what happens to the COLT link [7:12431]
Will somedboy help me how to get access to the COLT online testing means = cisco online testing . The previous URL is not working. Any help will be greatly appreciated. Thanks azhar Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=12431&t=12431 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
colt link is not working [7:12352]
Can anyone please tell me what is the exact URL for using COLT testing now because the previous URL http://www.cisco.com/cgi-bin/front.x/wwtraining/colt/ColtLogin.pl is not working. Any help will be greatly appreciated. Thanks Azhar Mumtaz. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=12352&t=12352 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: [How to clear counters on a specific port. [7:9896]
You can use clear counters command for clearing counters on all ports or clear counters module/port command. Regards AZHAR SOOMRO "Washington Rico" wrote: Anyone know how to clear counters for a specific port. I need to clear counters on a specific port instead of clear all the counters on the switch. How do you do that. Switch is Cat 6500. Regards, Rico _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=10225&t=9896 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: [Re: How to determine CIR and increase CIR of FR? [7:203]
Well normally when u r configuring eigrp on frame-relay network, let suppose u give 128 k bandwidth, u know that eigrp uses 50 percent of the bandwidth, so it will use 64 k of the bandwidth of the interface.. And we know normally the serial interface is 64 K so it will make use of all the bandwidth. So we can set the bandwidth by using ip percent-bandwidth eigrp AS PERCENT Next on framerelay network , when we are configuring point to point networks, we should set the CIR to lowest bandwidth of the interface. While on multipoint, we set the CIR to the lowest bandwidth times the no of interfaces we have. Please correct me if I am wrong. Regards Azhar Soomro "El pingu" wrote: you are incorrect . The bandwidth command is to manipulate route metrics. Stephen Skinner wrote: > i don`t mean to be rude ,but i was essential correct.. > > if you set the bandwidth command to 64k and you have a CIR of 128K yo will > only get 64K...But as my good friends have pointed out the default is > 1.544kb..but i was just trying to make that point stand out that it`s > the serivce provider who makes the call about the info rate... > > I`m sorry if i`m bieng ANAL about this i just wanted myself to be clear.. > > best regards > > steve > > >From: "EA Louie" > >Reply-To: "EA Louie" > >To: > >Subject: Re: How to determine CIR and increase CIR of FR? > >Date: Mon, 9 Apr 2001 08:16:49 -0700 > > > >ohhh no the bandwidth statement in the interface is *manually* entered > >(defaulted at 1544 Kbit for a serial interface), and is used to calculate: > >1. metrics for routing protocols, and > >2. bandwidth utilization in the "show interfaces" display > >so it's important to have it set correctly. > > > >Some frame relay carriers (Sprint and PacBell come to mind) do not transmit > >their CIR, so 'show frame-relay map' doesn't display their CIR. > > > >The frame relay provider does need to be contacted to increase CIR. Higher > >CIR usually translates into a cost increase for the circuit. > > > >Here's an explanation of EIR - also see > >http://www.nwfusion.com/newsletters/frame/1108fr2.html and > >http://www.nwfusion.com/newsletters/frame/1206fr1.html > > > >EIR is the difference between the port speed of the frame relay service and > >the CIR. The port speed is set by the frame relay service provider, and > >may > >be lower than the maximum interface speed - for example, on a T-1 circuit, > >the provider could provide a 384kbps port and a 128k CIR. In this case, > >the > >EIR = 256k, and it would be wise to set the interface bandwidth to 384k > >(bandwidth 384 on the serial interface) to match the port speed. And the > >port speed is usually the maximum rate at which one can oversubscribe the > >PVC (that is, it is usually the frame relay burst rate) > > > >The moral of the story - just because there is an *access circuit* at a > >particular transmission rate does not assure you that you burst at that > >rate. The interface is rate-limited to the port speed that was ordered > >from > >the frame relay carrier. > > > >-e- > >- Original Message - > >From: > >To: Greg Owens > >Cc: ; > >Sent: Monday, April 09, 2001 6:55 AM > >Subject: Re: RE: How to determine CIR and increase CIR of FR? > > > > > > > Are you sure that information isn't just taken from the "bandwidth" > >statements on the subinterfaces? > > > > > > > > > Greg Owens wrote: > > > > Sh frame map will show u the CIR > > > > > > -Original Message- > > > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of > > > Stephen Skinner > > > Sent: Monday, April 09, 2001 7:45 AM > > > To: [EMAIL PROTECTED]; [EMAIL PROTECTED] > > > Subject: Re: How to determine CIR and increase CIR of FR? > > > > > > your CIR (Committed information rate) is supplied by your SP ...you and > >him > > > agree how much you can have( depending on how much you pay) > > > usually the person setting up your router sets the "BANDWIDTH" > >command > > > to the CIR+ BR (burst rate) I.E how high you CAN go up to for a limited > > > amount of time ..again your service provider has set this for you > >. > > > > > > HTH > > > > > > steve > > > > > > > > > >From: "David Gollop" > > > >Reply-To: "David Gollop" > > > >To: [EMAIL PROTECTED] > > > >Subject: How to determine CIR and increase CIR of FR? > > > >Date: Mon, 09 Apr 2001 10:29:40 - > > > > > > > >Hi.. How to determine the CIR of a frame relay line? Like Result > >shown > > > >below, what is the CIR? How do I increase the CIR? Do we have to > >contact > > > >the Frame relay provider? What is the difference between CIR and EIR?? > > > > > > > > > > > >SIN01#sh int s1/1.19 > > > >Serial1/1.19 is up, line protocol is up > > > > Hardware is M4T > > > > Description: --- Connects to JKT01 Ser0.2 --- > > > > Internet address is 50.200.243.25/30 > > > > MTU 1500 bytes, BW 2048 Kbit, DLY 2 usec, > > > > reliability 255/255, txload 2/255, rxload 2/255 > > > > Encapsulation FRAME-RELAY IETF > > >
why there is an ethernet frame size limitation
Hello Guys: What i want to know is why there is a limit that ethernet frame size cannot be less than 64 bytes and more than 1526 bytes. I know that this is how ethernet should be understand but whats the logic behind it. Similarly why we are limiting cell size of ATM to 53 bytes. Regards Azhar Soomro Get free email and a permanent address at http://www.netaddress.com/?N=1 _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: [Re: x.25 question help]
The Maximum Speed for X.25 is 2MB/s Regards Azhar Soomro "Guy Tal" <[EMAIL PROTECTED]> wrote: - Original Message - From: "Zhang Jin" <[EMAIL PROTECTED]> Newsgroups: groupstudy.cisco To: <[EMAIL PROTECTED]> Sent: Monday, November 20, 2000 7:58 PM Subject: x.25 question help > Dear group, > > I have a question about x.25 transmit rate as following: > What is the maximum transmission rate for X.25? > > A. 56 Kbps > B. 64 Kbps > C. 128 Kbps > D. 1.544 Mbps > > Thanks > > dean > > > _ > 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] Get free email and a permanent address at http://www.netaddress.com/?N=1 _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: [Reverse Telnet]
Hello: You can consult the following URL http://www.cisco.com/univercd/cc/td/doc/product/software/ios120/12cgcr/dial_c/dcrtelnt.htm Regards Azhar Soomro "ALI SHEERAZ" <[EMAIL PROTECTED]> wrote: hello, I want a reverse telnet session to a modem thru a 2501 router ,how can it be possible...any configuration commandson async and aux ports..the modem is external 56000bps voice/fax...i'll be thankful to you. ALI SHEERAZ _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] Get free email and a permanent address at http://www.netaddress.com/?N=1 _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
bgp problem
A BGP speaker must never advertise an address of a peer to that peer as a NEXT_HOP , for a route that the speaker is originating. Can I anyone explain it. Thanks Azhar Soomro Get free email and a permanent address at http://www.netaddress.com/?N=1 _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: [configure router thru aux port]
The auxiliary port is used for remote access to the router through an asynchronous modem. You have to assign an ip address to the asynchronous interface mapped to the auxiliary port on a router. The auxiliary password is used to set a password for the aux. port . This port is used to connect a modem to a router for remote console connections. The commands are router# config t router(config)#line aux 0 router(config-line)#login router(config-line)#password azhar router(config-line)^z It is important to connect the modem to the router before configuring the modem to verify that communication between them is established. If the cabling is incorrect, the rest of the process will fail. For a complete router-modem connection, consult the following URL http://www.ieng.com/warp/public/76/9.html Regards Azhar Soomro "ALI SHEERAZ" <[EMAIL PROTECTED]> wrote: hello friends, I need to configure router (2501) thru aux port...I need its configuration..can anybdy help me.. ALI SHEERAZ _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] Get free email and a permanent address at http://www.netaddress.com/?N=1 _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
cmtd book
Hi: Can any one help me where on the net i can buy CMTD book. Regards Azhar Mumtaz Get free email and a permanent address at http://www.netaddress.com/?N=1 ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: [What is Keepalives???]
The keepalive interval is the frequency at which the Cisco IOS software sends messages to itself (Ethernet and Token Ring)or to the other end (serial), to ensure a network interface is alive. The interval in previous software versions was 10 seconds. An interface is declared down after three update intervals have passed without receiving a keepalive packet. Setting the keepalive timer to a low value is very useful for rapidly detecting Ethernet interface failures (transceiver cable disconnecting, cable unterminated, and so on). A typical serial line failure involves losing Carrier Detect (CD) signal.Because this sort of failure is typically noticed within a few milliseconds, adjusting the keepalive timer for quicker routing recovery is generally not useful. Regards: Azhar Mumtaz [EMAIL PROTECTED] wrote: Does anyone have a short good definition of what a keepalive is Brian Email Address [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] Get free email and a permanent address at http://www.netaddress.com/?N=1 ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]