RE: Cisco Security Certification
Hi, I have MCNS and I think that is enough with the Cisco's oficial traininig. If you want to deepen you can find a lot of information from many webs. Ricardo Ciganda CCNA, CCDA, Security Systems Engineer and Network Consultant BYTEMASTER, S.A. C/ Gran Capitan 2-4 4ª Planta Barcelona, SPAIN 08034 [EMAIL PROTECTED] Phone: (+34) 93-2520540 Fax:(+34) 93-2520541 Ask me I won't say no, how could I? The Smiths -Mensaje original- De: kz [mailto:[EMAIL PROTECTED]] Enviado el: martes, 30 de enero de 2001 5:47 Para: [EMAIL PROTECTED] Asunto: Cisco Security Certification does anybody already have Managing Cisco Network Security (ISBN: 1578701031) from Cisco press? Are there any other books you recommend for the security certfication? Thanx kz _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: 801 to the Internet
Hi! You must put your global address on your BRI or dialer interface. Ricardo Ciganda CCNA, CCDA, Security Systems Engineer and Network Consultant BYTEMASTER, S.A. C/ Gran Capitan 2-4 4ª Planta Barcelona, SPAIN 08034 [EMAIL PROTECTED] Phone: (+34) 93-2520540 Fax:(+34) 93-2520541 Ask me I won't say no, how could I? The Smiths -Mensaje original- De: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Enviado el: miércoles, 31 de enero de 2001 15:16 Para: [EMAIL PROTECTED] Asunto: 801 to the Internet Hi, I would like to connect to the Internet using my 801 router. Is there a way to accomplish this without having a fixed IP-address. I mean just as a normal PC connecting to the internet. Regards, Tarry -- Sent through GMX FreeMail - http://www.gmx.net _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
PIX Firewall, Active Directory (Windows 2000 and Exchange 2000)
Hi all! I would like to keep in touch with people who is experimenting with Active Directory through PIX Firewall, new Exchange 2000, Windows 2000, PDC's, global catalogs and so on. I have made a lab with 10 computers (2 exchanges) and 5 dmz's. I have achieved to make it work but it´s very challenging. The most dificult is to change many tcp/udp ports on the windows registry. I think Microsoft's Active Directory's implementation is very poor. Anyway, if you are studying to upgrade to Win2000 and Exchange2000 (with PIX firewall) think twice. Ricardo Ciganda CCNA, CCDA, Security BCMSN, BCRAN Systems Engineer and Network Consultant BYTEMASTER, S.A. C/ Gran Capitan 2-4 4ª Planta Barcelona, SPAIN 08034 [EMAIL PROTECTED] Phone: (+34) 93-2520540 Fax:(+34) 93-2520541 Ask me I won't say no, how could I? The Smiths _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: VoIP over Satellite link
You only need IP Plus Feature to support VoIP capabilities. Ricardo Ciganda CCNA, CCDA, Security BCMSN, BCRAN, CIT Systems Engineer and Network Consultant BYTEMASTER, S.A. C/ Gran Capitan 2-4 4ª Planta Barcelona, SPAIN 08034 [EMAIL PROTECTED] Phone: (+34) 93-2520540 Fax:(+34) 93-2520541 Ask me I won't say no, how could I? The Smiths -Mensaje original- De: Amit Gupta [mailto:[EMAIL PROTECTED]] Enviado el: miércoles, 28 de febrero de 2001 11:32 Para: [EMAIL PROTECTED] Asunto: VoIP over Satellite link Hi All, Help needed on the prerequisites in the form of IOS for configuring VoIP over an International Leased Private Circuit. Do the Cisco Routers at both the sides have to have a minimum IOS version. We are using the 3640 Router at both ends. Thanks & Regards Amit __ Do You Yahoo!? Get email at your own domain with Yahoo! Mail. http://personal.mail.yahoo.com/ _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
IP cef
Hi all! I have got two questions. Is IP cef incompatible with IP fast switching? Could VoIP work with IP cef? Ricardo Ciganda CCNA, CCDA, Security BCMSN, BCRAN, CIT Systems Engineer and Network Consultant BYTEMASTER, S.A. C/ Gran Capitan 2-4 4ª Planta Barcelona, SPAIN 08034 [EMAIL PROTECTED] Phone: (+34) 93-2520540 Fax:(+34) 93-2520541 Ask me I won't say no, how could I? The Smiths _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RV: Cisco1600 ISDN + D channell (& PRI D channel nfas)
ISDN BRI ISDN BRI B Channels 64Kbps*2=128Kbps ISDN BRI D Channels 16Kbps ISDN BRI Framing and Synchronization 48 Kbps ISDN BRI Overall Bit Rate 128+16+48=192 Kbps so this is correct!!! Ricardo Ciganda CCNA, CCDA, Security BCMSN, BCRAN; CIT Systems Engineer and Network Consultant BYTEMASTER, S.A. C/ Gran Capitan 2-4 4ª Planta Barcelona, SPAIN 08034 [EMAIL PROTECTED] Phone: (+34) 93-2520540 Fax:(+34) 93-2520541 -Mensaje original- De: Snow Jr., Jim [mailto:[EMAIL PROTECTED]] Enviado el: jueves, 15 de marzo de 2001 14:44 Para: '[EMAIL PROTECTED]' Asunto: RE: Cisco1600 ISDN + D channell (& PRI D channel nfas) RE ISDN Rates The 192K BRI must be an error, right? BRI = 2b (112K) + 1d (16k) = 128K US PRI = 23b (1472K) + 1d (64K) = 1536K + 8K framing/overhead = T1 (???) Eur PRI = 31b (1984K) + 1d (64K) = 2048K (E1) Way off, or ??? Jim Snow, CCNA Project Support Engineer [EMAIL PROTECTED] HQ US Central Command CCJ2-Requirements, Bldg 540 MacDill AFB, Florida 33621 (813) 827-6049 GENERAL DYNAMICS WORLDWIDE TELECOMMUNICATION SYSTEMS -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of David Heaton Sent: Wednesday, March 14, 2001 9:53 PM To: [EMAIL PROTECTED] Subject: Re: Cisco1600 ISDN + D channell (& PRI D channel nfas) router(config-if)#isdn x25 dchannel allowsd isdn on the d channel for a BRI x25 connection IOS 12.1.2 Desktop on an e1 PRI ISDN controller you can configure the nfas_d D Channel timeslot to be backup, primary or 'none' which permits it to be a B channel which should show up under sh isdn serv as an available channel never actually done it myself as for BRI I've never heard of it being don although you can configure lapb (b channel) variables: N1Maximum number of bits per I-frame N2Maximum number of attempts to transmit a frame T1Retransmission timer T2Explicit acknowledge deferral timer T4Keepalive timer interface-outage Interface outage deadband (partial T3) k Maximum number of outstanding frames (window size) moduloSet frame numbering modulus has anyone ever configured these variables, & if so to fix what problems? also, does anyone know why BRI is represented as 192K total in some books (I though 2B=2x64 + D =16K) US PRI = 23B + 2 D how big is D (54K?) Europe PRI = 30B + D (64K) what would the carrier use for signalling if the D channel was taken? Cheer David >>> "Brian" <[EMAIL PROTECTED]> 03/15 7:57 am >>> I saw that there is isdn technology that allows data to pass along the always up control channel. If I remember correctly, it passes 8k along it. I do not know how commercially available this is. Only use I could think of is you could then use it for dial on demand inbound, but do you want that. Bri - Original Message - From: "Damien Kelly" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, March 14, 2001 7:10 AM Subject: FW: Cisco1600 ISDN + D channell > Just sending this again, No one commented.. was this a stupid question to > ask? > > > > > > Is it true that a cisco can be configured to use the D Channell to > > remotely bring up an ISDN line on a remote router configured for dial on > > demand?. > > > > I was told sometime ago that a cisco ( also DoD ) could be used to > > remotely connect to another cisco on a remote network which is on ISDN > > dialup, using the ISDN D Channell. anyone know if this is true, or > > possible? anyone have any experience in this? > > > > > > Any suggestions? > > > > Thanks > > > > Damien Kelly, > > > > > > > ** > The information contained in this message is confidential and > is intended for the addressee(s) only. If you have received > this message in error or there are any problems please notify > the originator immediately. The unauthorised use, disclosure, > copying or alteration of this message is strictly forbidden. This > message and any attachments have been scanned for viruses. > Orbiscom Ltd. will not be liable for direct, special, indirect or > consequential damages arising from alteration of the contents > of this message by a third party or as a result of any virus being > passed on. > > > www.Orbiscom.com > ** > > _ > FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > _ FAQ, list archives, and subscription info: http://www.groupst
RE: Bandwidth constraints for VoIP
Hi, all The bandwidth requirements for VoIP is the following Aprox 11Kbps for a voice channel (unidirectional), so a conversation wastes in fact 24 Kbps. So, with 64 Kbps you can hold two conversations (24 +24)=48 Kbps. I have never tried to code 3 conversations in 64 Kbps but I suspite that it won´t work. -Mensaje original- De: W Jones [mailto:[EMAIL PROTECTED]] Enviado el: martes, 09 de enero de 2001 9:27 Para: [EMAIL PROTECTED]; [EMAIL PROTECTED] Asunto: Re: Bandwidth constraints for VoIP Hallo there 64K should be adequate... Max bandwidth for voice on Cisco router when configured right is 10k. That means you will not use more than 40k for four connections. Anybody has more info on this??? WJ >From: "Ishtiaque Mahbub" <[EMAIL PROTECTED]> >Reply-To: "Ishtiaque Mahbub" <[EMAIL PROTECTED]> >To: [EMAIL PROTECTED] >Subject: Bandwidth constraints for VoIP >Date: Tue, 09 Jan 2001 11:47:49 +0600 > >Hello Group! > >A very happy new year to you all! > >I was wondering if any one could advise what is the minimum Bandwidth >required for Voice Over IP installation on Cisco Routers (Router Series >will >be 2600). > >Is 64kbps is too steep for 4 simultaneous voice operations? > >Suggestion, advices welcome. > >Regards > >Ishtiaque > >___ __ >Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. > >_ >FAQ, list archives, and subscription info: >http://www.groupstudy.com/list/cisco.html >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
COLT tests
Title: COLT tests Hi all! I would like to know what is the finality of the COLT tests. May I have to paid for this or is only a simulation of a test? Thanks in advance. Ricardo Ciganda Dpto. de Sistemas Bytemaster Servicios Informaticos S.A.
txload and rxload counters on subinterfaces [7:3966]
Hi all! I don4t find the way to see the traffic accross a subinterface. The txload and rxload counters don4t reflect the real traffic. I4m looking for a solution. Any clue? Thanks. ATM1/0.32 is up, line protocol is up Hardware is ENHANCED ATM PA Internet address is 192.168.99.1/30 MTU 4470 bytes, BW 256 Kbit, DLY 200 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ATM 1222546 packets input, 118118125 bytes 955145 packets output,92508004 bytes 2216563 OAM cells input, 2216563 OAM cells output Ricardo Ciganda CCDA, CCNP Security Systems Engineer and Network Consultant BYTEMASTER, S.A. C/ Gran Capitan 2-4 4* Planta Barcelona, SPAIN 08034 [EMAIL PROTECTED] Phone: (+34) 93-2520540 Fax:(+34) 93-2520541 Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=3966&t=3966 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]