Technologia SDN w wersji kampusowej
Software-Defined Campus (SD-Campus) to rozwiązanie pozwalające budować inteligentne i zautomatyzowane sieci kampusowe.

1 SD-Campus – przegląd
Software-Defined Campus (SD-Campus) to rozwiązanie pozwalające budować inteligentne i zautomatyzowane sieci kampusowe. Dzięki automatycznym usługom sieciowym, zapewnia funkcjonalność plug-and-play oraz poprawia wykorzystanie istniejących zasobów. Rozwiązanie skraca też, z tygodni do minut, dostarczanie nowych usług , zmniejszając OPEX o ponad 80%.
2 Dlaczego SD-Campus
Przedsiębiorstwa z różnych branż na całym świecie przechodzą przez intensywną cyfryzację. W związku z tym rozwiązania IT w firmach dynamicznie się rozwijają. Natomiast terminale i aplikacje działające w sieci stają się, szybciej niż kiedykolwiek wcześniej, coraz bardziej zróżnicowane. Umożliwia to wprowadzenie licznych zmian w organizacji, jak i przysparza wielu wyzwań związanych z siecią.
1) Zwiększa się liczba usług świadczonych w sieci. To z kolei napędza rozwój węzłów i urządzeń sieciowych. W rezultacie wdrażanie sieci i O&M staje się coraz bardziej złożone, a okres implementacji nowych węzłów wydłuża się.
2) W celu poprawy wykorzystania istniejących zasobów, jedna sieć musi być w stanie obsłużyć jednocześnie wiele usług. Tradycyjne sieci bazują jednak w dużym stopniu na statycznych konfiguracjach wstępnych. Stąd też administratorzy, aby uruchomić nową usługę, muszą konfigurować urządzenia sieciowe w trybie end-to-end, co jest czasochłonne.
3) Rośnie liczba użytkowników, terminali i wykorzystywanych usług, co komplikuje politykę bezpieczeństwa sieci. Tradycyjne sieci nadal zależą w dużym stopniu od list kontroli dostępu. Przy czym czas ich konfiguracji wydłuża się z powodu wzrostu liczby aktywnych urządzeń.
W dzisiejszej erze cyfrowej potrzebujemy sieci Intent-Driven Network (IDN). Pierwszą funkcją IDN jest automatyzacja usług sieciowych w celu zwiększenia wydajności wdrażania urządzeń i polityk sieciowych.
3 Wprowadzenie do Huawei SD-Campus
Huawei SD-Campus to rozwiązanie do automatyzacji sieci kampusowych, które optymalnie wykorzystuje technologie SDN (Software Defined Network) oraz chmurowe. Pomaga klientom zmniejszyć OPEX o 80%, tworząc wirtualne sieci poprzez konfigurację typu plug-and-play i automatyzację. SD-Campus pozwala także wdrożyć automatyczne zarządzanie polityką sieciową, zorientowaną na użytkownika oraz aplikacje.
Trzy kluczowe możliwości Huawei SD-Campus:
1) Automatyzacja wdrażania sprzętu
Graficzne narzędzia do planowania i projektowania oraz wiele rozwiązań typu ZTP (Zero Touch Provisioning, takie jak skanowanie kodów kreskowych na podstawie aplikacji, opcje DHCP i flash USB).
2) Automatyzacja wdrażania usług sieci wirtualnej
Pojedyncza sieć fizyczna jest podzielona na wiele wirtualnych sieci, co poprawia wykorzystanie zasobów sieciowych. Ponadto scentralizowany kontroler i sieci wirtualne definiowane przez oprogramowanie skracają, z tygodni do minut, tworzenie usług sieciowych.
3) Automatyzacja w konfiguracji i dostarczaniu polityk serwisowych
Udoskonalona kontrola polityk serwisowych w trzech poziomach (wirtualna sieć + aplikacja + użytkownik) zapewnia spójną obsługę użytkowników w całej sieci. Natomiast orkiestracja usług przy użyciu języka naturalnego poprawia wydajność wdrażania o 50%.
4 Dowiedz się więcej
Nowoczesna sieć kampusowa w wydaniu Huawei to temat nowego webinaru serii #WiecejNizTechnologia. Obejrzyj wideo, w którym Product Manager, Marek Janik, opowiada o podejściu Huawei do sieci kampusowych. Zapraszamy do obejrzenia całego webinaru!
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UPS Huawei z inteligentnym wsparciem bateryjnym
UPS powinien mieć wysoką sprawność, być niezawodny oraz wykorzystywać najwyższej jakości baterie. Stosowane przez Huawei ogniwa w rozwiązaniach SmartLi to najbardziej innowacyjne z dostępnych systemów baterii litowo-jonowych.
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Inżynierowie Huawei, starając się przewidzieć potrzeby klientów na kilka lat do przodu, zaprojektowali UPS-y z bateriami SmartLi.