Would you be willing to review a small network design I am doing for a networking class and tell me where or what I might need to change or do differently. I really like this networking but this is my first class so I'm a novice with more desire than knowledge at this point. The only catch is the assignment is due tomorrow midday. I'm not asking you to do it for me I would just like you to make sure I'm doing what would work, and make suggestions. I have some areas highlighted but that does not mean the rest is not without errors or questionable decisions. I will try to make it easy so it does not take much of your time as I know you probably have better things to do, but this might be fun and interesting for you. Can you remember back when you were learning this.
It has one location in Colorado with a main office (110 computers) and a plant ( 20 computers). Another office in Missouri having (50 computers). The Company is a class B organization and it seems the instructor wants us to do some subnetting. I am to design the entire network from the core, distribution, access and even to the WAN. Here is what I have.
Colorado Office Location (110 computers in service)
Core Layer:
Architecture: Routed backbone (bus) using layer 2 router ??? should I use layer 3 here instead?
Recommended speed: 1000Mps/1gbps
Cable type: 1 GbE fiber over Ethernet (10GbE?) //should I go with the 10GbE and a different device
Device recommendations: Ethernet 1000Base-F, 4 port router
Assumptions:
Distribution Layer:
Architecture: Switched (star) using layer 3 switches
Recommended speed: 1000Mps/1gbps
Cable type: 1GbE on fiber from the core to the switches, Cat6 from the switches to computers.
Device recommendations: Layer 3 Ethernet switches 10/100/1000Base-T, 1-48 port, 2-24 port, 1-16 port.
Assumptions:
Access Layer:
Architecture: Switched (star) using layer 2 switches
Recommended speed: 1000Mps/1gbps
Cable type: Cat6, several patch cables
Device recommendations: the 100 computers
Assumptions:
Colorado Plant Building (20 computers in service)
Not sure what to do here as far as connecting the two buildings, I’m assuming the plant is a short distance from the main office bldg. It won’t need the core layer will it?
The router can be either located in the main office or plant I suppose; the same for the switch possibly, not sure.
Core Layer:
Architecture: Switched (star) using layer 3 switches //this is not right, I can’t mix this with the Cat6
Recommended speed: 1000Mps/1gbps //cable and patch panels. Something’s not right
Cable type: Cat6 //with this setup I think. HELP!!
Device recommendations: Cat6 cable, 20 Cat6 patch cords, Cat6 patch panel 24 port
Assumptions: Using Cat6 due to the fact it is good for noise or environments more prone to interference
Distribution Layer:
Architecture: Switched (star) using layer 3 switches
Recommended speed: 1000Mps/1gbps
Cable type: Cat6
Device recommendations: ??
Assumptions:
Access Layer:
Architecture: Switched (star) using layer 2 switches
Recommended speed: 1000Mps/1gbps
Cable type: Cat6
Device recommendations:
Assumptions:
Missouri Office Location (50 computers in service)
Core Layer
I will assume this can be set up the same as the Colorado office
I have no idea of the WAN connection between Colorado and Missouri or where to do the subnetting. I have a router located between the core and distribution, one from the main office to the plant (this may not be needed I'm not sure). My understanding is only the routers can be subnetted, the switches kind of do this by themselves.
I hope you will be willing to help out, I would like to find an internship in this field next semester, with hope of working on the CCENT certification soon after.
Thank you in advance for willing to help.
It has one location in Colorado with a main office (110 computers) and a plant ( 20 computers). Another office in Missouri having (50 computers). The Company is a class B organization and it seems the instructor wants us to do some subnetting. I am to design the entire network from the core, distribution, access and even to the WAN. Here is what I have.
Colorado Office Location (110 computers in service)
Core Layer:
Architecture: Routed backbone (bus) using layer 2 router ??? should I use layer 3 here instead?
Recommended speed: 1000Mps/1gbps
Cable type: 1 GbE fiber over Ethernet (10GbE?) //should I go with the 10GbE and a different device
Device recommendations: Ethernet 1000Base-F, 4 port router
Assumptions:
Distribution Layer:
Architecture: Switched (star) using layer 3 switches
Recommended speed: 1000Mps/1gbps
Cable type: 1GbE on fiber from the core to the switches, Cat6 from the switches to computers.
Device recommendations: Layer 3 Ethernet switches 10/100/1000Base-T, 1-48 port, 2-24 port, 1-16 port.
Assumptions:
Access Layer:
Architecture: Switched (star) using layer 2 switches
Recommended speed: 1000Mps/1gbps
Cable type: Cat6, several patch cables
Device recommendations: the 100 computers
Assumptions:
Colorado Plant Building (20 computers in service)
Not sure what to do here as far as connecting the two buildings, I’m assuming the plant is a short distance from the main office bldg. It won’t need the core layer will it?
The router can be either located in the main office or plant I suppose; the same for the switch possibly, not sure.
Core Layer:
Architecture: Switched (star) using layer 3 switches //this is not right, I can’t mix this with the Cat6
Recommended speed: 1000Mps/1gbps //cable and patch panels. Something’s not right
Cable type: Cat6 //with this setup I think. HELP!!
Device recommendations: Cat6 cable, 20 Cat6 patch cords, Cat6 patch panel 24 port
Assumptions: Using Cat6 due to the fact it is good for noise or environments more prone to interference
Distribution Layer:
Architecture: Switched (star) using layer 3 switches
Recommended speed: 1000Mps/1gbps
Cable type: Cat6
Device recommendations: ??
Assumptions:
Access Layer:
Architecture: Switched (star) using layer 2 switches
Recommended speed: 1000Mps/1gbps
Cable type: Cat6
Device recommendations:
Assumptions:
Missouri Office Location (50 computers in service)
Core Layer
I will assume this can be set up the same as the Colorado office
I have no idea of the WAN connection between Colorado and Missouri or where to do the subnetting. I have a router located between the core and distribution, one from the main office to the plant (this may not be needed I'm not sure). My understanding is only the routers can be subnetted, the switches kind of do this by themselves.
I hope you will be willing to help out, I would like to find an internship in this field next semester, with hope of working on the CCENT certification soon after.
Thank you in advance for willing to help.