Re: building my own R&S lab telnet access to lab from internet

see its simple ..

1. For ethernet you can add more NIC cards to your machine and connect them
to your real switches through the loopback technique.
2. For frame relay you do not need to do anything as through dynamips you
can emulate frame relay and connect the serial connections.

Ahmed.

On Sat, Mar 13, 2010 at 3:42 PM, Faisal Ilyas <faisal.learning_at_gmail.com>wrote:

> hmm ... the favorite loopback ... but ... i want to connect routers to real
> switches that i am purchasing ok let me simplify;
>
> 1 - For Ethernet links i want to connect Ethernet ports to switches as per
> INE lab but the problem is the number of slots availability for NIC, so i am
> purchasing 3 to 4 pcs to overcome this limitation
>
> 2 - For frame relay if i am having 3 to 4 pcs then how i gonna make one
> frame relay cloud :(
>
>
>
>
> Regards,
> M. Faisal.
>
>
> On Sat, Mar 13, 2010 at 1:11 PM, Ahmed Ejaz <aahmedejaz_at_gmail.com> wrote:
>
>> You don't need 3-4 pcs .. just have a good pc loaded with tons of RAM ..
>> install lots of network cards .. install microsoft loopback adaptors through
>> add remove hardware .. bridge your network cards with the loopback adaptors
>> and then use the clouds to connect your routers with the loopbacks ...
>>
>> NIC1 - Loopback 1 - bridge it through Network Connections in windows - use
>> dynamips cloud to attach the ethernet.
>>
>> HTH
>>
>> Ahmed.
>>
>> On Sat, Mar 13, 2010 at 3:03 PM, Faisal Ilyas <
>> faisal.learning_at_gmail.com> wrote:
>>
>>> yes , ok i will emulate the framrelay switch, but i will have 3-4 pcs how
>>> can i emulate and connect all the routers together ...
>>>
>>>
>>> Regards,
>>>
>>>
>>>
>>> On Sat, Mar 13, 2010 at 12:35 PM, Ahmed Ejaz <aahmedejaz_at_gmail.com>wrote:
>>>
>>>> In your case you will have to use Dynamips to emulate the frame relay
>>>> network as the routers are virtual.
>>>>
>>>> HTH
>>>> Ahmed.
>>>>
>>>> On Sat, Mar 13, 2010 at 2:30 PM, Faisal Ilyas <
>>>> faisal.learning_at_gmail.com> wrote:
>>>>
>>>>> Hi here I need to ask another question if you guys dont mind ... I am
>>>>> purchasing switches for my R&S (INE) lab and i want to connect them to
>>>>> dynamips routers, the problem is that the pcs are having 3 to 4 pci
>>>>> slots
>>>>> available means i need to purchase 3 to 4 PCs in order to complete the
>>>>> topology, ok i will purchase them its ok, but the main problem is how
>>>>> can i
>>>>> make a frame relay network ????
>>>>>
>>>>>
>>>>>
>>>>> Regards,
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> On Sat, Mar 13, 2010 at 7:58 AM, Nish Vamadevan <ipnish_at_gmail.com>
>>>>> wrote:
>>>>>
>>>>> > 1) Is there any other NAT / Port forward currently working other than
>>>>> port
>>>>> > 23?
>>>>> >
>>>>> > 2) Do you happen to have port 23 mentioned twice by any chance
>>>>> pointing to
>>>>> > different box?
>>>>> >
>>>>> > 3) Just to rule out your NAT, and the port being blocked by your ISP,
>>>>> see
>>>>> > whether you can forward another port to you laptop (say 3389 RDP for
>>>>> > example) and see whether you can telnet on 3389 using your public IP
>>>>> or
>>>>> > whether RDP works for you.
>>>>> >
>>>>> > 4) Just to rule out any NAT configurations, can you walk me through
>>>>> how you
>>>>> > did it?
>>>>> >
>>>>> > 5) I vaguely remember with some kind of port forward issue on Linksys
>>>>> where
>>>>> > I accomplished by doing 'Port Range Forwarding' than Port
>>>>> Forwarding... Have
>>>>> > a look into that and see whether that works for you and the port you
>>>>> are
>>>>> > forwarding is ticked.
>>>>> >
>>>>> > Hope it helps...
>>>>> >
>>>>> > ------Original Message------
>>>>> > From: scuba diver
>>>>> > Sender: nobody_at_groupstudy.com
>>>>> > To: Jack Router
>>>>> > Cc: Cisco certification
>>>>> > ReplyTo: scuba diver
>>>>> > Subject: Re: building my own R&S lab telnet access to lab from
>>>>> internet
>>>>> > Sent: 13 Mar 2010 03:08
>>>>> >
>>>>> > I can't access my home lab from the internet even though I configured
>>>>> my
>>>>> > Linksys WRT160Nv3 and I hooked it up to a 2651 XM with a NM-16a and I
>>>>> > configured the natting and rules on the Linksys as well as
>>>>> configured the
>>>>> > 2651 but I can't telnet to the 2651 from the internet. I can telnet
>>>>> from my
>>>>> > laptop that is plugged into another port on the linksys to the 2651
>>>>> just
>>>>> > fine, but when I try it from the internet it wont work. I called
>>>>> Linksys
>>>>> > support but they will not support that they told me. I have Comcast
>>>>> > broadband internet with a Motorola Surfboard SB5101 modem. Can
>>>>> anybody
>>>>> > recommend a wireless broadband router that they know personally
>>>>> works to
>>>>> > allow telnet access from the internet?
>>>>> >
>>>>> > Scuba
>>>>> >
>>>>> >
>>>>> > Blogs and organic groups at http://www.ccie.net
>>>>> >
>>>>> >
>>>>> _______________________________________________________________________
>>>>> > Subscription information may be found at:
>>>>> > http://www.groupstudy.com/list/CCIELab.html
>>>>> >
>>>>> >
>>>>> >
>>>>> >
>>>>> >
>>>>> >
>>>>> >
>>>>> >
>>>>> >
>>>>> > Sent from my BlackBerry. wireless device
>>>>> >
>>>>> >
>>>>> > Blogs and organic groups at http://www.ccie.net
>>>>> >
>>>>> >
>>>>> _______________________________________________________________________
>>>>> > Subscription information may be found at:
>>>>> > http://www.groupstudy.com/list/CCIELab.html
>>>>> >
>>>>> >
>>>>> >
>>>>> >
>>>>> >
>>>>> >
>>>>> >
>>>>> >
>>>>>
>>>>>
>>>>> --
>>>>> Regards,
>>>>> M. Faisal.
>>>>>
>>>>>
>>>>> Blogs and organic groups at http://www.ccie.net
>>>>>
>>>>> _______________________________________________________________________
>>>>> Subscription information may be found at:
>>>>> http://www.groupstudy.com/list/CCIELab.html
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>
>>>
>>>
>>> --
>>> Regards,
>>> M. Faisal.
>>>
>>
>>
>
>
> --
> Regards,
> M. Faisal.

Blogs and organic groups at http://www.ccie.net
Received on Sat Mar 13 2010 - 15:46:49 ART