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�IetworkSolutions <br />Scope of Work <br />wuwaiwmwouwo� ouom�ra�mwmuoa�ad��u��1�r��rwa��2iv��w�,u�b�rr�r��,wa�aiiuumirmi a �„r�,,,.�c, , <br />Current Environment and Shortcomings <br />City of South Bend (CoSB) system consists an existing pair of 5508s that have been announced as end -of -life and would like to <br />look at the replacement option. The 5508s that are currently in use, are configured in a High Availability (HA-SSO) deployment <br />and would like to continue with a similar replacement solution. CoSB will also be looking to move the Public-WNFi system for <br />DTSB, and the Century Center wireless, over to the new controllers that will be upgraded for CoSB to be managed all in one <br />location. <br />5508 EOL Link: htt s: s-wireless-controllers eos-eoN•wiotit - <br />c51-740221.html <br />Requested Features <br />City of South Bend has requested options to replace the existing equipment to provide the wireless needs of the internal City <br />of South Bend (CoSB) system and the Downtown South Bend (DTSB) system. The network infrastructure will need to provide: <br />• To migrate and combine the wireless systems for CoSB, Century Center, and DTSB into one centralized controller <br />system in the CoSB data center <br />• To have the capacity to be able to handle the current load of the wireless controllers in place and allow for additional <br />future growth. <br />• The controllers will need to be able to support the existing access point models that are deployed along with future <br />models. <br />• The solution will need to be a High -Availability (HA-SSO) solution as is in place today. <br />• Migrate the current configuration from the existing controllers to the new controllers <br />• Provide a Meraki Firewall capable of handling Content Filtering features for the Public-Wifi networks included in <br />DTSB — This is to be implemented for public -guest access only — scalable to handle load of connected guests to the <br />new controller <br />Proposed Solution <br />This solution provides the desired features City of South Bend has requested including: <br />• Combine the wireless systems for CoSB, Century Center, and DTSB into one centralized controller system in the CoSB <br />data center <br />• Highly Available Wireless Controller Solution deployment (HA-SSO Redundancy) <br />• Will support the current and future access points <br />• Existing configuration will be available to be migrated to the new hardware <br />• Licensing quantities to support up to 200 access points — (this total should cover the existing needs with some buffer <br />— if new expansion projects bring the number beyond 200 access points, additional licenses will need to be <br />purchased) <br />• NSI recommends the Cisco 5520 Series wireless controller. (In HA pair) This model is the direct replacement model to <br />the 5508 controller that are currently deployed. This series controller is labeled as capable of supporting up to 1500 <br />APs and 20000 clients for its maximum performance capacity. It is recommended by NSI to plan for a max capacity of <br />1200 APs and 10000 clients. (the current deployed controllers are well below the NSI recommended capacity for this <br />option) <br />• NSI recommends the MX450 firewall with an Advanced Security license. This hardware platform and license level is <br />recommended to be in line with the potential client counts up to 10,000 (of the 5520 controller), and to support the <br />needs for Content Filtering on the Free-Public-Wifi. The license term provided in this design is for 5 years. Other term <br />options are available for the license if necessary. <br />www.nsil.com WHY we do is as important as WHAT we do (574)271-0900 <br />