RE: [NANOG] NREN Network Design

["Tarig Y. Adam" <tarig () suin edu sd>]

Hi Rashed

This my first time to hear about app-tec company. I'm very happy to see this in Sudan. In fact We applied for PI 
address form AfriNIC and our request is approved. But the current design depends on our ISP (SUDATEL) and we using 
their routers. we have a router (One point to access our NREN) in every University, and two NOCs in our TOP 
Universities (Sudan, and Khartoum), for connecting them our ISP interconnect them with MPLS VPN layer3 at Provider 
Edge. So our traffic is routed via through their ISP. I think this is the problem.
but how we can solve it????

Thanks
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---------------------------------
Eng. Tarig Yassin Adam
Sudanese Universities' Information Network (SUIN)
T:
+249925659149

----- Original Message -----
From: Rashed Alwarrag <ra () app-tec com>
To: Tarig Yassin Adam <tarig () suin edu sd> ,   <nanog () nanog org>
Cc:
Date: Tuesday, February 2 2010 08:01 AM
Subject: RE: [NANOG] NREN Network Design

Tariq
It's really nice to hear from Sudan in NANOG :) , the problem as Alex state it's not clear at all a PI address / BGP 
peering could be a solutions for it , VNE (Virtual Network Environment) it's to isolate the applications located in one 
machine in virtual networks like ( VMware ) using it , so can you please give us more details about the problem 

Thanks a lot 

Rashed Alwarrag
Applied Technologies 
NOC Manager     



-----Original Message-----
From: Tarig Yassin Adam [mailto:tarig () suin edu sd] 
Sent: Tuesday, February 02, 2010 5:26 AM
To: nanog () nanog org
Subject: [NANOG] NREN Network Design

I'm try to redesign the Sudanese NREN (National Research & Education Network). we provide end to end service,to our 
customers. Our network is build over local ISPs. But the problem of the current design that each time we need to go 
back to the ISP to change our Infrastructure IP addresses, when the situation need this.How can solve this? I heard 
about something called Virtual Network Environment which give us the full control of ISP routers, is it the best 
solution? What about others NRENs.Thanks

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---------------------------------
Eng. Tarig Yassin Adam
Sudanese Universities' Information Network (SUIN)
T:
+249925659149
E: tarig () sustech edu