the source of cisco boot strap chips? Can we use
third party chips or do they have to be cisco approved.
I thought it was similar.
frank wrote:
compared with 350-001,easier or much the same?
Thanks,
frank
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Jason Douglas
Lucent World Wide Services
Pager 888-451-0755
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Hi all,
I am getting a strange problem with DDR connection from a 801 to 803.
Both routers are running IOS Ver. 12.1. If 801 orginates the call 803
answers the call and the call gets disconnected in less than aminute and
in the meantime I cannot ping from 801 to 803 or the otherway.
If 803
Is this a verboten subject?
Just wanted to add my two cents sure, lab tests at the ccna level
would make it harder, and maybe Cisco could do something with a
simulator to avoid the logistic problems but hey, guys, they could
go a long way to solving the problem without changing any of
If you have 12.0T software, or 12.1 then you should either upgrade the 12.1
to 12.1t or downgrade you 12.0t to 12.0.5t.
I remember some nasty issues with helper addressing and these software
versions.
Dragi
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Hi.
I use the fluke meter and ethereal software to check the health of our
network and I found there are a lot of IPX traffic in our network. But we
have no Novell server here and where is the IPX traffic coming from?
In the ethereal output I saw a lot of statement like
source
Pretend you are doing a password recovery, but add memory-size iomem 50
instead...
Press break during the Boot sequence. Change the configuration register to
0x2142. Boot. Enable. config term. memory-size iomem 50. ctrl-z. copy
start runn. config term. config-register 0x2102. ctrl-z. reload.
Have any of your servers/clients/machines in the network got IPX or any IPX
clients installed or services for IPX.
Karl
- Original Message -
From: Sim, CT (Chee Tong)
To:
Sent: Tuesday, June 19, 2001 2:12 PM
Subject: why there are so many IPX traffic in my network [7:9045]
Hi.
I
Just curious. But what does the 'T' stand for in IOS releases?
c2600-i-mz.121-4.bin
c2600-i-mz.121-4.T1
Thanks,
Scott
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Hello all,
Just checking if any one have used BOSON for BCRAN test , I am thinking of
getting test 2 and wondering if it good enough comparing to the others.
Thanks in advance
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I asked a question here before which related to My IOS not supporting
certain features. I mentioned that I could not update the IOS because The
router is in a remote office with no competant staff capable of carring out
such a task. ( even though this is very straight forward. )
Some one on the
Type Show log and see if you see your output there. If not, then try
logging monitor debug
Good Luck,
Let me know if it works,
Ejay
-Original Message-
From: cisco guru [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, June 19, 2001 1:09 AM
To: [EMAIL PROTECTED]
Subject: Debug not working via
Search the web for a utility called MZmaker. It will compress the IOS image
and the router will automagically decompress it at runtime.
-ej
-Original Message-
From: John Brandis [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, June 19, 2001 1:43 AM
To: [EMAIL PROTECTED]
Subject: Flash For 2503
They can also communicate by IPX. The IPX addresses you are seeing are IPX
Broadcasts. You using HP printers?
do the printers have LCD or Other Management. IPX can be diabled.
Damien
-Original Message-
From: Sim, CT (Chee Tong) [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, June 19,
Another one would be Compuwares ecoscope. It is similar to a sniffer but
only captures header information and will allow to to see where all the load
is coming from on your network. $$
-Original Message-
From: Jim Dixon [mailto:[EMAIL PROTECTED]]
Sent: Thursday, June 14, 2001 3:34
Maybe this will help. You will need a CCO login.
http://www.cisco.com/warp/customer/620/4.html#version
-Original Message-
From: STRAND Scott [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, June 19, 2001 8:36 AM
To: [EMAIL PROTECTED]
Subject: T in IOS software [7:9053]
Just curious. But what
Should explain it for you. You may need CCO access to view this page.
The T refers to consolidated Technology.
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the T in the IOS version denotes the train. a train is kinda like a
version of the OS that contains certain modifications to the already present
feature sets.
For instance, the XI train in version 12.1 has s00per d00per special
modifications for VoIP.
The T train is used to introduce new
If you have printers connected to your network by HP Jetdirect boxes or
similar print servers they might be part of the problem. I often find
jetdirect print servers with all their protocols enabled
Dave H
-Original Message-
From: Sim, CT (Chee Tong) [mailto:[EMAIL PROTECTED]]
Sent:
Heya, cisco GURU,
Do you know how DNS works?
if domain-name lookup is off, it wont try and concatenate your hostame with
a domain. ( i think)
that is part of the LOOKUP process.
which you have tunred off.
things like this tend to be done away with in newer versions of IOS.
-Original
Anybody know if this is a stand-alone token-ring hub or requires an
additional connection out the back ?
I bought it thinking it is a dumb hub and when connected my interfaces comes
up however I can't ping between them - almost as if the connections are not
sharing the backplane..aaargh !
Does Lane have support for FDDI? I am reading Richard A. Deal's book Cisco
LAN switch configuration page 475. It says FDDI is not supported under LANE?
Then I go to Lammle CCIE book page 736 and it says
LANE also provides translation between multiple media environments,
allowing data sharing.
Reverse telnet?
how about
]#telnet router
blah
enable
blah
#copy tftp: flash:
-Original Message-
From: Damien Kelly [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, June 19, 2001 9:39 AM
To: [EMAIL PROTECTED]
Subject: Reverse Telnet [7:9054]
I asked a question here before which related to
I am very confused! Can someone give me a solid definition of LEC, LES, LECS
and BUS. I have been reading several books and each book has some different
definition of each of these componets.
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Hi
this is something i just don`t understand..i have worked with cisco for
2 years + and have recently passed my NP...what i dont understand is how
people can claim to pass 4 exam`s in 2 weeks ..
i have to work for a living and i just don`t have the time to study 10 hours
a
Test 2 is good!
Good luck,
Ole
~~~
Ole Drews Jensen
Systems Network Manager
CCNA, MCSE, MCP+I
RWR Enterprises, Inc.
[EMAIL PROTECTED]
~~~
http://www.OleDrews.com/ccnp
~~~
-Original
hi,
that is an extremly OPEN question.
in short it is a card that looks after a mullti-bladed switch i.e
4006/5509/6509...
it`s a managment card that comes in various flavours.
steve
From: ASM
Reply-To: ASM
To: [EMAIL PROTECTED]
Subject: Sipervisor Engine [7:8973]
Date: Mon, 18
lane runs OVER atm. it connects LANs.
i beleive you would need to do translational bridging to use fddi. i've
never tried, but now im kinda interested...im reading the same book
..its good @!#$, isnt it!?
Peter Slow, CCNP Voice Specialist
Network Engineer
Planetary Networks
535 West 34th.
I have upgraded to 12.0 (7)XK1 from 12.0 (7)R, it is the same problem.
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TERROR or TREPIDATION
STRAND
Scott
cc:
Sent by: Subject: T in IOS software
[7:9053]
Remember that you are taking an exam sponsored by a
vendor for the sole purpose of selling more of the
vendors equipment. If the exams were too hard few
people would pass and therefore when the buying
decisions are made cisco would come up less often. If
the exams were too easy cisco would lose
The below lab is being offered for
$5500. I am not parting it out.
It is a very nice and complete lab,
and the price I believe is very fair.
All equipment is *very* clean..
Cisco 2502 8MB Flash/8MB DRAM
Cisco 2502 8MB Flash/8MB DRAM
Cisco 2503 8MB Flash/8MB DRAM
Cisco 2503
Read IOS Switching Services
ISBN# 1578700531
The last half of the book covers this. Additionally, the book covers the
different types of switching.. Cut-Through, fragment-free,
store-and-forward, Process-switching, Distributed switching, Fast
switching...
You can pick the book up used for
Hey all, has anyone configured a site to site VPN configuration via two
routers before? Is it the same basic configuration as a site-to-site VPN via
two PIX's?
Thank you!
-G
_
Get your FREE download of MSN Explorer at
We're looking at it from the view that it's only IP traffic that's
interesting as well, John. The IPX traffic should already be encapsulated by
then for use in the tunnel. As soon as our lab is not being used we'll check
it out. Thanks for your help.
Jim
--
James Haynes
Network Architect
Have anyone successfully configured the Cisco VPN 3030
concentrator to work with Cisco ACS TACACS+ for
Administration anthentication?
Kim.
__
Do You Yahoo!?
Spot the hottest trends in music, movies, and more.
http://buzz.yahoo.com/
Message
Prety much. Try
http://www.cisco.com/pcgi-bin/Support/PSP/psp_view.pl?p=Internetworking:
IPSecs=Implementation_and_Configuration#Samples_%26_Tips
Steve
-Original Message-
From: John Gotti [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, June 19, 2001 10:47 AM
To: [EMAIL PROTECTED]
Subject:
Hi,
the problem could be that only process-switched packets get 'seen' by the
debug process. issue 'no ip route-cache' at the interface config. please
report if this solved the problem ...
Greetings
Reinhold
On Tue, 19 Jun 2001, cisco guru wrote:
Hi all,
I am trying to see the debug output
Is there anyway to encrypt the vtp domain password on a cat 2948g when using
the show config command? I use the command service password-encryption
on my 2900xl's, but can't seem to find a comparable set command on the
2948g. Any suggestions??
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Hey, I'm studying for the CCIE written now after getting my NP and DP.
I'm reading the All-In-One CCIE study guide by Roosevelt Giles (around
900 pages) then I'm going to take Boson tests and every sample test
I can find for a couple of days before taking the exam. Any other
suggestions?
i think you mean hooking up an external modem to the either console or aux
port.
you would get into the router over hyperterminal, and then just xmodem the
software into the router.
Don't listen to geniuses like this Peter Slow guy.
Have him try upgrading the software over the wan link.
Dragi
Hello. I'm getting ready for my CCIE written examination on the
26th of June. I've recently gotten my NP and DP, and I'm studying
for the CCIE written by reading the entire book of All-In-One
CCIE Study guide by Roosevelt Giles. After I read the book, I'm going
to take Boson tests and any
Hello. I've recently come into four Cisco 2621's and four Cisco
2924 switches. I need to configure this equipment into a lab to
study for my CCIE lab exam. Any suggestions?
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Hi,
i configured voice on two routers, on one router i hav a phone set attached
with Fxs and on the other router Pbx is connected with fxo. I can recieve
and make calls from both ends, but i m having this problem that the phone
keeps on ringing even when i onhook the phone.
Regards,
Dar
All,
I have a few questions regarding the Aironet 350 workgroup bridges and I
haven't yet found the answers on CCO. I'm connecting building to building
via Aironet.
1. Is the 350 series good for this? From what I can, find the 350 series
appears to be superior to the 340 series. However,
The Token Ring white paper from CCPrep.com would be a good addition to your
studies. Be aware of time management. Time flies when you're having fun.
Frank
Ken Browne wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Hello. I'm getting ready for my CCIE written examination on the
Do you see much appletalk or NetBios content on the CCIE written?
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I recently accquired two 3548XL's I want to connect both via giga
ethernet. The problem I'm facing is that the link light will go up on one,
but not on the other. I had the TX/RX ports reversed ie RX going to the TX
on the other switch and vice versa. I configured both 0/1 modules with no
actually, the way it works is:
1. Lookup local hosts (that is, host that are defined in the ip host
commands
2. Lookup with domain server (that is, if you have ip name-server
defined) If you have no ip domain-lookup
3. Appending the ip domain-name only resolves if you have a host defined
I think you will be fine. The CCIE written does cover a great deal of
material. But nothing you have not had yet throughout your studies. I would
definitely hit anything with security related issues. When I took mine I did
not find it at all difficult however I do believe that the questions can
The 350 are superior to the 340 in the area of power transmitted, but you
have to be aware that Cisco WORKGROUP bridges are jsut for small
workgroups. I believe that they only allow 3-4 machines to use the bridge.
That is the reason for the lower ($500) price versus the full 350 bridge at
$1400.
I passed today. Thanks to all for your help. Special thanks to Ole Drews
Jensen for his Cat 5000 simulator.
Overall the test was fair and the wording of the questions was good. My
method of preparing : BCMSN Cisco Press plus Exam Certification for 640-504
Cisco Press, CIM switching , SwitchSim
I passed the CCNA exam yesterday with a score of 903 on my first try! Eight
months ago I had 0 networking knowledge. This post really took the wind out
of the sails of my celebration!
There are some points I want to make, both positive and negative:
1. I do not believe I could have passed
This might not help at all, but here it is anyway.
I have the same setup, except that I am using GigaStack modules and a
GigaStack cable. This is working without any problems.
I am not an expert in fiber cables, but I would suggest that you check that
GigaBit interfaces and make sure they're
I have yet to experience any debug whose output i cant see on my telnet.
are u sure you are using 'term mon' after turning on debug ?
Allen May wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
I seem to recall ( experienced) a situation where certain debugs do not
work via telnet
Let me know what you find out. I have only one switch but 2 2621's, a 2610,
a 2524, and a 1601.
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Sure, we'll let you know as soon as you let us know which site your talking
about.
Brandon Carroll wrote in message
news:[EMAIL PROTECTED]...
Let me know what you think
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Hi,
I upgraded my flash to a IOS not compatible for a 3620 router.
now i am getting wrong software for this hardware.
I can't seem to get the router to go to the mini-OS. It keeps booting from
the flash and then gives the above mesage.
How do i erase this image. or is there any other
sorry,
ascolta.com/ping
Brandon Carroll wrote in message
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Let me know what you think
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they give away free classes
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Ditto
Mike W.
Ole Drews Jensen wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Test 2 is good!
Good luck,
Ole
~~~
Ole Drews Jensen
Systems Network Manager
CCNA, MCSE, MCP+I
RWR Enterprises, Inc.
[EMAIL PROTECTED]
There's nothing here at the moment, but I've written to McGraw-Hill and
asked them where to submit errata, or possibly contact the authors.
http://www.osborne.com/certification_career/007212766X/007212766X.shtml
BJ
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PGP from Network Associates will do the trick. However, we are using it now
and quite frankly, I wouldn't wish it upon my worst enemy! The most complex,
troublesome and administrative disaster this software has proven to be!!!
But, if you're looking for e-mail encryption, certificate servers,
What can you get for a buck these days?
More than a phone call:
Cisco 2505 router w/16MB DRAM and 8MB flash
Also has XB2 BootROM chipset installed.
Will include additionally:
1 - BootROM chipset (11.0(10c))
3 - 4MB flash SIMMs
Ebay item #1248236248
ALL for $1.00 while it
Hi all,
Thought I'd ask if anyone has experienced similar to a problem I've had
recently. It's going to TAC now and I've got a workaround, but I'd be
interested if anyone could suggest the reason or confirm a bug which I have
been unable to locate.
These routers had been running for nearly a
please remove me from this list ASAP.
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Ken,
Congratulations on the equipment. Those are some great pieces. I suggest
setting up the 2621's with Enterprise w/FS Plus IPSec. Check memory
requirements before loading and compare with your memory/flash installed.
With it you can experiment with CBAC, which provides a firewall similar to
kevi andrews wrote:
I can't seem to get the router to go to the mini-OS. It keeps booting from
the flash and then gives the above mesage.
If flash is totally hosed you will have to replace it with flash with a
good image (i.e., a different pcmcia card) or boot from rom . so
please
1. Have you checked the health of the serial interfaces? (line hits, CRC
errors, dropped packets, etc)
2. Did the traffic over the line increase dramatically?
3. Although it sounds like these are production routers, have you looked at
a short-timed trace of 'debug crypto ipsec' and/or 'debug
This site has it's good and bad points. Searching by word or phrase can
indeed help locate things more easily, but it can work against you.
For example, I did a search on ARP and got 60 hits. Not one of which had
the RFC title. The index page gives RFC numbers, but again no titles.
So for the
87 matches
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