Tenders Are Invited For Communications Network – Phase 1: Tnw Replacement Of The Core And Access Switches Of The Communications Networks

Communications Network – Phase 1: Tnw Replacement Of The Core And Access Switches Of The Communications Networks. The Goal Of The City Networks Is To Replace The Currently Used Switches From Extreme Networks From The X440 G2 Series And Comparable So That There Will Continue To Be Software Updates And Support For The New Switches. At The Same Time, This Extensive Exchange Enables The Network To Be Restructured. This Includes: - Dissolution Of The Separation Of The Voice And Man Areas: Switches In Floor Distributors Are Now Used Both For Voice And For Other Applications, Such As Cameras. - Reduction Of The Rapid Spanning Tree Domains The Dsl-Based Copper Rings Should Form Their Own Rstp Domains And Thus Ensure That Network Loops Are Eliminated. An Rstp Event In The Copper Ring Should No Longer Have An Impact On The Entire Network. - Introduction Of A Suitable Underlay / Overlay Architecture In The Network. O Scalable Layer 2 Overlays Must Be Easy To Implement O Integration Into The Existing Rstp, But Also Into The Newly Established Rstp Domains Of The Copper Rings O Standard-Compliant Underlay (E.G. Spbm, Ip / Mpls, Ip / Vxlan / Evpn) - Existing Extreme Isw Switches And Extreme 5320 And 5420 Should Be Able To Continue To Be Operated In The Target Network.