Cisco Documentation CD [7:70490]

2003-06-10 Thread John Tafasi
Hi Group, I need to buy an updated documentation cd that contains Catalyst 3550 documentations. If any one can sell me one please let me know. Thanks John Tafasi Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=70490t=70490

Unable to delete flash [7:65529]

2003-03-15 Thread John Tafasi
something. Thanks John Tafasi r1#show fla System flash directory: File Length Name/status 1 10031664 c4500-a3jk8s-mz.122-7b.bin [deleted] 2 3668568 c4500-i-mz.120-25.bin [13700360 bytes used, 3076856 available, 16777216 total] 16384K bytes of processor board System flash (Read/Write) r1

Building Graft message [7:65413]

2003-03-14 Thread John Tafasi
Hi Group, The debug ip pim command on my router shows the router building a graft message but i could not understand what no entries at the end of the message mean. Can some one tell me what it means? Thanks John Tafasi r6(config-if)#ip igmp join-group 225.22.2.2 19:30:16: PIM: Send v2 Hello

R6 does not send prune message [7:65415]

2003-03-14 Thread John Tafasi
Hi Group, When i configured r6 with ip igmp join-group command it generated I graft message to the ustream router, but it did not generat a prune message when i entered ip igmp join-group. Could some one just tell me why ? BTW the network is runing dense mode multicast. Thanks John Tafasi

Re: Building Graft message [7:65477]

2003-03-14 Thread John Tafasi
I beleive it means: no (S.G) entries. - Original Message - From: John Tafasi To: Cisco Group Study ; ccielab Sent: Friday, March 14, 2003 3:28 AM Subject: Building Graft message Hi Group, The debug ip pim command on my router shows the router building a graft message but i could

Pinging a Multicast address [7:65130]

2003-03-12 Thread John Tafasi
Hi group, I practicing multicast and I am trying to get the router below to send a continuous multicast stream. I receive response to only the first multicast packet. Can some one give me a solution for this? Thanks John Tafasi r1#ping Protocol [ip]: Target IP address: 225.2.2.2 Repeat count

Debug atm ilmi [7:64849]

2003-03-08 Thread John Tafasi
Hi group, I am receiving ilmi errored responses from the Lightstream 100 switch that I am using. Does any body know what could be wrong ? Here is the output from r6. r9#debug atm ilmi Setting ILMI debug for all interfaces. r9# 01:55:18: ILMI(ATM0):Trying keepalive objects one at a time

Problem with Lightstream 100, SVC [7:64755]

2003-03-07 Thread John Tafasi
Hi Group, I have two atm routers that are connected to a Cisco Lightstream 100 atm switch. I am trying to cause r6 to call r9 but the call does not succeed. I have configured svc routes on the switch and configured the two routers to use svc to reach each other. Below you will find the necessary

Re: Problem with Lightstream 100, SVC [7:64788]

2003-03-07 Thread John Tafasi
* 2 10 2 200 LS100# - Original Message - From: Tony Schaffran To: John Tafasi ; Cisco Group Study ; ccielab Sent: Friday, March 07, 2003 1:11 PM Subject: Re: Problem with Lightstream 100, SVC My first question would be, is your LS100 configured for routing NSAP addresses

Re: Problem with Lightstream 100, SVC [7:64789]

2003-03-07 Thread John Tafasi
, location = User 04:01:04: ATMSIG(ATM0 0,0 - 0233/00): (vcnum:234) Call Initiated(U1) - Null(U0) 04:01:04: ATMSIG(ATM0 0,0 - 0233/00): (vcnum:234) API - notifying Release Complete event to client ATM0.1 04:01:04: ATMAPI: (c To: John Tafasi ; Cisco Group Study ; ccielab Sent: Friday, March 07, 2003

Re: Problem with Lightstream 100, SVC [7:64790]

2003-03-07 Thread John Tafasi
: ATMSIG(ATM0 0,0 - 0233/00): (vcnum:234) Call Initiated(U1) - Null(U0) 04:01:04: ATMSIG(ATM0 0,0 - 0233/00): (vcnum:234) API - notifying Release Complete event to client ATM0.1 04:01:04: ATMAPI: (c - Original Message - From: Tony Schaffran To: John Tafasi ; Cisco Group Study

Re: Certified Cisco System Instructor (CCSI) [7:64436]

2003-03-04 Thread John Tafasi
Thanks Brian. That makes sense. - Original Message - From: Brian Dennis To: 'John Tafasi' ; 'Cisco Group Study' ; 'ccielab' Sent: Monday, March 03, 2003 10:13 PM Subject: RE: Certified Cisco System Instructor (CCSI) In order to become a CCSI you have to be sponsored by a Cisco

Catalyst 3550 SMI or EMI [7:64442]

2003-03-04 Thread John Tafasi
How do I know if a catalyst 3550 is running EMI or SMI image. I tried using show version but that gave me no clue. Thanks John Tafasi Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=64442t=64442 -- FAQ, list archives

Certified Cisco System Instructor (CCSI) [7:64313]

2003-03-03 Thread John Tafasi
Hi Group, I am interested in becoming a CCSI but i could not find any information regarding procedures for this certification on Cisco's web site. Can some one give me some advice. Thanks John Tafasi Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=64313t=64313

catalyst 3550 and CGMP [7:64240]

2003-03-02 Thread John Tafasi
Does any body know how to enable CGMP on a 3550 catalyst switch? Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=64240t=64240 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report

Configuring CIR on a cisco 2522 FR switch [7:64187]

2003-03-01 Thread John Tafasi
Hi group, I have a cisco 2522 router that is configured as a frame relay switch. I am trying to configure CIR on serial 4 so that if the router connected to s4 is sending more traffic than the configured CIR, packets will be dropped at fhe frame relay switch. I configured the CIR on the switch

Van Jacopson TCP/IP header compression (RFC 1144) [7:64045]

2003-02-27 Thread John Tafasi
Hi group, Does the Van Jacopson TCP/IP header compression algorithm compresses both ip and tcp headers or only the tcp header? Thanks in advance John Tafasi Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=64045t=64045 -- FAQ

show frame-relay traffic [7:64046]

2003-02-27 Thread John Tafasi
I have noticed that the show frame-relay traffic on my routers does not show that routers have sent and received inverse arp requests. Does any body know why is that? Thanks John Tafasi r5#show frame-relay map Serial0 (up): ip 10.10.10.2 dlci 501(0x1F5,0x7C50), dynamic, broadcast

Re: Difference between SNMP notifications and traps [7:62478]

2003-02-16 Thread John Tafasi
I also found this from cisco's web site SNMP notifications can be sent as traps or inform requests So notification is either a trap or inform request sent by the router. Thanks for all - Original Message - From: brett spunt To: 'John Tafasi' ; Sent: Tuesday, February 04, 2003 10:51

Difference between SNMP notifications and traps [7:62478]

2003-02-04 Thread John Tafasi
What is the difference between an SNMP notification and an SNMP trap? Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=62478t=62478 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report

BayTech RPC-2 [7:62331]

2003-02-02 Thread John Tafasi
Hi Group, I am using baytech rpc-2 in my home lab but I could not get it to work with a cisoc 2511 terminal server. I am using the correct cable from baytech. Could some one with a similar experience show me how to configure the 2511 to work with baytech? Thanks in advance John Tafasi

llc2 MS-DOS tutorial [7:61921]

2003-01-26 Thread John Tafasi
Hi Group, I have once used a ms-dos tutorial that wounderfully explains how llc2 works. It was an animation of frames transmission between two hosts. Does any body knows where is the location of this program now? I need to download it again. Thanks John Tafasi Message Posted at: http

Ip netmask [7:60156]

2003-01-02 Thread John Tafasi
Hi, does any one remembers the command to change how the netmask is represented in the show interface. 192.168.5.0/24 versus 192.168.5.0 255.255.255.0 Thanks Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=60156t=60156 -- FAQ,

Limiting TFTP Servers Used Via SNMP [7:59823]

2002-12-27 Thread John Tafasi
Hi Group, Below I pasted what the command refernce is saying about limiting tftp servers used via snmp. My question is can you tell a router to save or copy configuration files to or from a tftp server via snmp? = snmp-server tftp-server-list To limit the TFTP servers used via

No input access group defined for BRI0 [7:59849]

2002-12-27 Thread John Tafasi
Hi Groub, r2 and r5 are connected via isdn. I am trying to telnet to r5 from r2 but I receive the message No input access group defined for BRI0. Does that mean you cannot access a router via its bri interface unless an access list is configured on bri0? r2#telnet 10.10.10.2 Trying 10.10.10.2

Re: No input access group defined for BRI0 [7:59860]

2002-12-27 Thread John Tafasi
0835866201 isdn spid2 0835866401 cdapi buffers regular 0 cdapi buffers raw 0 cdapi buffers large 0 snapshot server 5 ppp callback accept ppp authentication chap ppp chap hostname r5 ! - Original Message - From: Brian Dennis To: 'John Tafasi' ; 'Cisco Group Study' ; 'ccielab' Sent

Re: No input access group defined for BRI0 [7:59861]

2002-12-27 Thread John Tafasi
: Brian McGahan To: 'John Tafasi' ; 'Cisco Group Study' ; 'ccielab' Sent: Friday, December 27, 2002 1:29 PM Subject: RE: No input access group defined for BRI0 John, This is most likely due to the fact that you have a dynamic access-list configured, yet the dynamic list is not applied

Re: No input access group defined for BRI0 [7:59866]

2002-12-27 Thread John Tafasi
22 ! line con 0 exec-timeout 0 0 logging synchronous transport input none line aux 0 line vty 0 4 password cisco login ! ntp clock-period 17179628 end r5# - Original Message - From: Brian McGahan To: 'John Tafasi' ; 'Cisco Group Study' ; 'ccielab' Sent: Friday, December 27, 2002

Isdn callback problem [7:59444]

2002-12-18 Thread John Tafasi
Hi group, I have r2 which is configured to request callback from r5. The problem is that r2 does not wait for r5 to callback and will repeat the calling r5 and request callback. However r5 will eventually succeed and callback r2. My question is how can you prevent r2 from repeating the call to

BR0:1 DDR: No callback negotiated [7:59277]

2002-12-16 Thread John Tafasi
I have two isdn routers r2 (callback client) and r5 (callback server). without callback configuration r2 will connect to r5 successfully. With the callback configuration added, r5 will disconnect the call and will not callback r2. Can some one figure out what is wrong with my configuration? I have

Re: BR0:1 DDR: No callback negotiated [7:59300]

2002-12-16 Thread John Tafasi
Yes, and the ping work fine when there is no callback configuration on the routers. - Original Message - From: Tony Schaffran To: 'John Tafasi' ; 'Cisco Group Study' ; 'ccielab' Sent: Monday, December 16, 2002 7:24 AM Subject: RE: BR0:1 DDR: No callback negotiated Do you have

Re: problem with reflexive access list [7:59232]

2002-12-15 Thread John Tafasi
Thank you Brian that was why it did not work. Now it is working . - Original Message - From: Brian Dennis To: 'John Tafasi' ; 'Cisco Group Study' ; 'ccielab' Sent: Saturday, December 14, 2002 12:35 PM Subject: RE: problem with reflexive access list You also misspelled outboundfilter

problem with reflexive access list [7:59211]

2002-12-13 Thread John Tafasi
Hello, I have a problem telneting from r5 to r2 when reflexive ip access list is configured. Without the reflexive access list, the telnet will work fine. The two routers are directly connect via their ethernet 0 interfaces. Could some one find out what is wrong with my configuration. Both

Re: problem with reflexive access list [7:59214]

2002-12-13 Thread John Tafasi
I tried that too and it did not work. - Original Message - From: Brian Dennis To: 'John Tafasi' ; 'Cisco Group Study' ; 'ccielab' Sent: Friday, December 13, 2002 11:56 PM Subject: RE: problem with reflexive access list John, By default packets sourced by the router

ntp stateless packet [7:58446]

2002-12-03 Thread John Tafasi
Hi group, Below is the output of debug ntp packets on my router. It show that the router is sending ntp stateless packets. Why is that? What it means? When will the router send stateless packet? Dec 2 22:43:12.909: NTP: rcv packet from 10.10.10.2: Dec 2 22:43:12.909: leap 0, mode 3, version

Dialer profiles and broadcast [7:58500]

2002-12-03 Thread John Tafasi
I am using dialer profiles on r2 below and wants protocol broadcast such as rip to be sent out accross the isdn link to r5. I tried to find the command that allows me to configure broadcast but dialer interfaces do not accept the dialer map command. Does any body of you know? hostname r2 !

NTP: Synchronization problem [7:58515]

2002-12-03 Thread John Tafasi
Hi group, I have r2 (ntp server) and r5 (ntp client) exchnaging (or supposed to) ntp information accross an isdn link. r2 is configured to broadcast ntp packets via its bri0 interface and is doing so sucessfully. r5 is receiving the ntp packets but the debug ntp packets on r5 does not produce any

Re: Synchronization problem [7:58515]

2002-12-03 Thread John Tafasi
at's why there are not any associations on r5. John Tafasi wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hi group, I have r2 (ntp server) and r5 (ntp client) exchnaging (or supposed to) ntp information accross an isdn link. r2 is configured to broadcast ntp packet

Re: Synchronization problem [7:58515]

2002-12-03 Thread John Tafasi
I just need to add something to what i said below; once you configure clients with the ip address of the ntp server, the server does not need to broadcast John Tafasi wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... I am expecting that r5 will synchronize to the broadcas

ntp packets modes [7:58359]

2002-11-30 Thread John Tafasi
the debug ntp packets command shows packets sent and received with different modes. What are these modes? can some one explain? R5-2503# Mar 6 02:42:08.879: NTP: rcv packet from 10.10.10.1 to 10.10.10.2 on BRI0: Mar 6 02:42:08.883: leap 0, mode 2, version 3, stratum 8, ppoll 64 Mar 6

Programming Language for Network Engingeers. [7:58032]

2002-11-25 Thread John Tafasi
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 Message

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

2002-11-25 Thread John Tafasi
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

ISDN Dialer Profiles strange behavior [7:58086]

2002-11-25 Thread John Tafasi
I have noticed that you have to configure encapsulation on both physical and dialer interface when configuring dialer profiles. Did any body notice that? The following configuration on r2 would only work when I add encapsulation PPP to bri0 configuration, something that is not needed when

Re: CCIE Home Lab Materials and Equipments [7:57810]

2002-11-22 Thread John Tafasi
You will be tested on Catalyst 3550 not 5000. Godswill HO wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hi group, I want to get it right the first time. I intend setting up my CCIE lab at home. I will appreciate if someone that have taken the lab or preparing for it, tell

ppp multilink problem [7:57918]

2002-11-22 Thread John Tafasi
Hi Group, As the ouput of the show dialer command shows it, my ISDN router r2 has successfully established an ISDN connection to r5 and the ppp multilink is working fine. The problem is that i am receiving a cryptic console message every few seconds and it looks like an error message. Can some

ppp multilink problem [7:57919]

2002-11-22 Thread John Tafasi
Hi Group, As the output of the show dialer command shows it, my ISDN router r2 has successfully established an ISDN connection to r5 and the ppp multilink is working fine. The problem is that i am receiving a cryptic console message every few seconds and it looks like an error message. Can some

ISDN PRI and CCIE lab [7:57868]

2002-11-21 Thread John Tafasi
. In my opinion a typical topology that justifies configuration of rotary groups or dialer profiles is that of central site with at least tow bri interfaces and at least tow remote sites with a bri interface each. Any comments or advice will be appreciated. Thanks John Tafasi Message Posted

Virtual Console ISDN Simulator [7:57641]

2002-11-18 Thread John Tafasi
Hi Group, I have a Virual Console ISDN simulator. It crashes when I send extended ping traffic through it, and I have to reboot it again. Has any one been through the same experience? Do I need to upgrade the firmware? Any Advice is appreciated. Thanks John Message Posted at:

full duplex or half duplex, how can you tell [7:57431]

2002-11-14 Thread John Tafasi
Hi, I have a cisco 2516 router with an ethernet interface. How can I find out if this inteface is full duplex or half duplex? Thanks Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=57431t=57431 -- FAQ, list archives, and

Re: Clearing access lists counters [7:57241]

2002-11-12 Thread John Tafasi
telnet R5-2503# Tim Metz wrote in message news:200211120457.EAA20795;groupstudy.com... although that should have worked, try clear ip access-list counter as well I just tested this on a 3662 and both commands worked (IOS 12.1) Tim John Tafasi wrote in message news:20022125.VAA01591

Clearing access lists counters [7:57241]

2002-11-11 Thread John Tafasi
Can some one tell me how to clear access-list counters? I tried to use the command clear access-list counters but it did not work. Please see the output of the show command below. R5-2503#show access-lis abc Extended IP access list abc Dynamic test permit ip any any permit ip any any

Sell me your Cisco Secure CD [7:55770]

2002-10-16 Thread John Tafasi
Hi, does any body here want to sell me his Cisco Secure for windows nt? Thanks Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=55770t=55770 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html

CCIE: Cisco 3550 [7:54958]

2002-10-06 Thread John Tafasi
Do you guys no when the Catalyst 3550 will replace the 5000 series switches in the lab exam? Do you any online lab that gives good scenarios related to this new switch? Thanks Omer Shommo Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=54958t=54958

LightStream 100 atm switch [7:54953]

2002-10-05 Thread John Tafasi
I have a LightStream atm switch is it enough for practicing for the CCIE lab Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=54953t=54953 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html

Re: CCIE Written: DNS and NAT [7:29461]

2001-12-19 Thread John Tafasi
more DNS-NAT scenarios later for discussions. So please stay tune. Thanks John Tafasi Phil wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... John- specifically what is your question ??? I've had to do a lot of DNS related research these past few months (using Meta

Re: CCIE Written: DNS and NAT [7:29461]

2001-12-19 Thread John Tafasi
/2362c12b/bc/Questions/NAT-DNS1.doc?bcGtOc8AMR WqvCn2 I will post more DNS-NAT scenarios later for discussions. So please stay tune. Thanks John Tafasi Phil wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... John- specifically what is your question ??? I've had to do a lot

CCIE Written: DNS and NAT [7:29461]

2001-12-18 Thread John Tafasi
Does any body have good resource that explains how NAT on the firewall works with DNS? Thanks John Tafasi Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=29461t=29461 -- FAQ, list archives, and subscription info: http

ip mtu command [7:29019]

2001-12-12 Thread John Tafasi
Hi group Assume I have the following configuration on my router interface e0 ip mtu 128 Does the 128 incude the ip header? Thanks Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=29019t=29019 -- FAQ, list archives, and

Re: Connecting Windows NT RAS [7:28570]

2001-12-12 Thread John Tafasi
not want to use a Cisco Access server. Thanks John Tafasi Michael Williams wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Brad, is it possible that John is asking about terminating an ISDN PRI line somehow so that the NT server *would* handle the incoming calls? When he

CID: Connecting Windows NT RAS [7:28570]

2001-12-08 Thread John Tafasi
modem? If the answer is yes, how do connect these 24 modems to the T1 line? Thanks John Tafasi Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=28570t=28570 -- FAQ, list archives, and subscription info: http://www.groupstudy.com

Telephone lines [7:28151]

2001-12-04 Thread John Tafasi
Hi group, Can some one tell me how many twisted pair there are in a regular telephone line. Thanks John Tafasi Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=28151t=28151 -- FAQ, list archives, and subscription info: http

Re: Routers as tftp servers [7:27912]

2001-12-03 Thread John Tafasi
Ok, I guess I need to explain my question in other words. If you are at the console of route A, can you upload a config file from router A to Router B? Thanks John Tafasi Nicolas FEVRIER wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... TFTP does not provide any security

Routers as tftp servers [7:27912]

2001-12-01 Thread John Tafasi
uploads? Thanks John Tafasi Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=27912t=27912 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations

Ethernet Class I and Class II repeaters [7:27420]

2001-11-26 Thread John Tafasi
Does any one remeber which one of the cisco press book covers Ethernet repeater classes? Your answer is highly appreciated Thanks John Tafasi Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=27420t=27420 -- FAQ, list archives

Re: Private phone numbering [7:26021]

2001-11-14 Thread John Tafasi
So extension part of a phone numer does not come from telco, is that corect? Thanks John Tafasi VoIP Guy wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... DID is the public address of voice, but you may still need to map over DID numbers to your internal extensions. Other

Frame Relay CIR [7:26199]

2001-11-14 Thread John Tafasi
Does it affect IPX tick? Does it affect OSPF cost? (assuming subinterfaces are used) Thanks John Tafasi watch your phone call records on the web at: http://www.freedomstar.com/sh1885969 Message Posted at: http://www.groupstudy.com/form/read.php

Re: Firewalls [7:25757]

2001-11-12 Thread John Tafasi
r 7 info depending on app, so may really be only looking at layer 4 info) HTH, Kent -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of John Tafasi Sent: Saturday, November 10, 2001 8:50 PM To: [EMAIL PROTECTED] Subject: CID: Firewalls [7:25757] Hi Gr

CID: Private phone numbering [7:26021]

2001-11-12 Thread John Tafasi
a good reference that could explain this design issue? Thanks John Tafasi Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=26021t=26021 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report

CID: Dial Plans [7:26027]

2001-11-12 Thread John Tafasi
Are dial plans configured on the PBX or the router? Thanks John Tafasi watch your phone call records on the web at: http://www.freedomstar.com/sh1885969 Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=26027t=26027

Re: CCNP Advice [7:26053]

2001-11-12 Thread John Tafasi
I have CCNP and will finish CCDP in two weeks. I advice you to go with cisco press books since they are based on the actual course. John Tafasi watch your phone call records on the web at: http://www.freedomstar.com/sh1885969 Mitchell Hershkowitz

CID: Tie Trunk [7:25886]

2001-11-11 Thread John Tafasi
Hello, What voice port is needed to connect a PBX in New York to another PBX in San Francisco with tie trunk. Thanks John Tafasi watch your phone call records on the web at: http://www.freedomstar.com/sh1885969 Message Posted at: http

CID: Firewalls [7:25757]

2001-11-10 Thread John Tafasi
Hi Group, I a little confused about osi layers at different types of firewalls work (proxy, packet filters and stateful firewalls). Can any body help with that. Thanks Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=25757t=25757

CID: Firewalls [7:25777]

2001-11-10 Thread John Tafasi
Hi Group, I a little confused about osi layers at different types of firewalls work (proxy, packet filters and stateful firewalls). Can any body help with that. Thanks Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=25777t=25777

Re: Why can't I ping my own interface address? [7:25040]

2001-11-02 Thread John Tafasi
This happen often when there is duplicate address. Make sure you do not have a duplicate address. Some times even when you remove the duplicate address, you still need to restart the interface. -- watch your phone call records on the web at: http://www.freedomstar.com/sh1885969 Zahid Hassan

Re: CID: AS400 [7:25037]

2001-11-02 Thread John Tafasi
I like your sense of humour. Thanks -- watch your phone call records on the web at: http://www.freedomstar.com/sh1885969 Charlie Hartwell wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Just a little answer... yes (but not a very big one) --- John Tafasi wrote

CID: Token Ring and Mainframe computer [7:25166]

2001-11-02 Thread John Tafasi
Hi Group, Can the IBM mainframe computer be connected directly to the token ring? Thanks John Tafasi ___ watch your phone call records on the web at: http://www.freedomstar.com/sh1885969 Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=25166t=25166

CID: Token Ring and Mainframe computer [7:25167]

2001-11-02 Thread John Tafasi
Hi Group, Can the IBM mainframe computer be connected directly to the token ring? Thanks John Tafasi ___ watch your phone call records on the web at: http://www.freedomstar.com/sh1885969 Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=25167t=25167

Re: TCP Window size [7:24875]

2001-11-01 Thread John Tafasi
Thank you Priscilla. Now thing are quite clear. From now on I have to look out for authors' mistakes. John Tafasi Priscilla Oppenheimer wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... At 09:44 PM 10/31/01, John Tafasi wrote: Here is an excerpt of what Mike Crane

CID: AS400 [7:25037]

2001-11-01 Thread John Tafasi
Hello Group, Just a little question. Is AS400 an IBM mainframe computer? Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=25037t=25037 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report

CID: Explorer Queue Depth [7:24806]

2001-10-31 Thread John Tafasi
Hi Group, The CID exam guide by Cisco press mention somthing about configuring explorer queue depth in a very generic way. Does any body know the configuration details as related to DLSw+? Thanks -- watch your phone call records on the web at: http://www.freedomstar.com/sh1885969 Message

TCP Window size [7:24875]

2001-10-31 Thread John Tafasi
size? Thanks John Tafasi -- watch your phone call records on the web at: http://www.freedomstar.com/sh1885969 Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=24875t=24875 -- FAQ, list archives, and subscription info: http

Re: TCP Window size [7:24875]

2001-10-31 Thread John Tafasi
nnection resumes. http://www.cisco.com/univercd/cc/td/doc/cisintwk/ito_doc/ip.htm#xtocid223631 9 All the best !!! Phil - Original Message - From: John Tafasi To: Sent: Wednesday, October 31, 2001 7:25 PM Subject: TCP Window size [7:24875] Hi Group, I have a little but difficut

Re: Need Urjent help and save my Job.(configuring 2600 routers [7:24495]

2001-10-29 Thread John Tafasi
which routing protocol are you using? John Tafasi watch your call records on the web at www.freedomstar.com/sh1885969 Rishi wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hi, I want to

Re: CCDP [7:24433]

2001-10-29 Thread John Tafasi
I am using the Cisco CID Exam Certification Guide (cisco press) by Mike Crane. It is better than the Cisco Internetwork Desing from cisco press. The book comes with a test engine on a CD. I hope that will help John Tafasi watch your phone call records on the web at: www.freedomstar.com/sh1885969