Set port speed and duplex manually rather than leaving it to auto negotiate.
This is very common problem on all cisco switches.
-Keyur Shah-
CCIE# 4799 (Security; Routing and Switching)
css1,ccna,ccda,scsa,scna,mct,mcse,mcp+i,mcp,cni,mcne,cne,cna
Hello Computers
"Say Hello to Your Future!"
http:/
You still need conduit or access list to bypass PIX ASA.
-Keyur Shah-
CCIE# 4799 (Security; Routing and Switching)
css1,ccna,ccda,scsa,scna,mct,mcse,mcp+i,mcp,cni,mcne,cne,cna
Hello Computers
"Say Hello to Your Future!"
http://www.hellocomputers.com
Toll-Free: 1.877.794.3556
Fremont: 510.795.681
I agree! From what I've read, that's not how it's suppose to work!
This link came through the list recently!
http://www.cisco.com/warp/public/131/ppp_callin_hostname.html
I'm not sure if you've seen it or not, if you have, I apologize
for not reading the entire thread!
If you haven'tcheck
Only if you adding channels to a frac T1 but nothing for a CIR change.
Dave
James wrote:
>
> Hello,
>
> This might be a simple/rehashed question. I appreciate
> any feedback from anyone who can comment on this..
> If you were to order a higher guaranteed rate /port
> speed on an existing fra
Also, Andrew Mason's Cisco Secure Internet Security Solutions is very very
good reference book for MCNS and CCIE Security.
-Keyur Shah-
CCIE# 4799 (Security; Routing and Switching)
css1,ccna,ccda,scsa,scna,mct,mcse,mcp+i,mcp,cni,mcne,cne,cna
Hello Computers
"Say Hello to Your Future!"
http://www.
No. The CSU still runs with the T-1 configuration.
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
James
Sent: Wednesday, January 09, 2002 9:55 AM
To: [EMAIL PROTECTED]
Subject: Frame-Relay Question [7:31395]
Hello,
This might be a simple/rehashed que
>The best source is the IPv4 standard RFC 791:
>
>"The Options provide for control functions needed or useful in some
> situations but unnecessary for the most common communications. The
> options include provisions for timestamps, security, and special
> routingThe options may appear o
Absolutely, there are plenty of examples on CCO but for a small bribe I
can give you a working config ;)
Dave
Amit Bhasin wrote:
>
> Hi all,
> i need to know whether we can configure Even PRI on Cisco AS 5300 RAS and
use
> it for ISDN and analog Dial-Up users simentaniously.If yes can anyone
"Managing Cisco
Network Security" is good and worth the money. Haven't read the other book
yet.
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, January 09, 2002 9:39 AM
To: [EMAIL PROTECTED]
Subject: Cisco security books [7:31393]
Does anyone have
No, the 6500 doesn't support toker ring thank God :) (or ATM
LANE!!)
Dave
Picciani Francesco Saverio wrote:
>
> I have a Catalyst 6500. I want have an ethernet VLAN and a Token Ring VLAN
> on the same Catalyst.
> Is this possible?
>
> Thanks!!
--
David Madland
Sr. Network Engineer
CCIE
access-list # deny [any ip ending with the last bit as a "1"] and a wildcard
mask of 255.255.255.254 should work.
It's like cat-juggling...I've heard of this sort of thing taking place, but
I've never seen it actually happen :) So, I'll defer to anyone out there who
has done it.
:-{)]
Mark A. M
Yes,
On the CSU you will have to tell it how many channels it is using. If you
currently have 256 kbps, the CSU will have 4 channels (4x64kbps=256kbps)
assigned to the Frame Relay connection. If you wish to expand your
connection to 384 kbps, you will need to assign 6 channels instead of 4.
If t
Hi guys,
Hoping to pick someone's brain about this issue that we're seeing:
We have two 6509 Cat switches with a Gig trunk and RSM's. Multiple VLAN's
are configured on the RSM and we are running OSPF (area 0). The problem we
have is that the two 6509's are forming OSPF adjacancies with each ot
about 1.75Mbps.
If you take 10/255=3.9%
take 45Mbps (total speed of T3)* 3.9% and you get the approx answer of 1.75
Mbps.
--
RFC 1149 Compliant.
FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html
Report misconduct and Nondisclosure violations to [EMAIL PROTEC
Do we have any links or writeup to understand how the load 10/255 txload
and rxload are calculated in the "show interface serial " command
i wanna understand what 10/255 means on a T3.
Thanks
_
Send and receive Hotmail on you
SNMPv3-Version 3 of the Simple Network Management Protocol.
SNMPv3 is an interoperable standards-based protocol defined in RFCs
2273-2275.
SNMPv3 provides secure access to devices by a combination of authenticating
and encrypting packets over the network.
The security features provided in SNMPv
You need to config the CSU/DSU or service-mod to utilize the correct number
of channels on the port, regardless of CIR. ELMI or traffic-shaping is used
to shape CIR speed.
SO if you orderd a full T1, but only had a 64K circuit (I hope you are using
the other channels for voice or something) you
Hello,
This might be a simple/rehashed question. I appreciate
any feedback from anyone who can comment on this..
If you were to order a higher guaranteed rate /port
speed on an existing frame-relay connection, for
example a t1 frame-relay, will there be any
configurations needed on the router or
Hi all,
i need to know whether we can configure Even PRI on Cisco AS 5300 RAS and use
it for ISDN and analog Dial-Up users simentaniously.If yes can anyone tell me
what will be the configartion commands for as such.
Regards,
Amit Bhasin
Message Posted at:
http://www.groupstudy.com/form/read.p
Does anyone have input on good overall Cisco security books? I saw two books
on Cisco's website called "Designing Network Security" and "Managing Cisco
Network Security". Anyone have an opinion on these? Thanks.
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=31393&t=31393
-
Try using snmpv3
-Original Message-
From: Andrew Larkins [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, January 09, 2002 5:53 AM
To: [EMAIL PROTECTED]
Subject: RE: SNMP Community String [7:31373]
Not to sure about that, but you can add access lists to control who is
allowed to use those SN
As far as cisco, I can't imagine being able to filet on options type. I can
only think of the following examples to classfiy/filer on:
dscp
ip prec/tos
cos
input int
SA
DA
access-group
mpls
or or protocol as defined in NBAR
--
RFC 1149 Compliant.
FAQ, list archives, and subscription info: ht
Thanks for the responses so far. I still don't understand the
purpose of the "ppp chap hostname" command under the interface
config.
Using this command, I am now able to get a PPP link up. But I must
do the following:
rtr-a config:
username rtr-b
int serial 0
The best source is the IPv4 standard RFC 791:
"The Options provide for control functions needed or useful in some
situations but unnecessary for the most common communications. The
options include provisions for timestamps, security, and special
routingThe options may appear or not in
I heard that 1st edition is full of errors. Do not know about the 2nd
edition.
--
"Through Complexity there is Simplicity,
Through Simplicity there is Complexity"
David L. Blair - CCNP, CCNA, MCSE, CBE, A+, 3Wizard
""Mahisri"" wrote in message
[EMAIL PROTEC
inter a1/0
ip nat outside/inside
Dave
"Elaluf, Sylvia," wrote:
>
> Hi All,
> What are the guidelines to configure NAT with ATM in a 7200?
> Is this possible?
> The ATM interface is connected to an ATM switch using a STM-1 link.
> Thanks
>
> Silvia
--
David Madland
Sr. Network Engineer
CCIE
I have a Catalyst 6500. I want have an ethernet VLAN and a Token Ring VLAN
on the same Catalyst.
Is this possible?
Thanks!!
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=31385&t=31385
--
FAQ, list archives, and subscription in
I used the following to pass all my Cisco tests:
Boson practice test #1 for Exam 640-5xx $39.95
CiscoPress Certification Guide for Exam 640-5xx (Comes with electronic
practice test) $60.00 can find for $40.00 or less is used
CiscoPress Course Guide for Exam 640-5xx (Great background knowledge) $
How is this book ?
Cisco CCIE All-in-One Study Guide Paperback, 1999
Roosevelt Giles
Condition: Like New
Price: $19.39 (Save $60.59!)
Seller: EducationalBook
Thanks in advance for the feedback
Sri
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=31382&t=31382
---
The BSCN book you recommend, is that from the Prep Kit? Yes, now that I
read the reviews on the cert kit on Amazon, amost every post complains
that the books are chock full of errors. Maybe that's why its 96$ for 4
books, ha ha. I am hesitant to get it, maybe I can just borrow a friends
book for a
Hi Aamer,
This is another solution without static routes. The idea is still the same,
break 10.0.0.0/24 to smaller /30 networks to fit with the interface
of IGRP domain (10.3.255.8/30), using "summary-address" at OSPF.
r2#sh run
router ospf 1
summary-address 10.0.0.0 255.255.255.252
summary-ad
Not to sure about that, but you can add access lists to control who is
allowed to use those SNMP strings
snmp-server community abcd rw 50
access-list 50 permit 1.2.3.4 0.0.0.255
-Original Message-
From: Kwame [mailto:[EMAIL PROTECTED]]
Sent: 09 January 2002 15:04 PM
To: [EMAIL PROTECTED]
I have to chirp in and add that I too would recommend Network Associates
SnifferPro. I work in a TRC for a switch/router vender and use different
sniffers on an almost daily basis. SnifferPro is good because it has an
intuitive interface, and excellent filtering capabilities. It is also cross
p
Just access-list it.
- Original Message -
From: "Kwame"
To:
Sent: Wednesday, January 09, 2002 8:03 AM
Subject: SNMP Community String [7:31373]
> Is there a way to encrypt the snmp community strings? The strings are
> security holes since there are tools out there (I know of at least o
If this is a CA, white coloured router, then you need to do a cookie upgrade
using the router software loader
-Original Message-
From: Brad Ellis [mailto:[EMAIL PROTECTED]]
Sent: 09 January 2002 14:52 PM
To: [EMAIL PROTECTED]
Subject: Re: IOS Dilemma "Wrong Software for Hardware" [7:31370]
Set the privelege level for the clear line command of course no exec
also helps
""Edward Chuchaisri"" wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> Guys,
>
> I have an old terminal server CS-500 and I constantly get the Connection
> refused by remote host error message
Is there a way to encrypt the snmp community strings? The strings are
security holes since there are tools out there (I know of at least one)
capable of deriving the RW strings, given the RO strings. Once the RW
strings are known, you can download the config files and hack the passwords
although
What color router is it? Is it a CPA2511 (is the router white)?
thanks,
-Brad Ellis
CCIE#5796 (R&S / Security)
Network Learning Inc
[EMAIL PROTECTED]
""Oliver Nadalin"" wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> Hi Guys,
>
> Have a c2511 with the above message during bootu
Hi Guys,
Have a c2511 with the above message during bootup - the best i can do is get
to basic ROM mode. I've changed the conf reg 's but to no avail...how can i
get the right software on this thing?
Thanks.
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=31370&t=31370
-
may be you can use
for example
internal network: 192.168.1.x / 24
external network: 200.100.100.X /24
you can use this static command
static 192.168.1.0 192.168.1.0 netmask 255.255.255.0 0 0
access-list OUT permit ip any any
access-list IN permit ip X.X.X.X any
access-group OUT interface insi
IBM and Dell models are are supported also. I was talking to someone one
time about why they have such a restrictive policy, and they said they were
getting more PC support calls then CallMannager issues, so they just locked
down a few servers that they know could handle the software.
""Engelh
I have this happened to me on the 2511. All I need to do was add no exec and
modem host to the term server. If you connect to a 2924xl switch, the
reverse telnet would not work with the modem host command.
Check this out.
http://www.cisco.com/warp/public/793/access_dial/comm_server.html
>From
want to do it without static routes.thats a restriction
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=31366&t=31349
--
FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html
Report misconduct and
Without changing the interface subnetmask to /24,
break 10.0.0.0/24 to several /30 networks (10.0.0.0/30 to
10.0.0.252/30) , make a static route for each /30 network to
the interface connecting 10.0.0.0/24, and redistribute those
static routes to IGRP domain.
This kind of solution is defined at C
Can anyone shed some light on "Options" in the IP Packet. On CCO, it is said
that they can used for security etc. Also how can we filter packets based on
"option types".
Thanx,
Aamer kaleem
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=31364&t=31364
-
It's been 2 years from " I think I'll get my CCNA" To " Cool, meamingful
letters after my Name"
Just got through on CIT ( what a dog ) But I was right to do it last, If
you're done the other papers you can skim through the chapters explaining the
technologies and concentrate on the trouble shoo
Hi All,
What are the guidelines to configure NAT with ATM in a 7200?
Is this possible?
The ATM interface is connected to an ATM switch using a STM-1 link.
Thanks
Silvia
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=31361&t=31361
-
Guys,
I have an old terminal server CS-500 and I constantly get the Connection
refused by remote host error message when I tried to connect to the terminal
line. I have the privelege access so I can clear line x and it will work
but what about the other users who don't have the privelege access?
Hallo group,
I am looking for a solution for highbandwidth Internet/VPN
access. I target video/audio stream. My first thoughts
where for DSL and cable providers.
Do you happen to know other good solutions ? (price is not
very important, but reliability, performance, scalability)
Thank a lot,
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