RE: TACACS - Cheap or Free [7:70764]

2003-06-16 Thread Moffett, Ryan
how about tac_plus from Cisco, also found on several other places around the
'net?  It's free, and open source.   

-Original Message-
From: Vance Krier [mailto:[EMAIL PROTECTED]
Sent: Monday, June 16, 2003 9:23 PM
To: [EMAIL PROTECTED]
Subject: TACACS - Cheap or Free [7:70764]


Hey Group,

I'm just looking for a cheap or free TACACS+ server.  This doesn't need to
be real powerful, just something I can use for playing around and possibly
to put on customer sites for real quick and easy outbound http auth
authentication purposes off a PIX.

Thanks,
Vance




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RE: CCNP Recertification [7:62038]

2003-01-28 Thread Moffett, Ryan
Yes, and I just reinforced my knowledge of this having just my CCNP expire
this past Friday without taking the recert exam.   Even though I have my
CCDP, I have to take all CCNP tests over again.

-Original Message-
From: Bolton, Travis D [LTD] [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, January 28, 2003 12:04 PM
To: [EMAIL PROTECTED]
Subject: CCNP Recertification [7:62038]


Team,

When you take the recert exam for your CCNP do you have to take it before
your cert expires?  If your cert expires before you take that test then does
that mean you need to retake all 4 exams again?

Travis Bolton 
Web Media
CCNP,CCDA

Try not to become a man of success, but rather try to become a man of
value. 
- Albert Einstein




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RE: Cisco PDM and Manual configuration [7:58555]

2002-12-04 Thread Moffett, Ryan
PDM gets messed up once in a while if command line changes are made.   I
cannot remember specifics of the scenarios in which this happens, however
from the command line under config mode, clear pdm seems to keep things on
track.   It resets the PDM configuration and the next time PDM is run, it
runs as though it has never been run before.   

-Original Message-
From: Brian [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, December 04, 2002 12:27 PM
To: [EMAIL PROTECTED]
Subject: Cisco PDM and Manual configuration [7:58555]


I have a quick question for the group.  Normally I configure
PIX's by hand, manual, straight forward configs.  I seem to 
remember that it use to be a no-no to mix manual configuration
of a PIX with PDM configuration, something about PDM 
getting confused, or the manual configuration getting hosed
by PDM.  Is it still that way, or is it safe to use PDM and then
from time to time do something manual?

Thanks,

Brian
-- 
---
Brian Feeny, CCIE #8036e: [EMAIL PROTECTED]
Network Engineer   p: 318.222.2638x109  
ShreveNet Inc. f: 318.221.6612




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RE: Programming Language for Network Engingeers. [7:58032]

2002-11-25 Thread Moffett, Ryan
Perl - Use it to do many things like parsing log files, parsing and even
generating config files.   Too many uses to list.  Once you learn what perl
is and what it can do, you WILL find uses for it.  

Expect - Use it to script things that otherwise would only be able to occur
interactively with network devices, such as Telnet to a router, log on, dump
the config to a tftp server.  Or, create an expect script to log on to a
router, copy tftp image to flash and reload, then set this to run via a cron
job for an unattended router upgrade (yes, that is risky but some people can
get away with it :-).  

If you run both on unix/linux, learn bash or whatever shell you plan on
using because you will find many useful functions built into the shell.

It isn't unrealistic to setup a generic unix/linux system with Perl, Expect
and a TFTP server to to manage all of your device configs, images and
logfiles.   

-Original Message-
From: John Tafasi [mailto:[EMAIL PROTECTED]]
Sent: Monday, November 25, 2002 10:28 AM
To: [EMAIL PROTECTED]
Subject: Programming Language for Network Engingeers. [7:58032]


What programming languages a network engineer MIGHT need to perform his job?

What do network engineers or adminiastrators do with a programming language?
please elaborate

I am looking to learn a couple of programming language that I may need on
the job and I need you advice.

Thanks




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RE: Programming Language for Network Engingeers. [7:58032]

2002-11-25 Thread Moffett, Ryan
I don't know of any specific books for Network Engineers, but I would start
with the O'Reilly books on Perl and Expect.   They are well written but
general in nature.

go to: http://www.oreilly.com/

And take a look at:
Learning Perl, 3rd Edition
Programming Perl, 3rd Edition
Perl for System Administration
Exploring Expect


-Original Message-
From: John Tafasi [mailto:[EMAIL PROTECTED]]
Sent: Monday, November 25, 2002 12:58 PM
To: Moffett, Ryan; [EMAIL PROTECTED]
Subject: Re: Programming Language for Network Engingeers. [7:58032]


This a nice answer, but do you know any book that specifically deal with
programming for network engineers?

- Original Message -
From: Moffett, Ryan 
To: 'John Tafasi' ; 
Sent: Monday, November 25, 2002 10:20 AM
Subject: RE: Programming Language for Network Engingeers. [7:58032]


 Perl - Use it to do many things like parsing log files, parsing and even
 generating config files.   Too many uses to list.  Once you learn what
perl
 is and what it can do, you WILL find uses for it.

 Expect - Use it to script things that otherwise would only be able to
occur
 interactively with network devices, such as Telnet to a router, log on,
dump
 the config to a tftp server.  Or, create an expect script to log on to a
 router, copy tftp image to flash and reload, then set this to run via a
cron
 job for an unattended router upgrade (yes, that is risky but some people
can
 get away with it :-).

 If you run both on unix/linux, learn bash or whatever shell you plan on
 using because you will find many useful functions built into the shell.

 It isn't unrealistic to setup a generic unix/linux system with Perl,
Expect
 and a TFTP server to to manage all of your device configs, images and
 logfiles.

 -Original Message-
 From: John Tafasi [mailto:[EMAIL PROTECTED]]
 Sent: Monday, November 25, 2002 10:28 AM
 To: [EMAIL PROTECTED]
 Subject: Programming Language for Network Engingeers. [7:58032]


 What programming languages a network engineer MIGHT need to perform his
job?

 What do network engineers or adminiastrators do with a programming
language?
 please elaborate

 I am looking to learn a couple of programming language that I may need on
 the job and I need you advice.

 Thanks




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CSS11800 for content network specialist on ebay $6 [7:57709]

2002-11-19 Thread Moffett, Ryan
can anyone believe how cheap these are going for?   It makes it pretty
reasonable to get one for the content network specialist certification.  

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItemitem=2070179172
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItemitem=2066928817

$665 was the end price for one of these!   Can anyone shed some light as to
why the market value of these is so low?

Ryan Moffett - CCNP, CCDP 
Senior Network Architect 
Sterling Commerce 
4600 Lakehurst Ct. 
Dublin, OH 43016 
phone: (614) 791-6448 
cell: (614) 260-1442 
email: [EMAIL PROTECTED]




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RE: CPU Utilization on Cat3548XL - a mystery.. [7:57494]

2002-11-15 Thread Moffett, Ryan
-Original Message-
From: [EMAIL PROTECTED] [mailto:simonkc;netsol.co.in]
Sent: Friday, November 15, 2002 8:51 AM
To: [EMAIL PROTECTED]
Subject: CPU Utilization on Cat3548XL - a mystery.. [7:57494]


I have an out-of-the-box Catalyst3548XL switch .There are no user
connections nor trunk connections on the switch...just a plain switch with a
power chord But the CPU utilization shows a consistent 50%. Can anybody
explain???  



Thanks in advance, 
Simon




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RE: CPU Utilization on Cat3548XL - a mystery.. [7:57494]

2002-11-15 Thread Moffett, Ryan
Strange, my sent items shows the URL I pasted, but the URL was cut out on
the message to the group...what gives?

Anyway, http://www.cisco.com/warp/customer/473/19.html should give you all
you need.

-Original Message-
From: [EMAIL PROTECTED] [mailto:simonkc;netsol.co.in]
Sent: Friday, November 15, 2002 8:51 AM
To: [EMAIL PROTECTED]
Subject: CPU Utilization on Cat3548XL - a mystery.. [7:57494]


I have an out-of-the-box Catalyst3548XL switch .There are no user
connections nor trunk connections on the switch...just a plain switch with a
power chord But the CPU utilization shows a consistent 50%. Can anybody
explain???  



Thanks in advance, 
Simon




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RE: Questions before tests [7:56452]

2002-10-29 Thread Moffett, Ryan
The way I interpret this is that the answers you provide will be evaluated
against your score and performance for future development of tests,
including future scoring mechanisms on exams that are authored.   I don't
think it is real-time modification of question pools or scoring criteria.
I believe they are attempting to gather statistics to make sure the tests
are updated properly as time goes on.  For example, if someone has 1 year of
experience, but can pass all of the CCNP tests, great, good for him.  But if
a high percentage of candidates with 1 year of experience can pass the CCPN
tests, then they must evaluate why the tests are so easy to pass.   It would
make sense that they would want these kinds of statistics.  This is purely
my speculation as to the reasoning behind the pre-exam questions..

-Original Message-
From: Kaminski, Shawn G [mailto:shawn.kaminski;eds.com]
Sent: Tuesday, October 29, 2002 11:42 AM
To: [EMAIL PROTECTED]
Subject: RE: Questions before tests [7:56452]


Although this topic has been discussed in the past, there seems to be
disagreement on the correct answer. Personally, I have read the wording
before some of the surveys and it actually says that your answers will be
used to help determine scoring on the exam. I don't believe it determines
what questions you get, only the scoring. Whether it's done on all the exams
or just some, I don't know. How it's done, I also don't know. My guess is if
you downplay your skills too much, you will be graded harder because your
skills should match the certification you're trying to achieve. Regardless,
don't downplay your skills too much and make sure you really know the
material to be safe! :-)

Shawn K.

-Original Message-
From: Aaron Ajello [mailto:aajello;yahoo.com]
Sent: Tuesday, October 29, 2002 9:48 AM
To: [EMAIL PROTECTED]
Subject: Questions before tests [7:56452]


I'm working on my CCNP, just have CIT to go and when I have taken the first
three, I just kindof flew through the questions before the test where Cisco
asks about your experience level, whether or not you can configure things on
your own or need help with a coworker, etc.

Is it true that your answers will determine how the test is graded or what
types of questions you will get on the actual test?  I thought it was merely
a survey so Cisco could get an idea of what types of backgrounds people had
who were taking their tests.  But recently I read where someone says those
questions will actually determine how Cisco tests you and which questions
from the pool you will receive.

This seems ridiculous to me, but I have to ask.

thanks,
Aaron




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RE: IOS upgrade/Strange services [7:53492]

2002-09-18 Thread Moffett, Ryan

...an inbound ACL on the interfaces you want to protect would effectively
kill access to these ports, but some of the ports you have mentioned are
difficult to explain and lack command-line parameters to control, like biff
for instance.   Biff happens to run on UDP port 512.

Can you duplicate your scan results with another tool such as nmap?
Sometimes tools that use various techniques to detect open ports, especially
UDP ports sometimes result in false positives.   TCP connection attempts to
detect open TCP ports are usually very accurate.   Some of the services
below appear to be TCP and UDP.   Can you specify if they are TCP or UDP
ports?





-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]
Sent: Wednesday, September 18, 2002 2:15 PM
To: [EMAIL PROTECTED]
Subject: RE: IOS upgrade/Strange services [7:53492]


I'm running 12.2(11)T ip/fw/ids/3DES. The scan came back with Cu-seeme,
talk, tftp, rpc-nfs, rwho, biff, name, rpc-portmapper, rwho, snmp-agent,
syslog, dhcp, dns, etc...  Since the router is fundamentally a unix box I
can see this happening...  How the heck do ya shutdown the services?  Also
tried shutting down the VoIP stuff... No go!  I didn't think an ACL would be
useful given the services appear to be running on the router itself.  Kinda
like stopping a service on a *nix or windoz computer.  Plz lemme know your
thoughts

version 12.2
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname Lhotse
no logging console
aaa new-model
!
aaa authentication login ops line
aaa session-id common
enable secret 
enable password
!
ip subnet-zero
no ip source-route
!
no ip domain lookup
ip domain name abnamrousa.com
!
no ip bootp server
ip audit notify log
ip audit po max-events 100
!
mta receive maximum-recipients 0
!
interface Ethernet0/0
 ip address x.x.x.x 255.255.255.0
 ip access-group 2 out
 ip nat inside
 half-duplex
 no cdp enable
!
interface Serial0/0
 bandwidth 1536
 no ip address
 no ip redirects
 no ip unreachables
 encapsulation frame-relay IETF
 no ip route-cache
 no ip mroute-cache
 no fair-queue
 service-module t1 timeslots 1-24
 frame-relay lmi-type ansi
!
interface Serial0/0.1 point-to-point
 bandwidth 1536
 ip address y.y.y.y 255.255.255.252
 ip access-group 1 in
 no ip redirects
 no ip unreachables
 ip nat outside
 no ip route-cache
 no ip mroute-cache
 no cdp enable
 frame-relay interface-dlci 501 IETF   
!
interface Ethernet0/1
 no ip address
 shutdown
 half-duplex
 no cdp enable
!
interface Serial0/1
 no ip address
 no keepalive
 shutdown
 no cdp enable
!
ip classless
no ip http server
!
access-list 1 deny   65.204.141.10
access-list 1 deny   65.204.68.194
access-list 1 deny   65.204.132.5
access-list 1 deny   65.3.0.83
access-list 1 deny   65.204.176.42
access-list 1 deny   80.132.79.133
access-list 1 deny   65.5.36.66
access-list 1 deny   65.0.13.111
access-list 1 deny   65.204.21.189
access-list 1 deny   65.204.103.194
access-list 1 deny   65.204.95.250
access-list 1 deny   65.204.103.196
access-list 1 deny   65.204.39.133
access-list 1 deny   65.204.232.83
access-list 1 deny   65.204.212.31
access-list 1 deny   65.196.200.11
access-list 1 deny   65.115.13.98
access-list 1 deny   65.204.39.244
access-list 1 deny   65.204.222.51
access-list 1 deny   65.204.219.50
access-list 1 deny   65.195.0.229
access-list 1 deny   65.204.176.77
access-list 1 deny   65.204.135.120
access-list 1 deny   65.204.57.200
access-list 1 deny   64.168.217.182
access-list 1 deny   65.204.38.59
access-list 1 deny   65.204.73.87
access-list 1 deny   65.204.0.30
access-list 1 deny   65.204.118.100
access-list 1 deny   65.204.220.227
access-list 1 deny   65.204.61.3
access-list 1 deny   65.204.29.36
access-list 1 deny   65.204.135.200
access-list 1 deny   65.204.135.205
access-list 1 deny   65.204.240.181
access-list 1 deny   65.204.135.209
access-list 1 deny   65.204.135.214
access-list 1 deny   65.204.160.201
access-list 1 deny   65.204.160.200
access-list 1 deny   65.204.103.2
access-list 1 deny   65.204.160.199
access-list 1 deny   65.204.160.198
access-list 1 deny   65.204.160.195
access-list 1 deny   65.204.202.180
access-list 1 deny   65.204.202.179
access-list 1 deny   65.204.49.67
access-list 1 deny   65.204.125.0 0.0.0.255
access-list 1 permit any
access-list 2 deny   199.172.158.0 0.0.0.255
access-list 2 deny   128.242.104.0 0.0.0.255
access-list 2 permit any
access-list 13 permit x.x.x.x
no cdp run
!
no call rsvp-sync
!
!
mgcp profile default
!
dial-peer cor custom
!
line con 0
 exec-timeout 0 0
line aux 0
line vty 0 4
 access-class 13 in
 password
 login authentication ops
 transport input ssh
!
end

-Original Message-
From: Mark W. Odette II [mailto:[EMAIL PROTECTED]] 
Sent: Wednesday, September 18, 2002 11:14 AM
To: [EMAIL PROTECTED]
Subject: RE: IOS upgrade/Strange services [7:53492]


What's the version of IOS?

What's your Access-lists look like??

Truthfully, AFAIK, the only way that all of those 

RE: No longer 4 digits [7:52146] 2nd Terry Slattery quote [7:52169]

2002-08-27 Thread Moffett, Ryan

Well, the online verification system says that Stuart Biggs is CCIE 1025,
though the current status is Inactive.

-Original Message-
From: Chuck Ryan [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, August 27, 2002 5:22 PM
To: [EMAIL PROTECTED]
Subject: Re: No longer 4 digits [7:52146] 2nd Terry Slattery quote
[7:52165]


Actually, I thought/read/heard that CCIE #1025 (aka the first CCIE) was/is
Jeff Buddemeier, technical lead for Cisco.

This is the first time I ever heard the name Stewart Biggs mentioned as CCIE
#1025.

- Original Message -
From: Daniel Cotts 
To: 
Sent: Tuesday, August 27, 2002 4:01 PM
Subject: RE: No longer 4 digits [7:52146] 2nd Terry Slattery quote [7:52159]


 In my previous post I quoted a post from Terry Slattery regarding the
first
 CCIEs. In it he did not recall the name of CCIE# 1025. In the quoted post
 below he does provide a name.
 snip
 The first CCIE, #1025, is/was Stewart Biggs.  My understanding is that his
 certification has lapsed and he's off doing something else.  I took the
test

 from him in August, 1993 and became the second CCIE, #1026.  The lab
itself
 had
 a plaque outside the door labeling it as #1024 (a power of two - kind of
an
 inside joke for networking/compuer jocks).
 unsnip

  -Original Message-
  From: MADMAN [mailto:[EMAIL PROTECTED]]
  Sent: Tuesday, August 27, 2002 1:57 PM
  To: [EMAIL PROTECTED]
  Subject: Re: No longer 4 digits [7:52146]
 
 
  CCIE 1040 sits next to me and I asked him if Imran (sp?) was his
  proctor and it was.  Imran designed the orgianal program and it's our
  guess he was the proctor for the 1st CCIE.
 
Imran was pretty tough, I remember talking to him at networkers in
  Denver when the CCIE recert first came out and about 100 of
  us took the
  test and only 2 passed.  He chuckled stating his intention was to make
  it difficult so as to require studying.
 
Dave
 
  Chuck's Long Road wrote:
  
   this topic of fascination for many often leads to a bit of
  confusion as
  well
  
  
  http://www.cisco.com/warp/public/625/ccie/ccie_program/ccie_pr
  esent.html
  
   shows the number of CCIE's world wide as of 7/31/02
  
   The first CCIE number issued was 1025.  Over the years,
  some have retired,
   some have neglected to recertify ( including Jeff Doyle, last time I
   looked )
  
   So according to Cisco's numbers, on July 31 2002 there were
  8031 active
   CCIE's.
  
   As a sidebar, Terry Slattery, CCIE 1026, tells how he was
  tested by CCIE
   1025 ( sorry, I can't remember the name )
   The theory was / remains that only CCIE's should test candidates.
  
   No one seems to know who  tested #1025, nor the criteria used.
  
   Chuck




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RE: Check this new command out [7:49717]

2002-07-26 Thread Moffett, Ryan

I have the do command in config mode (in c3640-i-mz.122-5d.bin), but the
output is only:

router(config)#do ?
  .  Version number

-Original Message-
From: Dan Penn [mailto:[EMAIL PROTECTED]] 
Sent: Friday, July 26, 2002 11:19 AM
To: [EMAIL PROTECTED]
Subject: RE: Check this new command out [7:49717]


Yes, I'm not sure what platforms it does work on, I tried it on 2500's,
2600's and 4500's with no luck

Dan

-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of
MADMAN
Sent: Friday, July 26, 2002 8:16 AM
To: [EMAIL PROTECTED]
Subject: Re: Check this new command out [7:49717]

Priscilla Oppenheimer wrote:
 
 MADMAN wrote:
 
  Thought this was pretty cool!!
 
  c7304(config)#do sh ver
 
 Cool! Can you do stuff other than show version while in config mode??
 

  Yes it appears you can do most anything, I tried a sh mem, sh config |
inclu, sh ip route, they all work.  I don't know when/if this will be
available in released IOS, I tried it on a 7200 running the latest 12.2.10a,
no cigar.

  Dave
-- 
David Madland
Sr. Network Engineer
CCIE# 2016
Qwest Communications Int. Inc.
[EMAIL PROTECTED]
612-664-3367

Emotion should reflect reason not guide it




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RE: Check this new command out [7:49717]

2002-07-26 Thread Moffett, Ryan

What code rev is this in?   I have some 12.2(5)+ and I don't see it.   Is
this just in specific 12.1 Development Test images?

-Original Message-
From: MADMAN [mailto:[EMAIL PROTECTED]] 
Sent: Friday, July 26, 2002 10:40 AM
To: [EMAIL PROTECTED]
Subject: Re: Check this new command out [7:49717]


Ya but you don't need the do command.

  Dave

Juan Blanco wrote:
 
 Please, correct me if I am wrong, but you can execute any command on 
 the pix's box while you are in config mode as well
 
 -Original Message-
 From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of 
 MADMAN
 Sent: Thursday, July 25, 2002 6:01 PM
 To: [EMAIL PROTECTED]
 Subject: Check this new command out [7:49717]
 
 Thought this was pretty cool!!
 
 c7304(config)#do sh ver
 Cisco Internetwork Operating System Software
 IOS (tm) 7300 Software (C7300-JS-M), Version 12.1(1.23.020716.), CISCO 
 DEVELOPME NT TEST VERSION
 Copyright (c) 1986-2002 by cisco Systems, Inc.
 Compiled Tue 16-Jul-02 03:26 by
 Image text-base: 0x40008970, data-base: 0x41B32000...
 
   Dave
 
 --
 David Madland
 Sr. Network Engineer
 CCIE# 2016
 Qwest Communications Int. Inc.
 [EMAIL PROTECTED]
 612-664-3367
 
 Emotion should reflect reason not guide it
-- 
David Madland
Sr. Network Engineer
CCIE# 2016
Qwest Communications Int. Inc.
[EMAIL PROTECTED]
612-664-3367

Emotion should reflect reason not guide it




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RE: How to keep multiple switch ports on the same VLAN from [7:49521]

2002-07-24 Thread Moffett, Ryan

The 2924XL platform does support PVLANs if it can be upgraded to 12.0(5)XU
or higher code which is based on a number of factors including memory.
The XL-EN is questionable.   4MB 2924XL switches cannot run the 12.0(5)XU
and higher code.

For what you are trying to do, PVLANs are the only way to do it that I know
of ( I was even trying to come up with a kludge scenario involving using a
router and trunking the VLANs up to the router that is doing IRB and
filtering at the MAC layer).

Especially useful in a DMZ scenario, PVLANs allow you to have a single DMZ
for multiple applications, such as WWW and SMTP, and prevent them from
seeing each other, yet allow them to talk to firewalls and routers (some
people asked why you would do such a thing).   It is a recommended part of
the Cisco SAFE architecture.   

http://www.cisco.com/warp/public/473/90.shtml
http://www.cisco.com/warp/public/cc/so/cuso/epso/sqfr/safe_wp.htm
  

-Original Message-
From: Don Claybrook [mailto:[EMAIL PROTECTED]] 
Sent: Monday, July 22, 2002 6:17 PM
To: [EMAIL PROTECTED]
Subject: How to keep multiple switch ports on the same VLAN from [7:49410]


I have a customer who needs to have several ports on a 2924XL-EN in the same
VLAN.  The customer does not want these ports to be able to communicate with
one another, but would like all of them to be able to go to/through another
port.  E.g., ports 1 to 5 would be on VLAN 50, they'd all be able to access
port 6, on VLAN 60, but not each other.



I did find something on CCO about Private VLANs, but I see that the 2924 is
not on the list of hardware that supports PVLAN's.  Does anyone know of a
way to accomplish this segregation within the same VLAN, short of PVLAN's?
Any help is much appreciated.



Thanks,



Don Claybrook




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RE: Off Topic - Whither IS-IS - Cisco's vision going forward [7:49061]

2002-07-17 Thread Moffett, Ryan

I attended Networkers 2002 in San Diego and got the impression to look out
for more IS-IS in the future.   Specifically, Cisco is working to achieve
feature parity between OSPF and IS-IS, plus comments were made in the Router
Architecture Power Session that IS-IS is getting a stronger Enterprise
following, especially in Europe.   

-Original Message-
From: Chuck [mailto:[EMAIL PROTECTED]] 
Sent: Wednesday, July 17, 2002 4:48 PM
To: [EMAIL PROTECTED]
Subject: Off Topic - Whither IS-IS - Cisco's vision going forward [7:49057]


I have now seen and heard this from several sources within Cisco - IS-IS is
not being considered in the L3 switches other than those we would call
core

I.e. the 4cxxx and the 3550-xx L3 switches do not support IS-IS, nor are
there plans to do so on those boxes.

Recognizing that things can always change, I'm wondering what might be the
reason? Lack of customer interest? Recognition of IS-IS as a specialized
protocol less suitable for normal enterprise type stuff?

Chuck




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RE: InfoWorld article on Routing SOAP [7:46577]

2002-06-14 Thread Moffett, Ryan

There are a number of vendors creating XML switches, see:
http://www.nwfusion.com/news/2002/132046_04-29-2002.html.

From my perspective, I think of these Content Aware Switches specializing in
XML.   These have some things in common with Cisco Content Service Switches,
but are tailored to XML and have code running at the application level to
even translate XML documents.



-Original Message-
From: Tom Scott [mailto:[EMAIL PROTECTED]] 
Sent: Friday, June 14, 2002 10:25 AM
To: [EMAIL PROTECTED]
Subject: InfoWorld article on Routing SOAP [7:46577]


From the hardcopy issue of InfoWorld (June 10, 2002, Issue 23, p. 43):

Routing, the core technology of the Internet, is emerging as a way to
coordinate interaction among SOAP actors on a global scale. SOAP routing is
described in two of Microsoft's Global XML Architecture specifications.
WS-Routing defines how to specify the route a SOAP messae takes through a
chain of intermediaries. WS-Referral empowers those intermediaries to modify
the route. These proposals are thus far just trial balloons, but early
products such as KnowNow's Event Router ... anticipate a trend toward
increasingly active intermediaries.

How might this be implemented in Cisco routers and switches? Whether it's
Microsoft's .Net or the Java Consortium's J2EE web services, this seems like
a new area that may impact how we design and configure networks.

-- TT




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RE: CCIE Lab Exam Changes - Token Ring [7:46481]

2002-06-13 Thread Moffett, Ryan

DLSW can still be configured and tested without Token Ring.   

-Original Message-
From: Khalsa Singh [mailto:[EMAIL PROTECTED]] 
Sent: Thursday, June 13, 2002 2:58 PM
To: [EMAIL PROTECTED]
Subject: CCIE Lab Exam Changes - Token Ring [7:46481]


I'm in the middle of buying CCIE Lab Equipment to prepare for CCIE lab, my
question is, do I still have to buy cisco routers with Token Ring interface
to practise DLSW since it is going to be in the lab after Token Ring is
completely out

thanks in advance




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RE: CCIE Lab Exam Changes - Token Ring [7:46481]

2002-06-13 Thread Moffett, Ryan

The following links deal with DLSw and Ethernet, and DLSw topics in general


http://www.cisco.com/warp/customer/697/3.html
http://www.cisco.com/warp/public/697/3.html
http://www.cisco.com/warp/customer/697/index.shtml
http://www.cisco.com/warp/public/697/index.shtml


-Original Message-
From: Khalsa Singh [mailto:[EMAIL PROTECTED]] 
Sent: Thursday, June 13, 2002 3:37 PM
To: [EMAIL PROTECTED]
Subject: Re: CCIE Lab Exam Changes - Token Ring [7:46481]


How is that possible,  do you have a link to a url that explains how to do
it,  if that's possible then I can exclude all the routers that have token
ring interface, I really wanted  to know, since I have made a commitment to
somebody to buy the whole CCIE Lab this saturday

thanks in advance


Khalsa Singh  wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
 I'm in the middle of buying CCIE Lab Equipment to prepare for CCIE 
 lab, my question is, do I still have to buy cisco routers with Token 
 Ring
interface
 to practise DLSW since it is going to be in the lab after Token Ring 
 is completely out

 thanks in advance




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RE: CCIE Lab Exam Changes - Token Ring [7:46481]

2002-06-13 Thread Moffett, Ryan

My take is that while Token Ring will not be there, Ethernet will. And as
such, DLSw is still a subject that can be tested.  If they are removing
Token Ring, then the SRB facets of DLSw are going to be dropped.   


-Original Message-
From: Khalsa Singh [mailto:[EMAIL PROTECTED]] 
Sent: Thursday, June 13, 2002 5:12 PM
To: [EMAIL PROTECTED]
Subject: Re: CCIE Lab Exam Changes - Token Ring [7:46481]


Thanks Ryan,

I'm confused, so when cisco says, no token ring in the CCIE lab from oct
2002 but DLSW will be there, what does that mean. Should we expect to
configure  DLSW on TR-to-TR network or Eth-to-Eth network or  WAN or both in
the Lab




Khalsa Singh  wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
 I'm in the middle of buying CCIE Lab Equipment to prepare for CCIE 
 lab, my question is, do I still have to buy cisco routers with Token 
 Ring
interface
 to practise DLSW since it is going to be in the lab after Token Ring 
 is completely out

 thanks in advance




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RE: CCIE Lab Question Mark [7:45980]

2002-06-07 Thread Moffett, Ryan

That's absolutely not true.   In order to do something like that, they would
have to custom compile IOS code specific to the CCIE Lab to have that
removed.   Believe me, the ? is an integral part of working with Cisco
devices from the command line.

-Original Message-
From: Robert McBride [mailto:[EMAIL PROTECTED]] 
Sent: Thursday, June 06, 2002 8:19 PM
To: [EMAIL PROTECTED]
Subject: CCIE Lab Question Mark [7:45980]


Hey,

I just heard that there is no question mark availability on the lab.  Can
anyone give me there experience on this ??

  -Thanks-
 -Robert-




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RE: CCIE Lab Question Mark [7:45980]

2002-06-07 Thread Moffett, Ryan

I attempted the lab back in August of 2000.   Granted that was the 2day
format, but the ? was available then.   To remove it would be absurd.

-Original Message-
From: Roberts, Larry [mailto:[EMAIL PROTECTED]] 
Sent: Friday, June 07, 2002 5:23 PM
To: Moffett, Ryan; [EMAIL PROTECTED]
Subject: RE: CCIE Lab Question Mark [7:45980]


Engineering code doesn't have the ? Available.

I had heard the same thing though

Thanks

Larry 

-Original Message-
From: Moffett, Ryan [mailto:[EMAIL PROTECTED]] 
Sent: Friday, June 07, 2002 9:08 AM
To: [EMAIL PROTECTED]
Subject: RE: CCIE Lab Question Mark [7:45980]


That's absolutely not true.   In order to do something like that, they would
have to custom compile IOS code specific to the CCIE Lab to have that
removed.   Believe me, the ? is an integral part of working with Cisco
devices from the command line.

-Original Message-
From: Robert McBride [mailto:[EMAIL PROTECTED]] 
Sent: Thursday, June 06, 2002 8:19 PM
To: [EMAIL PROTECTED]
Subject: CCIE Lab Question Mark [7:45980]


Hey,

I just heard that there is no question mark availability on the lab.  Can
anyone give me there experience on this ??

  -Thanks-
 -Robert-




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RE: Provider Backbone Engineering and CCIEs [7:44876]

2002-05-24 Thread Moffett, Ryan

Really?   So I shouldn't being doing a show mem and looking at the data
contained in specific memory addresses labeled *packet data* to turn my
router into a sniffer? :-)

-Original Message-
From: Priscilla Oppenheimer [mailto:[EMAIL PROTECTED]]
Sent: Friday, May 24, 2002 1:20 PM
To: [EMAIL PROTECTED]
Subject: Re: Provider Backbone Engineering and CCIEs [7:44876]


At 07:32 AM 5/24/02, dre wrote:
  Cisco router to solve any problem, even those that shouldn't be solved
with
a router!

And how about all the people who try to turn the router into a 
troubleshooting tool? You wouldn't believe how many times I've had to 
convince people that the debug commands aren't a replacement for a sniffer. 
Not only are there issues with eating CPU resources to display the debug 
info, but a lot of the commands don't show packets (which they shouldn't). 
Also, regardless of whether they show events or packets, they don't display 
the information in English (in many cases). In fact, many of the debug 
commands were written to help Cisco software and hardware developers do 
some debugging on flaky code/hardware. They weren't written to help a 
network administrator or engineer.

I know this is a tangent from the real discussion, but I just wanted to 
make that additional point about a Cisco router not being the solution to 
every problem.

Priscilla





Priscilla Oppenheimer
http://www.priscilla.com




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RE: Doyle on Lab Rats [7:44611]

2002-05-21 Thread Moffett, Ryan

I think that everyone agrees that in order to pass the CCIE lab, you have to
spend a decent amount of time in a lab playing with scenarios and
technologies you might otherwise have never experienced in a real life
network, or experienced it so long ago that you don't have any where else to
test and learn it.   No matter who you are, you are going to have to get
some of your experience for the CCIE lab in a lab on your own, not a
production network.   Perhaps some people do get all of their experience in
a production network..or several production networks and I am not going to
dispute that, but it is certainly the exception, not the rule.   

I think the problem here is with people who get all of their experience in
a lab network.   Today, it is possible to pass the CCIE written and lab with
little to no real world experience and that is not what the CCIE is about.
I can hardly fault someone who has the time, money and desire to sit down
and attempt the CCIE without much real world experience because I am seeing
more and more employers looking for entry to mid-level network engineers
with CCIE's required or highly desired.   I don't think that was the
original intent of the CCIE either.   

The CISSP already does, or is going to require that you send your resume in
with your application to be a CISSP.   In fact, they audit them to make
sure that people aren't lying on their applications.   I don't claim to know
all the details of the CISSP certification process, but what would something
like this do for the CCIE program?  It appears to keep the CISSP relavent.
Does it really?  



-Original Message-
From: Johnny Routin [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, May 21, 2002 10:11 AM
To: [EMAIL PROTECTED]
Subject: Re: Doyle on Lab Rats [7:44611]


Nice of you to take Jeff's words and use them out of context.  I believe
what Jeff meant is that as we are experienced network engineers pursuing
CCIE certification, we should set up a lab for practice as we cannot perform
the necessary configurations on our production networks.  The thing you
forgot to mention while taking liberities with his words is that lab rats do
not know what a production network looks like.


JR
--
Johnny Routin
The Routin One



cebuano  wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
 Excerpt from Doyle's Vol.2 page 792.
 Labs also provide an area of the network where you can just play around
 with the commands, testing the effect of misconfigurations and practicing
 troubleshooting. The lab can be used in this way for training and CCIE
 preparation. Only with a lab can you THOROUGHLY experiment with
 configurations, break things to see what happens, and determine what
 symptoms identify misconfigurations.

 This is exactly how we are all educated in colleges and universities.
 Remember the labs in Physics, Chemistry, Biology, Human Anatomy...
 So for those of you that have no respect for lab rats, you might need
 to rethink your opinions.
 I say more swiss cheese to lab rats!

 Elmer
 P.S. Don't forget the wine.




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RE: Bridge and switch [7:44649]

2002-05-21 Thread Moffett, Ryan

John and Mike are both right.   As a matter of fact, there are several
definitions.   In my opinion, the whole topic is adequately described in
Interconnections, by Radia Perlman.   Her take (in a nutshell) is that they
are technically one in the same and that the difference is marketing
terminology.   Ethernet switches are essentially multi-port transparent
bridges (but what bridge isn't 2 ports or more?).   A Ethernet switch or
bridge with only 2 ports could be called a switch or bridge depending on
which one is a better market term.   As time has evolved, new functionality
has been introduced into Ethernet switches, but at their base functionality,
it's all pretty much the same.



-Original Message-
From: Michael L. Williams [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, May 21, 2002 3:20 PM
To: [EMAIL PROTECTED]
Subject: Re: Bridge and switch [7:44649]


A switch is a multiport bridge.  Think of a bridge that bridges together
2 networks  (i.e. has two interfaces, one in each network).  Then
supposed you upgrade to a 3 port bridge, that can connect 3 networks.
keep adding ports up to 4, 8, 12, 24, or even 48 and that's a switch.
The switch operates pretty much like a bridge where it watches the source
MAC addresses in frames, builds a table of MAC addresses and corresponding
ports (the CAM table), and forwards broadcasts or traffic destined for a MAC
address not in it's CAM table out all ports (except the one it received the
frame on)

Mike W.

rtiwari  wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
 Could somebody will please describe me the difference  in
 between bridge and switch.
 Thanks
 Ravi




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RE: Router question.. [7:39788]

2002-03-28 Thread Moffett, Ryan

ISL or 802.1q trunk is an option if the interface hardware supports it.
You configure 3 VLANs on the 2900.   Trunk those 3 VLANs up to the 2600 and
configure that Ethernet interface for ISL or 802.1q encapsulation with 3
subinterfaces, 1 for each VLAN.   

Another option also works on just one interfacesecondary IP addresses.
It's not the best solution, but it would work as well.

-Original Message-
From: Ricky Chan [mailto:[EMAIL PROTECTED]]
Sent: Thursday, March 28, 2002 12:43 PM
To: [EMAIL PROTECTED]
Subject: Router question.. [7:39788]


Hi all,

My boss just come up and give me a senario question like this. He told me
that I owned a company which uses 3 different LANs, for example,
172.27.10.x, 172.27.11.x, 172.27.12.x. But I only have one cisco 2600 series
router and 2900 series switch. I can't use the serial ports from the router.
Just the two ethernet ports (by default). My question is, is it possible?
Please advice.

Thanks

Ricky




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RE: CCNP to CCDP [7:39448]

2002-03-25 Thread Moffett, Ryan

You can still pursue the CCDP.   If you look at the certification tracking
website, it should show you started your CCDP back when you started passing
exams related to the CCNP or CCDA.   I just did exactly the same thing.   I
passed my CCNP about 2 years ago and just got my CCDP with the CID test last
month.  It wasn't clear to me either based on what I could dig up on Cisco's
website, however I scheduled the exam anyway and followed up on the tracking
website to make sure it showed me as completing my CCDP. 

-Original Message-
From: Daniel Ma [mailto:[EMAIL PROTECTED]]
Sent: Monday, March 25, 2002 2:28 PM
To: [EMAIL PROTECTED]
Subject: CCNP to CCDP [7:39448]


Well, I got my CCNP two years ago with old exam track. What if I want to get
CCDP certification, do I need to take all the exams again, or I could just
take the CID.

Thanks,

Daniel




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RE: CCNP to CCDP [7:39448]

2002-03-25 Thread Moffett, Ryan

My CCNP will expire in about a year unless I re-certify.   My CCDP lasts 3
years from that date that I passed the CID.

-Original Message-
From: Daniel Ma [mailto:[EMAIL PROTECTED]]
Sent: Monday, March 25, 2002 3:05 PM
To: Moffett, Ryan; [EMAIL PROTECTED]
Subject: Re: CCNP to CCDP [7:39448]


Does this mean your CCDP will be valid for three years from now on? or it
will expire when your CCNP expires.

Thanks,
- Original Message -
From: Moffett, Ryan 
To: 'Daniel Ma' ; 
Sent: Monday, March 25, 2002 2:59 PM
Subject: RE: CCNP to CCDP [7:39448]


 You can still pursue the CCDP.   If you look at the certification tracking
 website, it should show you started your CCDP back when you started
passing
 exams related to the CCNP or CCDA.   I just did exactly the same thing.
I
 passed my CCNP about 2 years ago and just got my CCDP with the CID test
last
 month.  It wasn't clear to me either based on what I could dig up on
Cisco's
 website, however I scheduled the exam anyway and followed up on the
tracking
 website to make sure it showed me as completing my CCDP.

 -Original Message-
 From: Daniel Ma [mailto:[EMAIL PROTECTED]]
 Sent: Monday, March 25, 2002 2:28 PM
 To: [EMAIL PROTECTED]
 Subject: CCNP to CCDP [7:39448]


 Well, I got my CCNP two years ago with old exam track. What if I want to
get
 CCDP certification, do I need to take all the exams again, or I could just
 take the CID.

 Thanks,

 Daniel
_
Do You Yahoo!?
Get your free @yahoo.com address at http://mail.yahoo.com




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RE: CCNP to CCDP [7:39448]

2002-03-25 Thread Moffett, Ryan

CCDA is a pre-req.

-Original Message-
From: Brian Zeitz [mailto:[EMAIL PROTECTED]]
Sent: Monday, March 25, 2002 3:27 PM
To: [EMAIL PROTECTED]
Subject: RE: CCNP to CCDP [7:39448]


Don't take my word for it, but don't you need the CCDA too for CCDP? Or
is CCNA good enough?

-Original Message-
From: Daniel Ma [mailto:[EMAIL PROTECTED]] 
Sent: Monday, March 25, 2002 2:28 PM
To: [EMAIL PROTECTED]
Subject: CCNP to CCDP [7:39448]

Well, I got my CCNP two years ago with old exam track. What if I want to
get
CCDP certification, do I need to take all the exams again, or I could
just
take the CID.

Thanks,

Daniel




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RE: ATM for CCIE [7:38772]

2002-03-19 Thread Moffett, Ryan

Cisco ATM Solutions, Cisco Press, by Galina Pildush.  She also contributed
to CCIE Practical Studies, Volume 1 by Cisco Press.   ATM Theory and
Applications by Spohn and McDysan is also a good reference.

-Original Message-
From: Matthew Meiers [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, March 19, 2002 9:26 AM
To: [EMAIL PROTECTED]
Subject: RE: ATM for CCIE [7:38772]


Anyone know any good ATM books?

-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of
Persio Pucci
Sent: Tuesday, March 19, 2002 6:57 AM
To: [EMAIL PROTECTED]
Subject: ATM for CCIE [7:38772]

Folks,

I'm reading the CCIE Resource Kit 2001 Ed., and I think that the amount
of
information about ATM that the book covers is just insufficient for the
test.
Anybody feels like this? Or is it just enough? Any recommendation for
ATM?

Regards,

Persio




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RE: OT/ Pass one Lab and hold two CCIE certs ? [7:38402]

2002-03-15 Thread Moffett, Ryan

CCIE = Hexadecimal CC1E = Decimal 52254.   Took me a while too. :-)

-Original Message-
From: Steven A. Ridder [mailto:[EMAIL PROTECTED]]
Sent: Friday, March 15, 2002 2:28 PM
To: [EMAIL PROTECTED]
Subject: Re: OT/ Pass one Lab and hold two CCIE certs ? [7:38402]


I'm slow guys and gals, what with all these numbers after the CCIE?  What
CCIE #52254 summposed to mean?

--

RFC 1149 Compliant.


Dennis Laganiere  wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
 That's cute, but I think I'll wait for ccie #12648430

 --- Dennis

 -Original Message-
 From: Priscilla Oppenheimer [mailto:[EMAIL PROTECTED]]
 Sent: Friday, March 15, 2002 10:35 AM
 To: [EMAIL PROTECTED]
 Subject: Re: OT/ Pass one Lab and hold two CCIE certs ? [7:38402]


 I get it! ;-)

 Priscilla
 CNX 01CCDD

 At 11:49 AM 3/15/02, Phil Barker wrote:
 What about the one who passes out as CCIE #52254 ?
 
 Phil.
   --- John Neiberger
 wrote:  Change your last name to Ccie?  :-)
  
   Or, include both the written and lab exam, e.g. John
   Neiberger, CCIE
   Written, CCIE RS #12005.
  
   Nah, because only one of those is a cert.  I give
   up, what's the trick?
  
  
   John
  
Phil Barker
   3/15/02 8:44:23 AM 
   How can you get CCIE after your name twice by only
   passing 1 CCIE Lab exam ?
  
  
   PS : Lateral thinking may be required 
  
  
   Phil.
  
   __
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RE: basic OSPF questions [7:37142]

2002-03-04 Thread Moffett, Ryan

Someone else has tackled the others, I go after #1):

As you probably already know, in a lab setting, loopbacks are great for
building up fictional stub networks to be used in reachability testing and
summarization/filtering scenarios.   For example, you can create interface
loopback0 with an ip address of 10.1.1.1/24.   By default, in OSPF, this
loopback interface's network would be advertised as 10.1.1.1/32 even though
you have specified the /24 mask.   This makes for some confusion.   If you
specify on the loopback interface OSPF network type as point-to-point, it
will force the /24 advertisement to be made instead of the /32.   This makes
the loopback interfaces appear to be just another stub network (not to be
confused with OSPF stub area). 

Ryan

-Original Message-
From: bergenpeak [mailto:[EMAIL PROTECTED]]
Sent: Monday, March 04, 2002 9:00 AM
To: [EMAIL PROTECTED]
Subject: basic OSPF questions [7:37142]


1) A loopback address is normally advertised by OSPF as a host route.
The command ip ospf network point-to-point enables one to specify
that the interface should be advertised as a subnet route.  What are
the benefits for doing this?

2) Must a link cost be the same on for all routers that share the
link?  Is there a protocol reason for this?  Some other reason?

3) In the Exstart phase, how is the master selected?  Chappel's
book says RID while Doyle's say highest interface IP address.  Which
is it?

4) I'm somewhat unclear on the Exchange and the Loading states.  When
a router goes into Exchange state, does it send all DDPs it knows
about before processing any DDPs received from other adjancent
neighbors?
Thus, a router goes into Exchange state, sends all DDPs it knows about,
then goes into Loading state, where it issues LSRs for LSAs it wants
more
details on?  Is this the process?   

5) Is there a difference between DBD and DDP packets?

Thanks




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