Solved

help me in desgin network

Posted on 2013-11-28
1
300 Views
Last Modified: 2013-12-14
hello for all i have network 10.0.0.0/22 this subnet gave me by policy but i need make vlans for decrease broadcast domain
so i have switch core 3508 xl with 8 port geebek  i want replace swich by 3750 or 4600 seies
this have sfp module not gebek
this all network conected by bransh by cisco router 2911 gatway for all user  know requird to access to internet by other router
so
i need help on replace cisco switch without new termintion
2- i need make 5 vlan
3- user accss to internet and same time access to bransh
example configration in same senaro
0
Comment
Question by:zizo1982
1 Comment
 
LVL 10

Accepted Solution

by:
koudry earned 250 total points
ID: 39684251
I may not have understood your question correctly, so below are some suggestions:

You can use Cisco 3560-X for your access layer. You can have two of those and connect them one to the other to form a cloud to which your CPE routers can connect. Within that cloud, you can let the routers talk to each other. You may need to add static routes depending on how you break up your master LAN.

Since you have a big master LAN subnet of 10.0.0.0/22, you can break this down into smaller subnets depending on how many hosts you need. The following tools can help you with that:

http://jodies.de/ipcalc?host=10.14.0.0&mask1=20&mask2=26

http://www.subnet-calculator.com/

Your access layer switches can connect to an aggregation / PoP or distribution cloud.  For example, you can have two devices running in parallel - this obviously depends on the size of your network. Sometimes the aggregator can be a switch like the 3750 or 3750-X or you can use routers as well. Whatever platform type you use for the aggregator, that will connect you to the core and the core to the Internet.

I think you need to start drawing a digram of how you want your network to look like. The documents below may provide some ideas.

http://stack.nil.com/ipcorner/DCInterconnect/#chapter5

http://www.webpronews.com/understanding-network-models-the-cisco-network-design-model-2004-02

http://www.cisco.com/en/US/docs/solutions/Enterprise/Data_Center/VMDC/2.1/design_guide/archOver.html
0

Featured Post

Optimizing Cloud Backup for Low Bandwidth

With cloud storage prices going down a growing number of SMBs start to use it for backup storage. Unfortunately, business data volume rarely fits the average Internet speed. This article provides an overview of main Internet speed challenges and reveals backup best practices.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Creating an OSPF network that automatically (dynamically) reroutes network traffic over other connections to prevent network downtime.
The article will include the best Data Recovery Tools along with their Features, Capabilities, and their Download Links. Hope you’ll enjoy it and will choose the one as required by you.
This tutorial will walk an individual through setting the global and backup job media overwrite and protection periods in Backup Exec 2012. Log onto the Backup Exec Central Administration Server. Examine the services. If all or most of them are stop…
After creating this article (http://www.experts-exchange.com/articles/23699/Setup-Mikrotik-routers-with-OSPF.html), I decided to make a video (no audio) to show you how to configure the routers and run some trace routes and pings between the 7 sites…

831 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question