CID exam

[malzubt]

 
Does anyone know a good book/resource for the CID exam.

thanks


--== Sent via Deja.com http://www.deja.com/ ==--
Before you buy.

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Retransmissions

[Will Klein]

Hi Group,

How can I determine if there is retransmission of packets occuring on my
frame-relay network? Any ideas would be greatly appreciated.

Will


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Whats going on with the list?

[Timothy W. Roberts]

I keep sending emails and nothing is happening...

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finished ccnp

[AHMPFCL]

Thanks for everyone's support. Just passed my last exam support 2.0 for ccnp.
Now ccnp, ccda, ccna, csx, mcp  -->next stop CCIE written/lab.
Philly

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CCNP (CLSC) and ATM

[Billy Monroe]

Resending this message.

Can you tell me if the CLSC course/material provide a good foundation in ATM
?


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BCMSN (CLSC) and ATM

[Billy Monroe]

Hello:

Does the course (or study material) BCMSN provide a good enough foundation
in ATM ?


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RE: CID course

[Westmoreland, Alexis]

I tried to access that site however, you must have a log on id. I tried
using mine email addr. It didn't work.

-Original Message-
From: cisco [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, May 16, 2000 10:08 AM
To: Omer Ehsan Dar; [EMAIL PROTECTED]
Subject: Re: CID course


Here you are . Enjoy.  watch the word wrap

Larry
http://www.vstream.com/login/CISCOCID/CISCOCID_login.vhtm?PREFS=CISCOCID
--- Omer Ehsan Dar <[EMAIL PROTECTED]> wrote:
> Hi everyone,
> A long time back in a galaxy far far away someone
> posted a link to a
> online course for preparing for CID. if someone has
> it please let me
> know.
> Thankx.
> Omer Ehsan Dar
> 
> 
> 
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> 
> 


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Policy routing

[Evans Peake]

I've been thinking of using policy routing to handle some "special"
situations in my network.  Since this is process switched (on my 7513) what
kind of performance hit should I expect?  My route maps will most likely
only be for < 10 networks / destinations.  I'll have a mix of standard and
extended ACL's for them.  Any help is appreciated.

Evans

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Re: [CCIE Written next week...]

[Art Davis]

I passed in April. Know that Token-Ring stuff! The Giles book is a good
reference, despite its errors. 

Art




I am writing the CCIE next week. Any recent writers have any advice!

I have already completed the CCNP May/99 and have about 4 yrs working with
Cisco gear and 8yrs Networking.



Patrick


Arthur Davis
Network Engineer
Altra Energy Technologies



Get free email and a permanent address at http://www.netaddress.com/?N=1

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Re: How far by self study?

[Lou Nelson]

CCNP version 2 and CCDA...  all self study///hands on
Taking CID   sn

Lou Nelson, CCNP, CCDA


- Original Message -
From: "Patrick Duggan" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, June 22, 2000 6:28 AM
Subject: How far by self study?


> Hi one and all,
> I am curious to know how many people have got to CCDP/CCNP
> by self study alone. the difficulty of this is a like the length of
string,
> given enouh time most things are possible. Realistically, without
attending
> training courses is it so difficult to get through these exams. I did the
> course for CCNA (really good) but self studied CCDA. This i reckon took me
> aboout a week of solid study but it came across as a "study friendly
topic".
>  I am now looking at the CCDP path and the CID first, it looks really
bloody
> difficult! But don't all new topics? So can anybody give advice on the
> reality of CCDP self study?
>  thanks
>  Pat Duggan ccna ccda mcse blah blah
>
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Re: Help: ISDN problem

[Ken Yeo]

Yes, I am in US. On the configuration sheet, it says Switch type 5ess. So I
used switch-type basic-5ess. ISDN autodetect also comes out with switch-type
basic-5ess. I will try NI-1.

You are correct, I almost screaming at the lady when I said I want only 2
SPIDs. However no one is paying attention yet.

Anyone knows how to troubleshoot SPID NOT SENT? Does that means SPID is sent
but not correct, or it is not being sent to terco switch at all?

TIA,
Ken.


- Original Message -
From: "Chuck Larrieu" <[EMAIL PROTECTED]>
To: "Ken Yeo" <[EMAIL PROTECTED]>
Sent: Wednesday, June 21, 2000 8:11 PM
Subject: RE: Help: ISDN problem


> Are you in the US?
>
> If so - most US carriers use switch type NI-1 This can be done on a 5ESS
> switch.
>
> Also, for BRI, I am dubious that there would be six SPID's configured.
There
> can be only TWO, to coin a phrase. Your telco should be able to provide
that
> information. The error messages are telling you that the spids you have
> programmed are invalid.
>
> Sometimes, unfortunately, you have to keep screaming until you get someone
> who actually knows what they are doing on the telco side. Sometimes the
tier
> one people you get at first just read from a script.
>
> Best wishes.
>
> Chuck
>
>
> -Original Message-
> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of
Ken
> Yeo
> Sent: Wednesday, June 21, 2000 4:27 PM
> To: [EMAIL PROTECTED]
> Subject: Help: ISDN problem
>
> Hi all,
>
> I am setting up a 128k ISDN internet connection for my client using a
Cisco
> 802. We use a local phone company for the ISDN line and another company as
> the ISP. The unusual setup (at lease for me) is the ISDN line has 6 end
> points, with 6 SPIDs, and 6 LDN. One the configuration form, the TERM TYPE
> NODE is BASIC VOICE (A).
>
> I couldn't get the connection up so I called the ISDN carrier and have
them
> tested the line. They did some remote loopback tests to the NT1 and swore
> the line is good, and told me to use two out of the 6 SPIDs.
>
> Below are the results for SHOW ISDN STATUS and DEBUG ISDN EVENTS. I am
still
> learning how to troubleshoot ISDN, I suspect it has something to do with
the
> SPIDs, and I think it is a fault with the Telco switch configuration. But
I
> am not sure what is the exact cause for the problem, anyone has any ideas?
>
> The startup-config is also identical to the standard configuration from
> Cisco web site:
>
>
http://www.cisco.com/warp/public/779/smbiz/service/configs/isdn/isdn_isp_cha
> p.htm
>
> TIA,
> Ken.
> ___
> SHOW ISDN STATUS:
>
> ISDN BRI0 interface
> dsl 0, interface ISDN Switchtype = basic-5ess
> Layer 1 Status:
> ACTIVE
> Layer 2 Status:
> TEI = 89, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED
> I_Queue_Len 0, UI_Queue_Len 0
> Spid Status:
> TEI 89, ces = 1, state = 8(established)
> spid1 configured, spid1 NOT sent, spid1 NOT valid
> TEI Not Assigned, ces = 2, state = 1(terminal down)
> spid2 configured, spid2 NOT sent, spid2 NOT valid
> Layer 3 Status:
> 0 Active Layer 3 Call(s)
> Activated dsl 0 CCBs = 1
> CCB:callid=0, sapi=0, ces=1, B-chan=0, calltype=INTERNAL
> The Free Channel Mask:  0x8003
> Total Allocated ISDN CCBs = 1
> 
> DEBUG ISDN EVENTS:
>
> 02:00:53: ISDN BR0: Outgoing call id = 0x800E, dsl 0
> 02:00:53: ISDN BR0: Event: Call to 6181009 at 64 Kb/s
> 02:00:53: ISDN BR0: process_bri_call(): call id 0x800E, called_number
> 6181009, s
> peed 64, call type DATA
> 02:00:227640835916: CC_CHAN_GetIdleChanbri: dsl 0
> 02:00:227633307648: Found idle channel B1
> 02:00:227633307648: ISDN BR0: received HOST_DISCONNECT_ACK call_id 0x800E
> 02:00:227633266688: ISDN BR0: Error: Unfound B-channel on Disconnect_Ack -
> calli
> d 0x800E
> 02:00:227633307648: ISDN BR0: HO.ST_DISC_ACK Voice cid 0x800E error
> 02:01:23: ISDN BR0: Event: Hangup call to call id 0x800E
> 02:01:23: ISDN BR0: process_disconnect(): call id 0x800E, call type is
DATA,
> b_i
> db 0x27CEF38, ces 1
> 02:01:99660345651: CC: dsl 0 No CCB Src->HOST cid 0x800E, ev 0x5 ces 1
> 02:01:98791857956: ISDN BR0: received HOST_QUERY_RESPONSE call_id 0x800E
>
>
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Re: Retransmissions

[Will]

I'm trying to verify there is no problem. Another consulting company
evalauted one of our customer's large frame-relay networks. The only "fault"
they could find, (without ever touching the network like putting a sniffer
on it or even looking at the interface statistics) was that there was
probably lots of retransmission of packets taking place and that some form
of traffic shaping should be instituted. I'm trying to verify there is no
significant retransmission taking place. I've reset the counters and
monitored for DE packets and dropped packets. There are some DE packets and
very few dropped packets. I would think that only the dropped packets would
be retransmitted and if there are only 2-20 dropped packets over a 2 week
period, that that is NOT alot of retransmissions. Am I off base? I'd like to
prove this other company is just trying to find "something" to justify their
fee. Thanks Howard.

Will


""Howard C. Berkowitz"" <[EMAIL PROTECTED]> wrote in message
news:v0422085bb57582b62566@[63.216.127.98]...
> >Hi Group,
> >
> >How can I determine if there is retransmission of packets occuring on my
> >frame-relay network? Any ideas would be greatly appreciated.
> >
> >Will
> >
> >
>
> Could you clarify what problem you are trying to solve?  Frame Relay,
> itself, does not retransmit.
>
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RE: any MRTG document?

[Daniel Cotts]

The ip address is a host address or host route. The subnet mask of
255.255.255.255 means that all bits of the ip address are significant. You
can create a static route to a specific computer.

ip unnumbered is used on serial links to conserve ip addresses. The
interface does not have an assigned ip address. It references the ip address
of another interface on the router.

> -Original Message-
> From: Chee Tong Sim [mailto:[EMAIL PROTECTED]]
> Sent: Wednesday, June 21, 2000 9:40 PM
> To: [EMAIL PROTECTED]
> Subject: any MRTG document?
> 
> 
> Dear Friends,
> 
> Any document for MTRG Document?
> 
> what is mean by this statement
> 
> ip address 198.52.4.5 255.255.255 and ip unnumbered
> 
> Chee Tong
> __
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Re: Retransmissions

[Howard C. Berkowitz]

>Hi Group,
>
>How can I determine if there is retransmission of packets occuring on my
>frame-relay network? Any ideas would be greatly appreciated.
>
>Will
>
>

Could you clarify what problem you are trying to solve?  Frame Relay, 
itself, does not retransmit.

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Re: www.planetcisco.com

[Paul Borghese]

My guess is the Cisco Legal Team had someting to do with it as they would
consider it a trademark violation.

Paul

Bond Jeffrey MSgt 93 CSS/SCON wrote in message ...
>Does anyone know what happen to this site??  It seems to have been
>shutdown..
>
>Jeffrey Bond, MCSE, CCNA
>912.327.2741
>FAX:  520.563.2993
>93CSS Network Operation Center
>mailto:[EMAIL PROTECTED]
>
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IPSEC tunnel between 2 pix only works one way

[Kevin Welch]

I know this list is not for this type of post, but I figure since I am not
understanding the problem that it may be considered a learning question. And
to be honest my mind is fried and I dont think the problem is with the tunnel
as it worked in the lab before it was deployed  but I have to admit I do
not know enough to say for certain any assistance would be appreciated. 

That being said, let me describe the problem.

I am attempting a IPSEC tunnel over the Internet between two pix boxes running
5.1(1).  Lets call the boxes clientpix and colopix, now when these boxes are
out in the field they are making a SA to each ohter.  From clientpix, I can
both send and receive icmp requests as well as other network traffic.  From
the colopix I cannot ping or access any device on the clean side clientpix.  

My connectivity diagram looks something like this:

(HostA) --- (coloPix) ---(Internet) --- (clientPix) --- (HostB)

I have connectivity between HostA and colopix. 
I also have connectivity between hostb and clientpix.  
I also have connectivity from the dirty side of colopix to the dirty side of
clientpix.
I have connectivity from the dirty side of clientpix to the dirty side of
colopix.
I have conenctivity from the clean side of clientpix to the clean side of
colopix
I DO NOT have connectivity from the clean side of clientpix to the clean side
of colopix
I can ping/telnet/whatever from hostB to hostA
I CANNOT ping/telnet/whatever from hostA to hostB

First my speculation then the configs...  It almost seems like there is a
firewall/ACL that is only allowing conenctions established from one side. 

I tested this configuration in a lab environment with 2 hosts and 2 pix boxen
seperated by one router just doing default routing and everything worked fine.
 Here are the configs from each Pix box.

 // This is the config from coloPix 
 // This is the PIX that cannot initiate a session
-

: Saved   
:
PIX Version 5.1(1)
nameif ethernet0 outside security0
nameif ethernet1 inside security100
access-list 90 permit ip 10.101.3.0 255.255.255.0 10.1.1.0 255.255.255.0 
enable password x encrypted
passwd x encrypted
hostname colo5
domain-name xx.xxx
fixup protocol ftp 21
fixup protocol http 80
fixup protocol smtp 25
fixup protocol h323 1720
fixup protocol rsh 514
fixup protocol sqlnet 1521
names
pager lines 24
no logging timestamp
no logging standby
no logging console
no logging monitor
no logging buffered
no logging trap
no logging history
logging facility 20
logging queue 512
interface ethernet0 100full
interface ethernet1 auto
mtu outside 1500
mtu inside 1500
ip address outside 208.185.141.153 255.255.255.128
ip address inside 10.101.3.1 255.255.255.0
no failover
failover timeout 0:00:00
failover ip address outside 0.0.0.0
failover ip address inside 0.0.0.0
arp timeout 14400
nat (inside) 0 0.0.0.0 0.0.0.0 0 0
route outside 0.0.0.0 0.0.0.0 208.185.141.129 1
timeout xlate 3:00:00 conn 1:00:00 half-closed 0:10:00 udp 0:02:00
timeout rpc 0:10:00 h323 0:05:00
timeout uauth 0:05:00 absolute
aaa-server TACACS+ protocol tacacs+ 
aaa-server RADIUS protocol radius 
snmp-server host inside 10.1.1.10
snmp-server location colo5
snmp-server contact [EMAIL PROTECTED]
snmp-server community x
snmp-server enable traps
floodguard enable
sysopt connection permit-ipsec
crypto ipsec transform-set strong esp-des esp-sha-hmac 
crypto map toScenixCorp 20 ipsec-isakmp
crypto map toScenixCorp 20 match address 90
crypto map toScenixCorp 20 set peer 4.20.168.2 
crypto map toScenixCorp 20 set transform-set strong
crypto map toScenixCorp interface outside
isakmp enable outside
isakmp key xxx address 4.20.168.2 netmask 255.255.255.255 
isakmp identity address
isakmp policy 9 authentication pre-share
isakmp policy 9 encryption des
isakmp policy 9 hash sha
isakmp policy 9 group 1
isakmp policy 9 lifetime 86400
telnet 10.1.1.2 255.255.255.255 inside
telnet timeout 5
terminal width 80
Cryptochecksum:c2c368c7029cbf81a6d6e28a73d4cf74

 // This is the config from Clientpix
 // This PIX can initiate a connection from the clean side and get
 // response



: Saved
:
PIX Version 5.1(1)
nameif ethernet0 outside security0
nameif ethernet1 inside security100
access-list 90 permit ip 10.1.1.0 255.255.255.0 10.101.3.0 255.255.255.0
enable password xx encrypted
passwd xx encrypted
hostname x
domain-name xxx.xxx
fixup protocol ftp 21
fixup protocol http 80
fixup protocol smtp 25
fixup protocol h323 1720
fixup protocol rsh 514
fixup protocol sqlnet 1521
names
pager lines 24
no logging timestamp
no logging standby
no logging console
no logging monitor
no logging buffered
no logging trap
no logging history
logging facility 20
logging queue 512
interface ethernet0 auto
interface ethernet1 auto
mtu outside 1500
mtu inside 1500
ip address outside 4.20.168.2 255.255.255.0
ip address inside 10.1.1.4

Re: Challenge Question

[Paul Borghese]

First off, Please do not CC: any other discussion groups.  Just puts more
work on the server.

The first packet will go to the router (assuming it is being used as a
default gateway).  The router will then send an ICMP Redirect message
directing any subsequent packets directly to P2.  So after the redirect
message is received, the PC1 should send any additional packets to PC2.

Of course this is assuming that the PC's have an operating system that
understands and supports ICMP redirect messages.

Paul Borghese


>
>
>Here it goes:
>
>On an ethernet LAN segment, there are PC1, PC2, and Router.
>PC1 is configured with IP address: 10.1.1.1/24
>PC2 is configured with IP address: 10.1.2.2/24
>Router's ethernet interface is configured with 2 IP addresses with
>both subnets: 10.1.1.3/24 and 10.1.2.3/24,
>Now, what if PC1 pings PC2, would it go through and why?
>
>- Sean
>CCNP, and others
>
>
>
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Re: help-address and forward-protocol

[Fanglo P.M. MA]

I get it and just know there are DNS clients will send broadcast to locate DNS
Server for resolving queries. Before I don't know there exists such
implementation. The working environment to me is so ordered that I have no
this experience client will broadcast DNS query. All clients either have their
server apointed or failure at all.

Thanks,
Fanglo MA

Priscilla Oppenheimer wrote:

> A bunch of stuff is enabled when you specify a helper address. You have to
> use no ip forward-protocol to disable the ones you don't want. Here's the
> list of what gets enabled by default:
>
> TFTP (69)
> DNS (53)
> Time (37)
> NetBIOS naming service (137)
> NetBIOS datagram service (138)
> DHCP (BOOTP) Server (67)
> DHCP (BOOTP) Client (68)
> TACAS (49)
>
> Priscilla
>
> At 02:09 PM 6/22/00, Fanglo P.M. MA wrote:
> >Does any know why UDP DNS is enabled by ip forward-protocol by default
> >when ip helper-address is specified?
> >
> >Best regards,
> >Fanglo MA
> >
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> 
>
> Priscilla Oppenheimer
> http://www.priscilla.com

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Re: How to advertise my small backbone to Internet?

[Nimesh Vakharia]

> about 100 notes). I wonder whether I can use 24 bit IP subnet from one of my
> ISP (the IP space now is provider dependent IP space) and advertise it
> through BGP to other ISP. Will ISP will filter out the advertisement? Or
> there is other way to accomplish this project?
> 
Go for it.. This is ideal but there are some ISP that filter out
at /20's.. I think Nanog had a discussion about Verio filtering out at
/16... If you obtain a /24 which is summarised by your primary ISP as a
/16 or /20 then you will not be blackholed from any part of the net. Check
out http://www.nanog.org/ for filtering policies imposed by some ISP's... 

Nimesh.


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Re: what is the meaning of the command

[Hubert Pun]

This does not make sense because the mask is wrong.
ip unnumbered means that using, let say, E0's ip address on S0 in order to
save ip address space.



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Re: 2 subnets in 1 vlan

[John Neiberger]

Not really.  By definition, a VLAN is a separate broadcast domain and a
separate subnet.  Communication between VLANs requires a routing process. 
Trying to place two separate subnets in the same VLAN defeats the purpose of
having a VLAN in the first place, and it's going to screw up your routing. 
I'm not even sure you'd be able to do it. 

If you have an external router doing your interVLAN routing for you, then I
suppose you could try a secondary IP address on the subinterface for that
VLAN.  I don't even know if that's possible, and even if it is, I'm sure it
opens up an entire separate can of worms.

I suggest doing it right from the beginning:  keep each subnet in its own
VLAN.

John Neiberger, CCNA/CCDA

>  I want to have one Vlan (for example vlan 100) and have both 10.100.5/24
and 
>  10.100.6/24 on the same subnet so that I can use the same gateway.  Is
there 
>  a way to accomplish this?  Thanks.
>  
>  Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com
>  
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Re: Cisco Centri

[Howard C. Berkowitz]

>"Sammi" <[EMAIL PROTECTED]> wrote in message
>news:[EMAIL PROTECTED]...
>  > Hi all,
>  > I would like to obtain the 30-day evaluation of Cisco Centri
>firewall.
>
>Product discontinued August 1998:
>http://www.cisco.com/warp/public/cc/cisco/mkt/gen/bulletin/security/78
>6_pp.htm
>
>If you need a NT-platform software firewall, try Axent.


Still, you can't beat the security provided by a firewall that's dead.

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Re: Help: ISDN problem

[Ken Yeo]

BM,

I tried clear inter bri 0 and change switch-type from basic-5ess to basic-ni
and it works!
However the second B-channel is having problem. I enable debug isdn q931 and
it says SPID 2 not valid.

I will try your suggestion tomorrow and see what'll happen.

Thanks!
Ken.
- Original Message -
From: "bmurphee" <[EMAIL PROTECTED]>
To: ""Ken Yeo"" <[EMAIL PROTECTED]>
Sent: Thursday, June 22, 2000 12:17 PM
Subject: Re: Help: ISDN problem


> yes, definitely doublecheck your SPIDS.try lots of different ways of
> putting
> them insometimes you dont have to put those extra numbers in at the
> end.the 0101 or , etc
>
> make sure you enter the switch type from global config and not interface
>
> make sure your cabling is not bad.if its not Cat5.it can cause
> unpredictable
> problems such as what you are apparently experiencing.
>
> do a shut/no shut on the isdn bri or isdn serial interfacewr the
config
> and
> reboot.
>
> I would be surprised if one of the above didnt solve your problems given
> your
> existing progress.
>
> please write me back if any of these helped.
> -bm
> - Original Message -
> From: "Ken Yeo" <[EMAIL PROTECTED]>
> Newsgroups: groupstudy.cisco
> Sent: Wednesday, June 21, 2000 7:21 PM
> Subject: Help: ISDN problem
>
>
> > Hi all,
> >
> > I am setting up a 128k ISDN internet connection for my client using a
> Cisco
> > 802. We use a local phone company for the ISDN line and another company
as
> > the ISP. The unusual setup (at lease for me) is the ISDN line has 6 end
> > points, with 6 SPIDs, and 6 LDN. One the configuration form, the TERM
TYPE
> > NODE is BASIC VOICE (A).
> >
> > I couldn't get the connection up so I called the ISDN carrier and have
> them
> > tested the line. They did some remote loopback tests to the NT1 and
swore
> > the line is good, and told me to use two out of the 6 SPIDs.
> >
> > Below are the results for SHOW ISDN STATUS and DEBUG ISDN EVENTS. I am
> still
> > learning how to troubleshoot ISDN, I suspect it has something to do with
> the
> > SPIDs, and I think it is a fault with the Telco switch configuration.
But
> I
> > am not sure what is the exact cause for the problem, anyone has any
ideas?
> >
> > The startup-config is also identical to the standard configuration from
> > Cisco web site:
> >
> >
>
http://www.cisco.com/warp/public/779/smbiz/service/configs/isdn/isdn_isp_cha
> > p.htm
> >
> > TIA,
> > Ken.
> > ___
> > SHOW ISDN STATUS:
> >
> > ISDN BRI0 interface
> > dsl 0, interface ISDN Switchtype = basic-5ess
> > Layer 1 Status:
> > ACTIVE
> > Layer 2 Status:
> > TEI = 89, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED
> > I_Queue_Len 0, UI_Queue_Len 0
> > Spid Status:
> > TEI 89, ces = 1, state = 8(established)
> > spid1 configured, spid1 NOT sent, spid1 NOT valid
> > TEI Not Assigned, ces = 2, state = 1(terminal down)
> > spid2 configured, spid2 NOT sent, spid2 NOT valid
> > Layer 3 Status:
> > 0 Active Layer 3 Call(s)
> > Activated dsl 0 CCBs = 1
> > CCB:callid=0, sapi=0, ces=1, B-chan=0, calltype=INTERNAL
> > The Free Channel Mask:  0x8003
> > Total Allocated ISDN CCBs = 1
> > 
> > DEBUG ISDN EVENTS:
> >
> > 02:00:53: ISDN BR0: Outgoing call id = 0x800E, dsl 0
> > 02:00:53: ISDN BR0: Event: Call to 6181009 at 64 Kb/s
> > 02:00:53: ISDN BR0: process_bri_call(): call id 0x800E, called_number
> > 6181009, s
> > peed 64, call type DATA
> > 02:00:227640835916: CC_CHAN_GetIdleChanbri: dsl 0
> > 02:00:227633307648: Found idle channel B1
> > 02:00:227633307648: ISDN BR0: received HOST_DISCONNECT_ACK call_id
0x800E
> > 02:00:227633266688: ISDN BR0: Error: Unfound B-channel on
Disconnect_Ack -
> > calli
> > d 0x800E
> > 02:00:227633307648: ISDN BR0: HO.ST_DISC_ACK Voice cid 0x800E error
> > 02:01:23: ISDN BR0: Event: Hangup call to call id 0x800E
> > 02:01:23: ISDN BR0: process_disconnect(): call id 0x800E, call type is
> DATA,
> > b_i
> > db 0x27CEF38, ces 1
> > 02:01:99660345651: CC: dsl 0 No CCB Src->HOST cid 0x800E, ev 0x5 ces
1
> > 02:01:98791857956: ISDN BR0: received HOST_QUERY_RESPONSE call_id 0x800E
> >
> >
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> > ---
>
>

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Rep

what is the meaning of the command

[Sim, CT (Chee Tong)]

Hi.. dear all

What is mean by this statement

ip address 198.52.3.2 255.255.255 and ip unnumbered 


is that correct one?

Chee Tong


==
De informatie opgenomen in dit bericht kan vertrouwelijk zijn en 
is uitsluitend bestemd voor de geadresseerde. Indien u dit bericht 
onterecht ontvangt wordt u verzocht de inhoud niet te gebruiken en 
de afzender direct te informeren door het bericht te retourneren. 
==
The information contained in this message may be confidential 
and is intended to be exclusively for the addressee. Should you 
receive this message unintentionally, please do not use the contents 
herein and notify the sender immediately by return e-mail.


==

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CCIE Written next week...

[Patrick Murphy]

I am writing the CCIE next week. Any recent writers 
have any advice!
 
I have already completed the CCNP May/99 and have 
about 4 yrs working with Cisco gear and 8yrs Networking.
 
 
 
Patrick

How to advertise my small backbone to Internet?

[Roger Lu]

Hello,

I am working to setup a network backbone across US and Asia total 8
different countries with one POP in each country. These 9 POPs are connected
to local ISP to Internet. We plan to connect all these 9 POPs through lease
line to become a backbone. The idea is that when a Internet user tries
access our service which is located at another country, we want the traffic
goes to the nearest POP, then go through the backbone and reach the
destination. 

My original plan was to get PI (provider independent) IP space and ASN from
ARIN, and negotiate transit agreement with different ISP to advertise our
own route by using BGP). Now I received a response from ARIN which states my
application for PI IP space is not  
qualified ( most likely is because my current IP usage is only includes
about 100 notes). I wonder whether I can use 24 bit IP subnet from one of my
ISP (the IP space now is provider dependent IP space) and advertise it
through BGP to other ISP. Will ISP will filter out the advertisement? Or
there is other way to accomplish this project?

Any suggestions are appreciated.

Roger





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any MRTG document?

[Chee Tong Sim]

Dear Friends,

Any document for MTRG Document?

what is mean by this statement

ip address 198.52.4.5 255.255.255 and ip unnumbered

Chee Tong

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CCNP1/CCNP2 and Exam Objectives

[Asim Kamran]

Dear Gurus,
While going through the exam objectives of CCNP 2.0, I have found that the 
track almost resembles CCNP 1.0. The only difference is the introduction of 
new technology and products.
What are your opinions if one starts CCNP 2.0 track by using the available 
material of CCNP 1.0 and fulfill the remaining objectives by using technical 
docs/details at different web sites ??
What are the chances of going through flying colors with this option???

Thanks in advance,
Syed Asim Kamran

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Re: TFTP Problem

[Johnny Dedon]

You do not have to set your default gateway to the address of the TFTP
server.  You should set your default gateway to the address of a router that
resides on the same network segment as your PC is located.  You may want to
check the spelling of the file ie look for spaces or make sure the extension
is correct.  You may also want to try putting the file into a directory by
itself.  The Cisco tftp server has problems sometime timing out when there
are more than one file in the directory.
The last suggestion I have is to try another tftp server such as teh 3com
tftp server.
Johnny

- Original Message -
From: <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Sent: Friday, June 23, 2000 4:55 PM
Subject: Re: TFTP Problem


> If you are using a Win9x PC as your TFTP server, have you set the default
gateway address to the IP of the router you are trying to TFTP to/from?
>
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2 subnets in 1 vlan

[SH Wesson]

I want to have one Vlan (for example vlan 100) and have both 10.100.5/24 and 
10.100.6/24 on the same subnet so that I can use the same gateway.  Is there 
a way to accomplish this?  Thanks.

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router and switch wanted

[Dennis Ighomereho]

Hi all,
Looking to buy a 2500 and a switch 2900 series or any other switch type.
If OZ or Unnana Obuba who I understand sell, have any,could you contact me 
please.
I would also like to know if you need a step down for products from the 
states.

cheers,
Den

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RE: RJ45 & RJ48 difference

[Jean Stockton]

A smartjack and RJ48 are two different animals.  Generally, a RJ48 is
extended out from the smtjck.  Following is a good website to reference for
jack information

http://www.hubbell-premise.com/ModularJackWiring.htm

> -Original Message-
>
>
> RJ48 also shown as RJ48X and RJ48S are used for Digital Circuits.
>
> RJ48X Jack is used for either T1 or PRI. Telecom people work with
> this kind
> of stuff. RJ48 is a termination Jack also known
> as NIU ( Network Interface Unit ) or SmartJack.
> RJ48S Jack term is where your chanalized T1 are terminated, such as 56k
> circuits, 64k circuits or DS0 and so forth.
>
>
> For example, the T1 RJ48x Jack where the service provider terminates the
> circuit has 8 connectors such as 1,2,3,4,5,6,7,8
> which connectors 1,2,4,5 are where the coper pairs will be
> connected and the
> T1 or PRI terminated. Connector 1 takes wite/blue pair, connector
> 2 connects
> the brown/white pair, connector 4 takes white/orange, and connector 5
> takes orange/white pairs. This layout is design for digital circuit
> signaling. But if you realy look at this RJ48 is just a term and
> by hearing
> this term you know that is a telecom term.
>
> The RJ45 is a connector term design for Ethernet Networks where four pair
> coper are used, the signaling on RJ45 10baseT Ethernet uses only two pairs
> 1,2,3, and 6. I don't know on top of my head the two pairs
> signaling specs.
>
> Hope this clarifies your question
>
> Jorge Rodriguez/CCNA
> Network Services Analyst
>
>
>
> --Original Message--
> From: peter whittle <[EMAIL PROTECTED]>
> To: [EMAIL PROTECTED]
> Sent: June 20, 2000 8:14:45 PM GMT
> Subject: RJ45 & RJ48 difference
>
>
> Hi,
>
> What is the difference between an RJ45 connector as used on 10Bt and an
> RJ48
> connector as used on 120R Primary rate?
>
> They both appear to be the same 8 pin idc connector.
>
> Thanks
>
> Peter
>
>
>
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>
> Jorge Rodriguez /CCNA
> Network Analyst
> R&S Networks Inc
> 1112 Boylston Street
> Suite 222
> Boston, MA 02115
> 1-781-614-1294
> http://www.netwire.n3.net/
> http://www.learncisco.n3.net/
>
> 
> iWon.com   http://www.iwon.com why wouldn't you?
> 
>
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www.planetcisco.com

[Bond Jeffrey MSgt 93 CSS/SCON]

Does anyone know what happen to this site??  It seems to have been
shutdown..

Jeffrey Bond, MCSE, CCNA
912.327.2741
FAX:  520.563.2993
93CSS Network Operation Center
mailto:[EMAIL PROTECTED]

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RE: Win2000 HyperTerminal

[Dingeldey, Michael]

Title: RE: Win2000 HyperTerminal





Well, you could always try CTRL-P :)


Good Luck.


-Original Message-
From: Douglas James Howe [mailto:[EMAIL PROTECTED]]
Sent: Thursday, June 22, 2000 10:34 AM
To: [EMAIL PROTECTED]
Subject: Re: Win2000 HyperTerminal



Telnet into a router using the DOS box.



""Westmoreland, Alexis"" <[EMAIL PROTECTED]> wrote in
message [EMAIL PROTECTED]" TARGET="_blank">news:[EMAIL PROTECTED]...
> I have noticed that the up arrow does not work (to repeat the line on
cisco
> routers) with the Win2000 vers of HyperTerminal. Does anyone know a fix
for
> this problem? I have tried upgrading it to no avail.
>
> Thanks in advance.
>
> Thanks
>
> Alexis A. Westmoreland
> Getronics
> Network Engineer
> (713)852-5402
>
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Re: TFTP Problem

[AWTroxell]

If you are using a Win9x PC as your TFTP server, have you set the default gateway 
address to the IP of the router you are trying to TFTP to/from?

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Fast Etherchannel question

[Tuline, Andrew]

Can you span FEC on different switches in a stack?



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PIX Firewall

[Farooq Ali]

Can some one please point me to a url or a book which helps
"administration of Firewalls". I am working on Pix firewalls, and need to
learn administration/.



Farooq Ali
Network Engineer
Global Network Operations

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RE: Link Flapping

[Stull, Cory]

Because of the level of the exam being studied for here I'm geussing that
its not referring to BGP, although it could be.. it sounds more like they
may be refferring to this... 

This is an exerpt from the Cisco Press ACRC book.  page 197

OSPF

Sometimes a link, such as a serial line, will go up and down rapidly (called
flapping), or a link-state change may affect another series of links.  In
these situations, a series of LSUs could be generated, which would cause
routers to repeatedly recompute a new routing table.  This flapping could be
so serious that the routers would never converge (exchange).  To minimize
this problem, each time an LSU is received, the router waits for a period of
time before recalculating its routing table.  The SPF HOLDTIME command was
added to the Cisco IOS software to prevent routers from computing a new
routing table until 10 seconds (default) after a route change...


HTH
Cory

-Original Message-
From: Tia Crawford [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, June 20, 2000 2:57 PM
To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
Subject: Re: Link Flapping



Marco-

I never came across this terminology either until I was reading some notes 
on the sitamoht website.  This an excerpt from the sitamoht site
Route dampening is a BGP feature designed to minimize the propagation of 
flapping routes across an internetwork. A route is considered to be flapping

when it is repeatedly available, then unavailable, then available, then 
unavailable, and so on.
A route that is flapping receives a penalty of 1000 for each flap. When the 
accumulated penalty reaches a configurable limit, BGP suppresses 
advertisement of the route even if the route is up. The accumulated penalty 
is decremented by the half-life time. When the accumulated penalty is less 
than the reuse limit, the route is advertised again (if it is still up).


Tia

>From: "Marco Rodrigues" <[EMAIL PROTECTED]>
>Reply-To: "Marco Rodrigues" <[EMAIL PROTECTED]>
>To: [EMAIL PROTECTED]
>Subject: Link Flapping
>Date: Sun, 18 Jun 2000 16:10:07 -0400
>
>Hey all, i've looked in the archives and can't really find an answer. I'm
>currently studying for my CCDA and I was doing a BOSON test question and I
>came accross the term, link flapping in coherence with Convergence. I've
>never heard that term, i've looked at the Appendices/Glossary of my CCDA
>book and in the archives of this mailing list and couldn't find an answer.
>Just curious does this word even exsist? If so how does it relate to
>convergence.
>
>Thanks!
>
>
>--
>-
>Marco Paulo Rodrigues
>Junior Unix Systems Operator
>Axxent Corporation
>www: http://www.axxent.ca
>Email: [EMAIL PROTECTED]
>Work Phone : 1 + (416) 907-2880
>TSE Stock Symbol : axi.b
>-
>
>
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BSCN

[Fuller, Michael D.]

Does anyone know if the Cisco Press book for BSCN is available yet?  I
cannot find much if it is.  Also, is this the first class/test you guys
would suggest for CCNP 2.0?  Thanks in advance.

 <<...OLE_Obj...>> 
Michael Fuller
ProtecNet, CCNA 
952.352.2228
612.281.2289 - cell
[EMAIL PROTECTED] 


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Re: Link Flapping

[Tia Crawford]

Marco-

I never came across this terminology either until I was reading some notes 
on the sitamoht website.  This an excerpt from the sitamoht site
Route dampening is a BGP feature designed to minimize the propagation of 
flapping routes across an internetwork. A route is considered to be flapping 
when it is repeatedly available, then unavailable, then available, then 
unavailable, and so on.
A route that is flapping receives a penalty of 1000 for each flap. When the 
accumulated penalty reaches a configurable limit, BGP suppresses 
advertisement of the route even if the route is up. The accumulated penalty 
is decremented by the half-life time. When the accumulated penalty is less 
than the reuse limit, the route is advertised again (if it is still up).


Tia

>From: "Marco Rodrigues" <[EMAIL PROTECTED]>
>Reply-To: "Marco Rodrigues" <[EMAIL PROTECTED]>
>To: [EMAIL PROTECTED]
>Subject: Link Flapping
>Date: Sun, 18 Jun 2000 16:10:07 -0400
>
>Hey all, i've looked in the archives and can't really find an answer. I'm
>currently studying for my CCDA and I was doing a BOSON test question and I
>came accross the term, link flapping in coherence with Convergence. I've
>never heard that term, i've looked at the Appendices/Glossary of my CCDA
>book and in the archives of this mailing list and couldn't find an answer.
>Just curious does this word even exsist? If so how does it relate to
>convergence.
>
>Thanks!
>
>
>--
>-
>Marco Paulo Rodrigues
>Junior Unix Systems Operator
>Axxent Corporation
>www: http://www.axxent.ca
>Email: [EMAIL PROTECTED]
>Work Phone : 1 + (416) 907-2880
>TSE Stock Symbol : axi.b
>-
>
>
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Re: NAT using Windows 2000 Server

[Tia Crawford]

Ok you need to make sure you have Routing and Remote Access installed. You 
also need to have DHCP installed. Then you need to configure it through the 
RRAS applet icon under administrative tools. when you first start it it 
opens a wizard go ahead and try to put as much as you can in to it but I 
don't remember the dialog to the wizard. once in the MMC RRAS tool look 
under routing interfaces and check to make sure you see both of your 
Interfaces. I would make sure they are labeled well so you know wich one is 
outside and inside. then click on the ip routing icon, then the general icon 
under it. then right click in the open space under your interfaces, you 
should see a menu with add new routing protocal click it and then select 
network address translation and put the interfaces when it askes you. now 
there is a very easy way to do this also but you can't use any other 
gateways in your home network. that is click the properties of your outside 
network card, under network neighborhood and then select internet connection 
sharing. once you are have done that it will all be automatic. feel free to 
right back if you need more help...

Tia Crawford.

>From: "Douglas James Howe" <[EMAIL PROTECTED]>
>Reply-To: "Douglas James Howe" <[EMAIL PROTECTED]>
>To: [EMAIL PROTECTED]
>Subject: NAT using Windows 2000 Server
>Date: Sun, 18 Jun 2000 14:50:56 -0600
>
>I have a cable modem and I would like a clear explanation on how to set up 
>N
>AT using Windows 2000 Server.  I have a small hub with 2 workstations and 
>th
>e server hooked up to it.  The server has 2 NIC cards.  The USB 10/100 SMC 
>i
>s connected directly to the cable modem.  The other NIC card is dynamic, 
>run
>ning DHCP on the server.  Do I also set up DNS etc.
>
>Thanks to anyone who helps me.
>
>
>--
>Sincerely,
>
>
>Douglas James Howe
>
>Cisco Certified Networking Associate
>
>
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Re: How far by self study?

[Russell Lusignan]

I have my CCNP and I never attended any Cisco or related training.  I bought
Cisco Press books and other related books and since I work with the products
full time it helped quite a bit.  If your going to do self study for your
certification, make sure you have a lab readily available to you.  CCNA was
passable without actually using a router/switch, but CCNP requires
experience

Hope that helps
Russ..

"Patrick Duggan" <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> Hi one and all,
> I am curious to know how many people have got to CCDP/CCNP
> by self study alone. the difficulty of this is a like the length of
string,
> given enouh time most things are possible. Realistically, without
attending
> training courses is it so difficult to get through these exams. I did the
> course for CCNA (really good) but self studied CCDA. This i reckon took me
> aboout a week of solid study but it came across as a "study friendly
topic".
>  I am now looking at the CCDP path and the CID first, it looks really
bloody
> difficult! But don't all new topics? So can anybody give advice on the
> reality of CCDP self study?
>  thanks
>  Pat Duggan ccna ccda mcse blah blah
>
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Are we up?

[Kevin Wigle]

For the last couple of days all I've seen is newsgroup postings.

Now I've seen a few emails!

Are we back up?

Kevin Wigle


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TFTP Problem

[Mark]

Wow, am I having problems this week.  Hey I have got 2 7200's and we are
trying to tftp from and to them.  Cant do it, when we try the tftp action
times out.  now we have tried it from all over the network to include the
very network the router are on.  I can ping, telnet no problem.  But the
TFTP we have works fine for all other routers we have.

Got a clue?

Thanks,
Mark


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Re: Cisco View, CW2000, IPM

[News Cisco]

Pardon mee,,, but
* If I need Perl to do all the work, why do I pay thousands of dollars to
Cisco for these NMS Software ??? being a network professional the 1st thing
u got to do is show the TOP MANAGEMENT THAT YOUR LINK IS
RELIABLE/AVAILIBILITY REPORT next comes the GUI play features!
* Can any of the Hundereds of options in CW2000, CW5.0, IPM provide me a
report/graph/anyything which i can use to check my NETWORK/LINK
AVAILIBILITY on daily/weekly/monthly basis ?
* Can anyone provide any info related to SYSLOG & its default storage
time-interval of 7 days data ?

Cumon Cisco GURU's help me out!

"Bliss"



News Cisco <[EMAIL PROTECTED]> wrote in message news:...
> Pardon mee,,, but
> * If I need Perl to do all the work, why do I pay thousands of dollars to
> Cisco for these NMS Software ??? being a network professional the 1st
thing
> u got to do is show the TOP MANAGEMENT THAT YOUR LINK IS
> RELIABLE/AVAILIBILITY REPORT next comes the GUI play features!
> * Can any of the Hundereds of options in CW2000, CW5.0, IPM provide me a
> report/graph/anyything which i can use to check my NETWORK/LINK
> AVAILIBILITY on daily/weekly/monthly basis ?
> * Can anyone provide any info related to SYSLOG & its default storage
> time-interval of 7 days data ?
>
> Cumon Cisco GURU's help me out!
>
> "Bliss"
>
>
> "Neil Desai" <[EMAIL PROTECTED]> wrote in message
> 8ivlm8$u16$[EMAIL PROTECTED]">news:8ivlm8$u16$[EMAIL PROTECTED]...
> > I am making PERL scripts to get the inforamtion that we want from the
> SYSLOG
> > files. PERL is easy to learn and can do a lot for you.
> > Neil
> > ""News Cisco"" <[EMAIL PROTECTED]> wrote in message
> > 8itpcl$7jt$[EMAIL PROTECTED]">news:8itpcl$7jt$[EMAIL PROTECTED]...
> > > Does any one know how to make ANY sense out of the thousands of syslog
> > msgs
> > > generetad every weeek ???
> > > I have a few flapping serials,,, sometimes the link (VSAT/FR) goes
down
> > for
> > > 5 or 10 mins,,, but looking at the syslogs
> > >
> > > * How can i generate a customized report giving me a numerical value
of
> > the
> > > total down/uptime per link ???
> > > * Generate a graph showing Link Utilization per day/week/month ( plz,
> dont
> > > recommend me to use MRTG)
> > > * Set the syslogg feature of CW2000 to store msgs for last 30 days
> > >
> > > I'm using CW2000, CiscoView, IPM, I've been thru all the features,,
> cudnt
> > > get any help, all they do is provide realtime traffic analysis &
> even
> > > thats not presentable to the Top Management
> > >
> > > Any suggestions/help wud be JOB SAVING!!
> > >
> > > "Bliss"
> > >
> > >
> > > ___
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> >
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Re:IP Addressing

[Kishor Bhagwat]

hello,
This refers to your other 
mail "ip and subnet" alsoa few observations:
Do u really have so many hosts on each floor that u need to 
choose a /16 subnet?

If not, then this is a wasteful use of Ip 
address space.
I hope u have concluded that floor-wise 
subnetting is the best option after studying ur traffic pattern.
The easiest thing for u would be to trash this 
addresing scheme, and go for a completely new scheme..
I suggest :
All routers and servers on 192.168.1.0/24.(of course, i'm 
totally ignoring your assigned IP from the ISP :-) )
1st Floor : all hosts on 192.168.2.0/24
2nd Floor : all on 192.168.3.0/24
3rd  Floor : all on 192.168.4.0/24 and so on
And to make things easier administratively, mebbe u could just 
use dynamic addressing floor-wise
regards,
kishor
 
 
>Date: Tue, 20 Jun 2000 14:11:50 GMT>From: "SH Wesson" 
<[EMAIL PROTECTED]>>Subject: IP Addressing>>I 
currently have one floor where my routers and servers are.  These are 
>address as 10.100.1.x and 10.100.2.x addresses with a subnet of 
/16.  I'm >adding two more floors.  However, in adding two more 
floors can I address >these floors as for instance 10.100.11.x, 
10.100.12.x, 10.100.13.x, and >10.100.14.x with a subnet mask of 
/24.  I'm confused as to how this may work >if I have them all at a 
/24 subnet mask, a /16 subnet mask in the current >floor and /24 subnet 
mask in the new floors, or even changing everything >including the 
existing floor and new floors all to reflect /24.  Any help >with 
this ip address stuff and how the new floors can be integrated would be 
>greatly appreciated.  Thanks.

Re: AutoInstall across WAN

[Kent]

I wonder if anybody has tried the AutoInstall across
Frame Relay setup?

Kent

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Re: TCP/IP layers

[wzup]

Should I assume that the BCRAN book by Thomas M.
Thomas & Adam Quiggle (McGraw Hill, Technical Expert)
is not a good book for preparing for the BCRAN exam?
Please advise before I purchase the Cisco Press BCRAN
book. 



--- "Michael L. Williams" <[EMAIL PROTECTED]> wrote:
> Check out this article on Cisco web site.
> 
>
http://www.cisco.com/univercd/cc/td/doc/product/iaabu/centri4/user/scf4ap1.htm
> 
> Also, this page shows how TCP/IP layers function.
> 
>
http://www.scan-technologies.com/tutorials/TCPIP%20Tutorial.htm
> 
> Basically, I see alot of people trying to make
> everything "fit into layers".  Just remember that in
> the OSI model, there are certain functions that are
> associated with each layer.  You could have a
> protocol, like IPX from the IPX/SPX suite, that does
> functions of Layer 3 (logical addressing/path
> determination) and Layer 4 (connectionless, needs
> SPX to be connection oriented), so it's hard to say
> that it's a Layer 3 or Layer 4 protocol, because it
> actually performs functions of both.  Since the
> Department of Defense (DOD) designed the TCP/IP
> protocol suite and it's "reference layers" before
> the OSI reference model was created, they made their
> own layers.  Here's a rough approximation of how
> these layers line up: (I hope your using a fixed
> width font =)
> 
> OSI Model Layers TCP/IP Model
> Layers
> 
> ---
> 
> Application  +
> Presentation +> Application
> Session  + 
> 
> Network <-> Network
> 
> Data Link <---> Data Link
> 
> Physical <> Physical
> 
> As you can see, the *functions* of the OSI
> Application/Presentation/Session are all handled by
> just the Application layer in the TCP/IP model.  So,
> for instance, even thought FTP is in the Application
> Layer in the TCP/IP model, it handles the
> application interface (OSI Application Layer), the
> formatting of data to/from the application (OSI
> Presentation Layer), and opening/closing the session
> (OSI Session Layer).
> 
> I hope this helps some..
> 
> Mike W.
> 
> 
> Sammi <[EMAIL PROTECTED]> wrote in message
>
news:[EMAIL PROTECTED]...
> > Hello,
> > I understand TCP/IP packets, and the OSI Network
> Model 7 layers.
> > However I'm not sure what is meant by TCP/IP
> layers? Would this be
> > reference to the 4 layer IPX model:
> > Application/Transport/Network/Physical, but upon
> typing I see that
> > doesn't make sense either.
> > I guess I have to ask straight out: What is the
> first layer of TCP/IP?
> > From there I should be able to research relevant
> material.
> > Thanks, again, for your help.
> > 
> > ___
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> 


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How far by self study?

[Patrick Duggan]

Hi one and all,
I am curious to know how many people have got to CCDP/CCNP
by self study alone. the difficulty of this is a like the length of string, 
given enouh time most things are possible. Realistically, without attending
training courses is it so difficult to get through these exams. I did the
course for CCNA (really good) but self studied CCDA. This i reckon took me
aboout a week of solid study but it came across as a "study friendly topic".
 I am now looking at the CCDP path and the CID first, it looks really bloody
difficult! But don't all new topics? So can anybody give advice on the
reality of CCDP self study?
 thanks
 Pat Duggan ccna ccda mcse blah blah

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RE: RJ45 & RJ48 difference

[Jorge Rodriguez]

RJ48 also shown as RJ48X and RJ48S are used for Digital Circuits.

RJ48X Jack is used for either T1 or PRI. Telecom people work with this kind
of stuff. RJ48 is a termination Jack also known
as NIU ( Network Interface Unit ) or SmartJack.
RJ48S Jack term is where your chanalized T1 are terminated, such as 56k
circuits, 64k circuits or DS0 and so forth.


For example, the T1 RJ48x Jack where the service provider terminates the
circuit has 8 connectors such as 1,2,3,4,5,6,7,8
which connectors 1,2,4,5 are where the coper pairs will be connected and the
T1 or PRI terminated. Connector 1 takes wite/blue pair, connector 2 connects
the brown/white pair, connector 4 takes white/orange, and connector 5
takes orange/white pairs. This layout is design for digital circuit
signaling. But if you realy look at this RJ48 is just a term and by hearing
this term you know that is a telecom term.

The RJ45 is a connector term design for Ethernet Networks where four pair
coper are used, the signaling on RJ45 10baseT Ethernet uses only two pairs
1,2,3, and 6. I don't know on top of my head the two pairs signaling specs.

Hope this clarifies your question

Jorge Rodriguez/CCNA
Network Services Analyst



--Original Message--
From: peter whittle <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED]
Sent: June 20, 2000 8:14:45 PM GMT
Subject: RJ45 & RJ48 difference


Hi,

What is the difference between an RJ45 connector as used on 10Bt and an
RJ48
connector as used on 120R Primary rate?

They both appear to be the same 8 pin idc connector.

Thanks

Peter



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Jorge Rodriguez /CCNA
Network Analyst
R&S Networks Inc
1112 Boylston Street
Suite 222
Boston, MA 02115
1-781-614-1294
http://www.netwire.n3.net/
http://www.learncisco.n3.net/

 
iWon.com   http://www.iwon.com why wouldn't you? 


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Re: Priscilla's CIT flash cards

[Thomas Lisa]

They are available on her web site:
http://www2.priscilla.com/priscilla/cit/toc.html

Tom Lisa, Instructor, CCNA, CCAI
Community College of Southern Nevada
Cisco Regional Networking Academy

Taj Study wrote:

> Hi all
>
> Does any one know from whare I can get  "Priscilla's CIT flash cards" and
> other flsh cards?
>
> Regrds
>
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Re: Secure shell through NAT

[David]

ssh through NAT will work fine.   If you're going out, no problem.  RSA
auth, and password auth work fine.  Coming in, you'll have to have a
static address that maps to an IP of a host running sshd open on port
22, of course..  

David


Trent wrote:
> 
> Has anyone out there successfully run secure shell through NAT and had it work.  If 
>you have done this and it did or did not work, please let me know.
> 
> Trent Minter
> 
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Taking the ACRC in 5 hours 51 minutes and counting.....

[Scott Merritt]

And my stomach is doing flip-flops.

If anyone would be willing to offer any last-minute advice or tips I'd be 
very grateful.  Also if you know of any "gotcha's" that I might run into.  
I'll continue to take my practice tests until about an hour before the test 
at which time I think I'll go over my review notes.

Thanks in advance for any and all replies!

Scott

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Cisco Systems Interview

[olusegun Olurotimi]

Hi ,
 Does anyone know what an interview with Cisco systems is like. What they
ask, Is it technical or General. I need info urgently.
Thanks
Timi


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two T1s

[SH Wesson]

I'm at one location with two T1s to corporate.  How can I configure these 
two T1s to load balance each other, provide redundancy for each other etc.  
For instance, if one T1 goes down, all traffic that normally goes through 
that T1 would now be re-routed to the other T1 which is up.  Also is there a 
way to sort of multiplex or in Catalyst switch term port-channel, so that 
these two T1s can be load balancing and redundant.

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Cisco Internetworking with Microsoft

[Wenderson . Duarte]

 This is a little network problem, but I can not make it work.
 There are two different subnets, each one with a cisco router running only
IP. Between them, there is a point to point serial connection. The IP
connectivity between the two networks is OK.
 In each network, there is a NT server (each one with a different domain
name), some NT workstations, and Win95/98 wkts..
 In each network, the NT server is configured with WINS service and local
DHCP service.
 In one network, the users are working in a Domain, and in the other
network, users are working only in a Workgroup (without login in the Domain).
>From the first network (users in Domain), I can not browse the workstation of
the other side. From the second network (users in a Workgroup), I can browse the
workstations of the other site using the Network Neighborhood..
 I want to enable all the PCs (from both networks) to browse all the PCs
from both networks (using the Network Neighborhood) without changing too much my
topology (ie. estabilishing domain trust relationships).. Does anyone have an
ideia about this problem?

Tks and best rgds.


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Secure shell through NAT

[Trent]

Has anyone out there successfully run secure shell through NAT and had it work.  If 
you have done this and it did or did not work, please let me know.

Trent Minter

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Re: Cisco View, CW2000, IPM

[Neil Desai]

I am making PERL scripts to get the inforamtion that we want from the SYSLOG
files. PERL is easy to learn and can do a lot for you.
Neil
""News Cisco"" <[EMAIL PROTECTED]> wrote in message
8itpcl$7jt$[EMAIL PROTECTED]">news:8itpcl$7jt$[EMAIL PROTECTED]...
> Does any one know how to make ANY sense out of the thousands of syslog
msgs
> generetad every weeek ???
> I have a few flapping serials,,, sometimes the link (VSAT/FR) goes down
for
> 5 or 10 mins,,, but looking at the syslogs
>
> * How can i generate a customized report giving me a numerical value of
the
> total down/uptime per link ???
> * Generate a graph showing Link Utilization per day/week/month ( plz, dont
> recommend me to use MRTG)
> * Set the syslogg feature of CW2000 to store msgs for last 30 days
>
> I'm using CW2000, CiscoView, IPM, I've been thru all the features,, cudnt
> get any help, all they do is provide realtime traffic analysis & even
> thats not presentable to the Top Management
>
> Any suggestions/help wud be JOB SAVING!!
>
> "Bliss"
>
>
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Question: Using MTU with Queueing strategies for QOS/Banwidth management

[cisco.groupstudy.com]

How can I get a Cisco router to chop up large packets of one protocol type
(say FTP) coming in on a LAN interface so that smaller packets of some
other, higher-priority protocol can be interleaved on an outgoing WAN
interface that they share?

I think that I'll need this to give a more granular control while using
custom or WPC queuing.
Otherwise small high-priority packets could get stuck behind large
low-priorty packets.

Ez.





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Re: RJ45 & RJ48 difference

[woody]

Same connector, different pinnings for TX/RX etc...  Cat 5 patch cables seem
to work OK for both as signal levels are not too different.

"peter whittle" <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> Hi,
>
> What is the difference between an RJ45 connector as used on 10Bt and an
> RJ48
> connector as used on 120R Primary rate?
>
> They both appear to be the same 8 pin idc connector.
>
> Thanks
>
> Peter
>
>
>
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> ---


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