maybe
prompt router
-Original Message-
From: Michael Bambic [mailto:[EMAIL PROTECTED]]
Sent: Monday, June 04, 2001 1:58 PM
To: [EMAIL PROTECTED]
Subject: Privilege mode prompt is on my routers [7:7154]
Students have been using my rack and now I've spent the last 1/2 an hour
trying
You might just need to clear both lines. Clear line x Also are you using a
rollover cable?
-Original Message-
From: Doug Hammond [mailto:[EMAIL PROTECTED]]
Sent: Thursday, May 24, 2001 11:04 PM
To: [EMAIL PROTECTED]
Subject: Re: anybody ever connected 2600 AUX ports back2back? [7:5844]
I don't think it is security holes at a lower layer. Checkpoint installs
what they call a shiv between the network and data link layer to protect the
IP stack. And if you were to take advantage of OS security flaws you would
be doing it at the Session Layer and above, not the lower layers.
What is the purpose of LMI Multicasting? I've seen the Allows a sender to
transmit a single frame but
have it delivered by the network to multiple recipients. But that doesn't
quite cut it. How would you use LMI multicasting and what is the difference
between the frame interface-dlci
Here you go
http://www.cisco.com/warp/public/471/75.html#command
-Original Message-
From: SH Wesson [mailto:[EMAIL PROTECTED]]
Sent: Thursday, April 19, 2001 2:18 PM
To: [EMAIL PROTECTED]
Subject: T1 pinout [7:1297]
Anyone know the pinout to a cable that use to connect two fractional
I've also noticed that if you don't use the intf-dce command on the switch,
regardless of whether the switch interface is or is not dce, you will not
get lmi to work properly.
-Original Message-
From: Chuck Larrieu [mailto:[EMAIL PROTECTED]]
Sent: Friday, April 13, 2001 9:30 AM
To:
Can you identify the type of DOS. What IOS is he running? If this is a
known bug is there a cisco bug track ID on it?
Thanks
Drew
-Original Message-
From: Sean Young [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, March 28, 2001 2:57 PM
To: [EMAIL PROTECTED]
Subject:
Hi everyone,
I
Before we had all the great books that we had today, the SnifferU courses
were a great source for information. A lot of the low level stuff that it
is hard to find information on, like what is B8ZS, how does it work and how
does it differ from D4AMI.
I don't know if I'll go for the
On the AGS, unlike the 2500's and above, the DTE, DCE setting is actually a
jumper on the serial card. You will have to go in and remove the card and
set/verify the jumpers.
This link will provide you the correct jumper settings. More than likely it
is set for DCE, the default
OSPF does use Split horizon. I don't think OSPF uses PR because PR sets the
route to infinity and I'm not sure what an ' infinity' cost would mean in
OSPF.
-Original Message-
From: Z [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, February 27, 2001 12:47 AM
To: Brian; [EMAIL PROTECTED]
For a starting out point I would recommend Enhanced IP Services for Cisco
Networks by Donald Lee. He does a great job explaining how cisco handles
IPSEC and IKE.
Next I would recommend Cryptography and Network Security - Principles and
Practice by William Stallings. Probably the best free book
Multicast MAC address' have the second bit odd. That is 01- or 03- to 0f-
The 01-00-5E (I believe) is the multicast address assigned(?) to CGMP/IGMP
-Original Message-
From: Jack Williams [mailto:[EMAIL PROTECTED]]
Sent: Friday, February 23, 2001 10:47 AM
To: Williamson, Paul;
Do you have a TFTP server on the segment maybe with a file net-conf? It
could be pulling a bad configuration file from a tftp server. Also it might
be trying to pull a IOS image from a TFTP server that is not there. It
might have a boot system tftp command in the config. I assume you just got
Is there a way to do bootp relay through a pix box; something similar to the
IP forwarding in the router?
The scenario: corporate network with a pix box separating separate areas of
the corporate network. Problem is one side has the DHCP server on it and we
need clients on the other side to
www.sans.org is a good place to start. Do a search on Policy or Acceptable
Use Policies.
Another good place is:
http://www.eff.org/pub/CAF/policies/
This site list some policies from different educational institutions.
Regards,
Drew Maness
Information Security Engineer
Veritect
I have an old IGS-R that I'm trying to get up in my lab. The eprom has IOS
9. While it has been fun using IOS 9 I would like to use a more up to date
IOS. At least IOS 11.0.
But I can't figure out which IOS to use. Cisco does not list the IGS on
their software site. Also this thing has no
I've looked through the archives as well as on CCO but could not find a
definite answer to the limit of "cascading" switches, specifically catalyst
2900's. I saw the discussion earlier this year/last year that talked about
the difference between "cascading" and "stacking". I'm not looking for
Your hold times look to be way low.
From your example a hold of 12 would indicate a high bandwidth interface
such as Ethernet, FDDI or token ring. On this router I would bet that the
hold time is set to 5.
H Address Interface Hold Uptime SRTT RTO Q Seq
http://www.cisco.com/warp/public/701/14.html
-Original Message-
From: Naveen Sharma [mailto:[EMAIL PROTECTED]]
Sent: Monday, January 01, 2001 10:08 PM
To: [EMAIL PROTECTED]
Subject: Off topic
Dear Friends,
Can any one give me wiring diagram for RJ-45 to DB 9 pin out and RJ-45 =
to DB
A pilot is used when you want to prove a minimal amount of functionality.
Let say, for security reasons, you want to implement SSH on your routers.
You don't need to create a large scale network to test functionality for
SSH. All you would do is take one router for each type, plus maybe take
The scores do not increase because you fail it. The passing score is set on
a 3 month average so if a bunch of people suddenly start passing the test
with a high score, the passing score will go up. But it has nothing to do
with you personally failing or passing. Right now the passing score is
Yes you can. You just need to create a cross over cable. If you search the
archives, I believe last month, someone actually gave the pinouts.
-Original Message-
From: Mike Murphy [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, December 19, 2000 7:48 AM
To: [EMAIL PROTECTED]
Subject: DSU/CSU
Last night at the DC user group, a Senior Executive VP told us that they are
going to sue the robot dog because it is based on an operating system with
a command prompt of ''
He said that the dogs were also no good because all they really do was PPP
with CHAP.
or was it PPTP? Oh yeah it was
It saves address space. Instead of using separate networks/Ip address
between the serial interface. You can use the IP unnumbered to use the
Ethernet ip.
Example 1: Without IP unnumbered
--172.16.3.1/24 E0 [Router1)S0 192.168.1.2/252 ---
192.168.1.1/252 S0 [Router2]E0
Actually you can connect two routers with a rollover cable (console cable)
using the AUX ports. I have done it in the lab but can't find my configs.
But it can be done. You don't need modems
-Original Message-
From: A. Geoffrey Cauchi [mailto:[EMAIL PROTECTED]]
Sent: Wednesday,
Howard,
I always look forward to your posts...
You sure your not a comedian?
Tenlet I'm going to see if I can convince everyone here at work that it
is actually is tenlet ;)
-Original Message-
From: Howard C. Berkowitz [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, September 06,
Have
you tried Stop Bits of 2
-Original Message-From: jahaughom
[mailto:[EMAIL PROTECTED]]Sent: Thursday, August 31, 2000 5:21
PMTo: [EMAIL PROTECTED]Subject: console
5500
I am trying to get a console on a 5500
switch.
When I bring up hyper term I am not getting
Anyone else having problems searching the archives?
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Paul, Thank you again for all your hard work
-Original Message-
From: Paul Borghese [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, August 30, 2000 1:41 PM
To: [EMAIL PROTECTED]
Subject: GroupStudy.com archives
The Archives are back online. If this happens again, please send me e-mail.
Raymond,
It is
a very good source for the CCIE written but must be supplemented. For
example: the book talks about the RIF and RII but does not go as much in-depth
as you will need.
It is
a very good place to start or review. You can also use it in studying for
the CID test.
"...And I used to get up every morn'n about an 'our before I went to bed and
lick the road clean with my tongue..."
-Original Message-
From: Cohen, Michael [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, August 23, 2000 3:12 PM
To: Group Study
Subject: RE: Router for play @ home
OC12?
Neil,
I'm not sure what your question is. The bits on the wire are transmitted
the same 0100. Token-ring reads them one way (non-canonical) 0100,
and Ethernet reads them another way (canonical)0010. It is how the
network interface cards (NIC)/device drivers read the 0s and 1s that
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