Hi Group,
Below I pasted what the command refernce is saying about limiting tftp
servers
used via snmp. My question is can you tell a router to save or copy
configuration files to or from a tftp server via snmp?
=
snmp-server tftp-server-list
To limit the TFTP servers used via
Q. An interface has been configured for custom queuing. Bandwidth has been
allocated for three flows A, B and C with average packet sizes of 1000bytes,
500bytes, and 250bytes respectively. If flow A has been configured to allow
one packet per servicing of its queue, how many packets need to be allo
Hello Lim,
is the answer 12 packets?
Wes
""LIM HO MIN"" wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> Q. An interface has been configured for custom queuing. Bandwidth has been
> allocated for three flows A, B and C with average packet sizes of
1000bytes,
> 500bytes, and 250b
Hi Ivan,
Your configuration is ok,But I want want to stress that when you configure
"Bandwidth" command under class-map you achieve CBWFQ and When u are
configuring "Priority" command under class-map you are achieving LLQ.
As you might know that both this method are congestion management Techniqu
Hi,
Thanks your information.
My goal is to make sure from certain source ip (eg, voice gateway) to have
guaranteed bandwidth under link congestion. Under normal cases, it can up to
128k. Therefore, 'rate-limit' is not my solution.
Due to limited resources, pc2 will upload dummy ftp traffic to th
Hi,
Use debug priority (for LLQ)while simulating and see if u get any info..
-Original Message-
From: Ivan Yip [mailto:[EMAIL PROTECTED]]
Sent: Friday, December 27, 2002 3:28 PM
To: [EMAIL PROTECTED]
Subject: RE: FR Low Latency Queuing (LLQ) [7:59820]
Hi,
Thanks your information.
My g
Hi, does anyone know if we have to memorize RFC's for the CCIE written exam.
Do they ask things like RFC's. Also if anyone has attempted the exam
recently can they give any advice about wat u need to know and wat stuff to
memorize if any.I am scheduled to give the exam next week and i still feel
>
>Hi,
>
>You have tried to post to GroupStudy.com's Professional mailing list.
>Because
>the server does not recognize you as a confirmed poster, you will be
>required
>to authenticate that you are using a valid e-mail address and are not a
>spammer. By confirming this e-mail you certify that yo
On the 4500, I can only get to rommon state. I cannot use show nor the format
commands.
It is using the boot rom image, 5.3(16).
There has to be a way using the set command.
Thanks,
Jim
-Original Message-
From: Mark W. Odette II [mailto:[EMAIL PROTECTED]]
Sent: Thursday, December 26, 2
Once I went through a Cisco site that explains how to calculate it. I am
trying to find it.
"LIM HO MIN" @groupstudy.com em 27/12/2002 05:11:30
Favor responder a "LIM HO MIN"
Enviado Por: [EMAIL PROTECTED]
Para: [EMAIL PROTECTED]
cc:
Assunto:coutom queuing [7:59824]
Q. An
Irfan
I took the exam when it was on Beta, as far as RFC, I saw 1 question.
Material that you should know
Voice, QOS, MPLS, (Basics) ,6500 switches, some TokenRing, some bridging.
Plus some other stuff that you should know when you take this exam (like IP,
Routing, VLan ,ETC)
hope this helps
Reza
Hi,
Here is a helpful site:
http://www.cisco.com/en/US/customer/products/sw/iosswrel/ps1828/products_configuration_guide_chapter09186a00800ca595.html#xtocid1151315
(Embedded image (Embedded image moved to file: pic27529.pcx
In my experience when you get invalid magic number the flash is empty or
filesystem is corrupt. Use the Xmodem console download procedure.
Daniel Ladrach
CCNA, CCNP
WorldCom
> -Original Message-
> From: Walker, James - Is [mailto:[EMAIL PROTECTED]]
> Sent: Friday, December 27, 2002 7:34
Thanks Priscilla. I figure it was some sort of spoofing which is what I
ended up reporting last night. The traffic on the edge router is under
controll. I was able to narrow down which VLAN on the switch it was coming
in on. There is someone going onsite this morning and we are going to work
on
In my experience when you get invalid magic number the flash is empty or
filesystem is corrupt. Use the Xmodem console download procedure.
Sorry if this posts twice, I am having problems posting to the news group.
Daniel Ladrach
CCNA, CCNP
WorldCom
Message Posted at:
http://www.groupstudy.com
At 11:31 AM + 12/27/02, irfan siddiqui wrote:
>Hi, does anyone know if we have to memorize RFC's for the CCIE written exam.
>Do they ask things like RFC's. Also if anyone has attempted the exam
>recently can they give any advice about wat u need to know and wat stuff to
>memorize if any.I am sc
At 8:11 AM + 12/27/02, LIM HO MIN wrote:
>Q. An interface has been configured for custom queuing. Bandwidth has been
>allocated for three flows A, B and C with average packet sizes of 1000bytes,
>500bytes, and 250bytes respectively. If flow A has been configured to allow
>one packet per servici
Hi all,
I am trying to understand the "leaky bucket concept" in Qos for 3550
platform. For some reason, it confuses me a lot. Can somebody point me
to an URL which explains in simpler terms?
Thanks,
-r
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=59841&t=59841
--
IMHO, I feel you should be familiar with RFCs. Regardless if the exam asks
questions about them or not. In order to understand the intended use and
possible vendor interoperability issues of implementation, you should have
atleast scanned several of them. What's better, if you find the RFCs a bit
h
[EMAIL PROTECTED] wrote:
>
> Thanks Priscilla. I figure it was some sort of spoofing which
> is what I
> ended up reporting last night. The traffic on the edge router
> is under
> controll. I was able to narrow down which VLAN on the switch
> it was coming
> in on. There is someone going onsit
Good advice, Chris, and others.
I don't want to scare anyone, but I think if you work in the networking
field, you should have scanned the following RFCs:
RFC 760: DoD Standard Internet Protocol (IP) [made obsolete by RFC 791, but
still worth reading]
RFC 768: User Datagram Protocol (UDP)
RFC 791
I'm going to try for it in about a year or so. Right now I need ajob badly
and I'm going to focus on that. Let me know if you know of any companies in
Austin looking for a Cisco guy with Telephony experience and UNIX admin
skills.
Are you in a study group, I'd be interested in joining up if so. Ta
John,
If you dont mind the drive, Scott and White Hospital may have something
at Temple.
I used to work there before I came out here to San Jose. The network Mgr
is Greg Gregory.
We had put in ATM in some places and then IBM netorking went belly
up...They were putting in
6509's and etc when I
Raj,
Try these...
http://www.cisco.com/en/US/tech/tk543/tk545/technologies_tech_note09186a
00800a3a25.shtml
http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/products_configur
ation_guide_chapter09186a00800bd8ed.html
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED
LIM HO MIN wrote:
>
> Q. An interface has been configured for custom queuing.
> Bandwidth has been allocated for three flows A, B and C with
> average packet sizes of 1000bytes, 500bytes, and 250bytes
> respectively. If flow A has been configured to allow one packet
> per servicing of its queue, h
Hi Groub,
r2 and r5 are connected via isdn. I am trying to telnet to r5 from r2 but I
receive the message "No input access group defined for BRI0." Does that mean
you cannot access a router via its bri interface unless an access list is
configured on bri0?
r2#telnet 10.10.10.2
Trying 10.10.10.2 .
So, we started to implement the campus LAN design that I mentioned in
previous messages, but we can't seem to do VLAN trunking on the darn 2600
router!
When we do:
int fa0/0
no ip address
int fa0/0.1
encapsulation dot1q 100
The router claims that the "encapsulation" is invalid input.
When we tr
Cil, here is a working config from a 2611 router in my lab.
interface Ethernet0/1
no ip address
full-duplex
!
interface Ethernet0/1.1
encapsulation dot1Q 121
ip address 122.1.1.1 255.255.255.0
!
interface Ethernet0/1.2
encapsulation dot1Q 122
ip address 122.1.2.1 255.255.255.0
!
interface Et
At 6:35 PM + 12/27/02, Priscilla Oppenheimer wrote:
>Good advice, Chris, and others.
>
>I don't want to scare anyone, but I think if you work in the networking
>field, you should have scanned the following RFCs:
>
>RFC 760: DoD Standard Internet Protocol (IP) [made obsolete by RFC 791, but
>sti
the freepin' new site won't take the URLs... here's something I pulled from
the Cisco site:
Frame Relay Traffic Policing
The Frame Relay Traffic Policing feature provides a mechanism to rate-limit
packets on switched PVCs using a "leaky-bucket" implementation. When
enabled, traffic policing preven
John,
Is "lock and key" security configured on R5?
Brian Dennis, CCIE #2210 (R&S/ISP Dial/Security)
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of
John Tafasi
Sent: Friday, December 27, 2002 11:51 AM
To: Cisco Group Study; ccielab
Subject: No input acc
John,
This is most likely due to the fact that you have a dynamic
access-list configured, yet the dynamic list is not applied to that
interface. Once you have the 'access-enable' command defined, telnet on
tcp 23 is used exclusively to authenticate.
Try something like this:
line
""Mossburg, Geoff (MAN-Corporate)"" wrote in
message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> the freepin' new site won't take the URLs...
the problem is the word wrap - part of the url is truncated. I just checked
both, and both work, if you know the trick - do a copy of the truncated
par
...Alternately, here's a link to a PDF version of some of the info cebuano
was trying to point you to. (For some reason, the PDF link works where the
shtml link doesn't. Hard to figure out the logic of the new Cisco site!)
http://www.cisco.com/warp/public/105/policevsshape.pdf
-Original Messa
Your probably missing something along these lines:
interface BRI0
dialer-group 1
!
dialer-list 1 protocol ip permit
dave
John Tafasi wrote:
> Hi Groub,
>
> r2 and r5 are connected via isdn. I am trying to telnet to r5 from r2 but I
> receive the message "No input access group defined for BRI
Priscilla Oppenheimer wrote:
>
> So, we started to implement the campus LAN design that I
> mentioned in previous messages, but we can't seem to do VLAN
> trunking on the darn 2600 router!
>
> When we do:
>
> int fa0/0
> no ip address
> int fa0/0.1
> encapsulation dot1q 100
>
> The router claim
here is the configuration in r5:
!
interface BRI0
ip address 10.10.10.2 255.255.255.0
encapsulation ppp
dialer callback-secure
dialer idle-timeout 300
dialer enable-timeout 1
dialer map ip 10.10.10.1 name r2 class eng broadcast 8358661
dialer-group 1
isdn switch-type basic-ni
isdn spid1 0
Here is the complete configuration file for r5
r5#show run
Building configuration...
Current configuration : 2245 bytes
!
! Last configuration change at 22:38:53 UTC Thu Mar 11 1993
! NVRAM config last updated at 15:54:58 UTC Wed Mar 10 1993
!
version 12.2
no service single-slot-reload-enable
se
John,
Look under the vty's for an "autocommand access-enable" command and
remove it. You should be okay then.
line vty 0 4
autocommand access-enable host timeout 10
Brian Dennis, CCIE #2210 (R&S/ISP Dial/Security)
-Original Message-
From: John Tafasi [mailto:[EMAIL PROTECTED]]
Sent:
John,
Exactly as I said, you have the 'access-enable' command defined
under the vty line, however there is no dynamic access-list applied to
your BRI interface. Add the 'rotary' command to a specific vty line,
and you will be able to telnet to the CLI and not just use telnet for
the lock
Pris,
I did the below on a 2621 router with the sh ver for ios code
Larry
Router(config)#int fa0/1
Router(config-if)#no ip address
Router(config-if)#int fa0/1.1
Router(config-subif)#encap ?
dot1Q IEEE 802.1Q Virtual LAN
isl Inter Switch Link - Virtual LAN encapsulation
sde
Do you run SNMP and mrtg on theswitch? You can than graphically see which
host has been pouring out all the traffic with ease.
wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> Thanks Priscilla. I figure it was some sort of spoofing which is what I
> ended up reporting last night.
Thank you Brian. I found the problem is that: I have "autocommand
access-enable host " on the vty line while there is no dynamic access list
applied on the bri0 interface. Here is the complete configuration of r5
before removing the "autocommand access-enable host " from the vty lines.
r5#show r
Larry Letterman wrote:
>
> Pris,
>
> I did the below on a 2621 router with the sh ver for ios code
>
>
> Larry
>
> Router(config)#int fa0/1
> Router(config-if)#no ip address
> Router(config-if)#int fa0/1.1
> Router(config-subif)#encap ?
> dot1Q IEEE 802.1Q Virtual LAN
> isl Inte
John,
Remove the "autocommand access-enable host timeout 5" from under your
"line vty 0 4" and you'll be set.
Brian Dennis, CCIE #2210 (R&S/ISP Dial/Security)
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of
John Tafasi
Sent: Friday, December 27, 2002 12:
a sh ver would be helpful. I have a 2621 running 12.7 ip plus that
supports trunking:
C2621A#sh ver
Cisco Internetwork Operating System Software
IOS (tm) C2600 Software (C2600-IS-M), Version 12.1(7b), RELEASE SOFTWARE
(fc1)
Copyright (c) 1986-2002 by cisco Systems, Inc.
Compiled Tue 05-Feb-02 2
-Original Message-
From: The Long and Winding Road
[mailto:[EMAIL PROTECTED]]
Sent: Friday, December 27, 2002 3:34 PM
To: [EMAIL PROTECTED]
Subject: Re: Leaky bucket concept. [7:59841]
""Mossburg, Geoff (MAN-Corporate)"" wrote in
message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> the
Mossburg, Geoff (MAN-Corporate) would like to recall the message, "Leaky
bucket concept. [7:59841]".
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=59871&t=59841
--
FAQ, list archives, and subscription info: http://www.groupstudy
must've missed that somehow... thanks!
-Original Message-
From: The Long and Winding Road
[mailto:[EMAIL PROTECTED]]
Sent: Friday, December 27, 2002 3:34 PM
To: [EMAIL PROTECTED]
Subject: Re: Leaky bucket concept. [7:59841]
""Mossburg, Geoff (MAN-Corporate)"" wrote in
message [EMAIL PRO
Not sure if this will help, but you could enable ip accounting on the
uplink interface to the switch. Watch for the address that is pouring
out the most requests. Then use sho ip arp x.x.x.x to find the mac
address. From there you could go to the switch and do a show cam
dynamic or if IOS version
Software Download
File name Description Size 'Bytes' Date Published More Info
c2600-js-mz.122-1d.bin ENTERPRISE PLUS 11504788 02/10/2002
10:01:38
s vermill wrote:
>
>Larry,
>
>Is -js- an enterprise image or just IP Plus?
>
>Scott
Message Posted at:
http://www.groupstudy.com/form
I guess he's just using an IOS image that doesn't support inter-VLAN
routing. Can someone point me to a chart? I don't have a CCO login though.
Here's his attempt to use the encapsulation command and a show version and
show flash.
RTR#config t
Enter configuration commands, one per line. End with
Priscilla Oppenheimer wrote:
>
> I guess he's just using an IOS image that doesn't support
> inter-VLAN routing. Can someone point me to a chart? I don't
> have a CCO login though.
I've never found a chart and the Software Advisor and/or Feature Navigator
on CCO can't always be relied upon (they
Can anyone help me with designing a lab with the following equipment?
1= 7000 8 serial router
1= 3801 4 serial router
3= 2501 standard spec
1= 2600 standard spec
1= 2503 standard spec
1= 2924 switch IOS
1= 2906 switch Set based
1= 1924 switch IOS
1= PIX 501 standard spec
Thanks.
-Orig
Try a "plus" image and you'll be set.
Dave
Priscilla Oppenheimer wrote:
> I guess he's just using an IOS image that doesn't support inter-VLAN
> routing. Can someone point me to a chart? I don't have a CCO login though.
>
> Here's his attempt to use the encapsulation command and a show versio
Scott,
If you have access this URL will help:
http://www.cisco.com/warp/customer/432/7.html
Dave
Larry Letterman wrote:
> Software Download
> File name Description Size 'Bytes' Date Published More Info
> c2600-js-mz.122-1d.bin ENTERPRISE PLUS 11504788 02/10/2002
> 10:01:38
>
Hello,If I were to permit only SNA traffic between 2 routers under DLSW+,
what values would I use under the access-list?Ex. #access-list 299 permit
0x.. 0x. I tried the Caslow and the Tan Nam-Kee books for further
clarification without much luck. Tried the DLSW+ config. guide on CCO -
No lu
MADMAN wrote:
>
> Scott,
>
>If you have access this URL will help:
>
> http://www.cisco.com/warp/customer/432/7.html
>
>Dave
>
Dave,
That is excellent. Many thanks! I'd like to paste the part that breaks
down the feature codes but since Cisco has put it behind a login, I'm a
little
The information you seek can be found on CCO at the following URL:
http://www.cisco.com/warp/public/698/acl200.html
HTH,
John
>>> "Cisco Nuts" 12/27/02 4:10:56 PM >>>
Hello,If I were to permit only SNA traffic between 2 routers under
DLSW+,
what values would I use under the access-list?Ex. #ac
Hi
I have a lab here and i am not able to make the
ctrl+shift+6+x key to work and i tried secure crt
instead of hyperterminal with the same resutlt.Any
suggestions?? the key when pressed in the sequence
above does not take the terminal back the the terminal
server but whereas it stays in the r
To filter SNA traffic, use a Service Access Point (SAP) access list in the
200-299 range.
A SAP is protocol identifier at the data-link-layer. It's used by IEEE
protocols. Technically, it's part of the IEEE 802.2 Logical Link Control
(LLC) header. It identifies what the next layer up is. Here's a
I was finally able to track down the infected PC's (yes, more than one).
Below is a brief description of what occurred and the fix. First, thanks to
all that responded to me.
As previously mentioned, I had an attack on a customer of mines network that
was showing up as follows:
SrcIfSrcIPa
s vermill wrote:
>
> MADMAN wrote:
> >
> > Scott,
> >
> >If you have access this URL will help:
> >
> > http://www.cisco.com/warp/customer/432/7.html
> >
> >Dave
> >
>
> Dave,
>
> That is excellent. Many thanks! I'd like to paste the part
> that breaks down the feature codes but s
Sounds like you used a good method to track down the compromised machines
(Sun Spark Stations.) Can you tell us anything more about what had happened
to them? Had someone installed a Trojan Horse or something?? Are there any
URLs that describe the attack. I tried to find some last night but didn't,
Hi Larry - Thanks for the tip but I need to be close to downtown Austin to
take my 7-month old to daycare and in case of emergencies. I'd never get
back if I needed to in that Georgetown/Round Rock traffic. Its gotten 10X's
as bad as in 2000.
Thanks again and let me know if you hear of anything in
On May 19, 4:50pm, "Priscilla Oppenheimer" wrote:
}
} I guess he's just using an IOS image that doesn't support inter-VLAN
} routing. Can someone point me to a chart? I don't have a CCO login though.
Feature Navigator is always where to find the answer for questions
like this; however, you n
Team,
I want to thanks God, San Lazaro, My family and all members of this group. I
took today the last exam (CIPT) for the
Cisco IP Telephony Support Specialist. This certification is not that easy,
it requires a lot of reading, practicing and
hands on. The following is what I used to prepare for e
Hi
I have a lab here and i am not able to make the
ctrl+shift+6+x key to work and i tried secure crt
instead of hyperterminal with the same resutlt.Any
suggestions?? the key when pressed in the sequence
above does not take the terminal back the the terminal
server but whereas it stays in the r
I take your post to mean that you hold down the ctrl+shift+6 keys together
then release them and then hit the "x" key. I'm assuming that you do reach
the intended router from the terminal server - just that you can't return to
the terminal server.
I've had that happen a few times where nothing seem
Good additions to my list of core RFCs, Howard. I added the RFCs that you
mentioned and a few from Kevin C that were sent offline (IPSec, HSRP, and
VRRP).
Thanks for telling us about RFC 3439, "Some Internet Architectural
Guidelines and Philosophy." It's great! I highly recommend it. Here's a URL:
Sudarshan,
Can you elaborate a bit on what most of the questions focused on?
I take the test next week. Congradulations.
Mark
Message Posted at:
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--
FAQ, list archives, and subscription in
Nice to hear a story of a *nix box being compromised... we all know how
hush-hush that piece of news is kept ... of course we all know that only
Windows boxes get compromised all the time, cuz they're so insecure
(Tongue-in-cheek).
... sorry, couldn't resist. This is just a mini High-Five for al
Hi ,
Wish u every body a happy new year.
Message Posted at:
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Report misconduct and Nondisclosure viol
Hi Prasicilla
See the min IOS version required to support what i feel is 12.2(8).
It doesnot require enterprise image i think.Ip PLUS will work without any
encryption features and eneterprise features
Example for naming convention
sh ver C2600-ios-M
C2600 platform
ios is feature sets like I define
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