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__NOTOC__ <!---- *Min gruppe: 2a00:1f98:1:a500::/56 *Ekstern adresse: 2a00:1f98:1:a100::0402 og 2a00:1f98:1:a100::0403 *Int Vlan 10 ipv6 adresse er 2a00:1f98:1:a500::1/64 *Int Vlan 20 ipv6 adresse er 2a00:1f98:1:a501::1/64 *Int Vlan 30 ipv6 adresse er 2a00:1f98:1:a502::1/64 *Int Vlan 40 ipv6 adresse er 2a00:1f98:1:a503::1/64 OSPFv3 anvendes. ----> == Cisco Certified Design Associate == *Exam [https://www.cisco.com/c/en/us/training-events/training-certifications/certifications/associate/ccda.html CCDA 200-310 DESGN] *[https://www.safaribooksonline.com/library/view/ccda-200-310-official/9780134305653/toc.html CCDA book on Safari] *Mail til henrik mailto:heth@mercantec.dk == Diverse== *[http://mars.tekkom.dk/cisco/pdf/Cisco_produkt_katalog_september_2009.pdf Cisco produkt katalog] *[[CCDA/Opgave Viborg kommune]] == Strategisk netværks design == Cisco ''Service-Oriented Network Architecure'' (SONA) beskriver en model for design af netværk. Cisco har opdateret deres designmodel fra ''Architecture for Voice, Video and Integrated Data''(AVVID) til ''Intelligent Information Network ''(IIN). [[Image:SONA_blokdiagram.png|thumb|400px|right|float|Cisco SONA tre lags design model]] Der er tre faser i opbygningen af et IIN. #'''Integreret transport:''' Voice, Video og Data er samlet og transporteres sammen. #'''Integreret services:''' For eksempel Storage (SAN) voice #'''Integreret Applications:''' === Part I - General Network Design === *Chapter 1: [[CCDA/Network design methodology | Network design methodology]] *Chapter 2: [[CCDA/Network Structure models | Network Structure models]] === Part II - LAN and WAN design === *Chapter 3: [[CCDA/Enterprise LAN design | Enterprise LAN design]] *Chapter 4: [[CCDA/Wireless LAN design | Wireless LAN design]] *Chapter 5: [[CCDA/WAN Technologies WAN | Technologies]] *Chapter 6: [[CCDA/WAN design | WAN design]] === Part III - The Internet Protocol and Routing Protocols === *Chapter 7: [[CCDA/Internet Protocol version 4 | Internet Protocol version 4]] *Chapter 8: [[CCDA/Internet Protocol version 6 | Internet Protocol version 6]] *Chapter 9: [[CCDA/Routing Protocol Selection Criteria | Routing Protocol Selection Criteria]] *Chapter 10: [[CCDA/RIP and EIGRP Characteristics and Design | RIP and EIGRP Characteristics and Design]] *Chapter 11: [[CCDA/OSPF and IS-IS | OSPF and IS-IS]] *Chapter 12: [[CCDA/Border Gateway Protocol, Route manipulation and IP Multicast | Border Gateway Protocol, Route manipulation and IP Multicast]] === Part IV - Security, Convergence and Network Management === *Chapter 13: [[CCDA/Security Management | Security Management]] *Chapter 14: [[CCDA/Security Technologies and design | Security Technologies and design]] *Chapter 15: [[CCDA/Traditional Voice Architectures and IP Telephony design | Traditional Voice Architectures and IP Telephony design]] *Chapter 16: [[CCDA/Network Management protocols | Network Management protocols]] === Part V - Comprehensive Scenarios === *Chapter 17: [[CCDA/Comprehensive Scenarios | Comprehensive Scenarios]] = Summary = == IIN == {| class="wikitable sortable" cellspacing="1" cellpadding="1" summary="Cisco" border="1" |+ IIN faser (Intelligent Information Network) |- bgcolor="#d3d3d3" ! scope="col" | IIN Phase ! scope="col" | Description |- | Integrated Transport || Samling af voice, data og video i et transport netværk |- | Integrated Service || Integrer fælles services som storage, virtualisering af systemer |- | Integrated Application || Netværket kender applikationerne |} == SONA Lag == {| class="wikitable sortable" cellspacing="1" cellpadding="1" summary="Cisco" border="1" |+ SONA lag (Service-Oriented Network Architecure) |- bgcolor="#d3d3d3" ! scope="col" | SONA lag ! scope="col" | Description |- | Network Infrastructure layer || Indeholder Enterprise servere, storage og klienter |- | Interactive Service Layer|| Optimering af kommunikationen mellem applikationer og services ved at anvende intelligente netværksfunktioner som sikkerhed, Voice, virtualisering og [[QoS]] |- | Application layer || Forretningsapplikationer (programmer) og samarbejdsværktøjer(mail etc.) |} == SONA Infrastruktur services == {| class="wikitable sortable" cellspacing="1" cellpadding="1" summary="Cisco" border="1" |+ SONA Infrastruktur services (Service-Oriented Network Architecure) |- bgcolor="#d3d3d3" ! scope="col" | SONA lag ! scope="col" | Description |- | Identity Services || Inkluderer [[AAA]], [[NAC]] og [[NBAR]] |- | Mobility Services || Adgang uanset hvor man er |- | Storage Services || Storage af kritiske data |- | Compute Services || Forbedrer Compute ressourcer. (Virtualisering) |- | Security Services || Sikkerhed for alle ressourcer |- | Voice and collaboration Services || Fælles services og programmer |- |} == PPDIOO == {| class="wikitable sortable" cellspacing="1" cellpadding="1" summary="Cisco" border="1" |+ [[Network_design_methodology#PPDIOO|PPDIOO]] Netværk livscyklus faser (Prepare, Plan, Design, Implement, Operate og Optimize) |- bgcolor="#d3d3d3" ! scope="col" | PPDIOO aktivitet ! scope="col" | Description |- | Prepare || Hvilke forretningskrav har virksomheden. Identificer teknologier (voice etc) som skal anvendes, og udarbejd en netværksstrategi. |- | Plan || Identificer netværkskravene ved at sammenligne det fysiske netværk med forretningskravene fra Preparefasen. Udarbejd en projekt plan. |- | Design || Design netværket ud fra resultater fra ''Prepare'' og ''Plan'' faserne. Nøgleord: High Availability, Security, Scalability og Performance. |- | Implement || Installer og konfigurer det nye udstyr. |- | Operate || Daglig netværksdrift. |- | Optimize || Proaktivt Network Management. Modificer design løbende. |- |} == Top-down eller Bottom-up design == === Top-down design === Tager hensyn til virksomhedens behov og giver stort overblik. Designet tilpasses nuværende og fremtidige behov. *'''Ulemper:''' **Tidskrævende **Dyrere ''nu-og-her''. === Bottom-up design === Designet er baseret på erfaringer fra netværket og giver en hurtig løsning på behovet nu og her. *'''Ulemper:''' **Uhensigtsmæssigt design, tab af overblik. **Virksomhedens fremtidige behov dækkes ikke. == Sektioner i et Design dokument == {| class="wikitable sortable" cellspacing="1" cellpadding="1" summary="Cisco" border="1" |+ Sektioner i et design dokument - hvad skal med |- bgcolor="#d3d3d3" ! scope="col" | Sektion ! scope="col" | Description |- | Introduktion || Formål og mål for netværks designet |- | Design krav || Virksomhedens krav og begrænsninger til netværket. |- | Nuværende netværk || Netværkstegninger, hard- og softwareversioner og eksisterende konfigurationer. |- | Design || Ny logisk topologi, design og IP adresseplaner |- | Proof of Concept || Resultater fra et pilotprojekt/FAT (Field Acceptence Test) |- | Implementations plan || Detaljeret beskrivelse af installationsfasen. |- | Bilag || Support information til virksomheden. |} Optimering af kommunikationen mellem applikationer og services ved at anvende intelligente netværks services som for eksempel sikkerhed, virtualisering og QoS ==Cisco Design Guides== *[http://www.cisco.com/c/en/us/solutions/enterprise/design-zone-borderless-networks/index.html Deisgn Zone for Enterprise Networks] *[http://www.cisco.com/c/dam/en/us/td/docs/solutions/CVD/Aug2014/CVD-CampusWiredLANDesignGuide-AUG14.pdf Wired LAN Design Guide] *[http://www.cisco.com/c/dam/en/us/td/docs/solutions/CVD/Aug2014/CVD-PrimeInfrastructureDesignGuide-AUG14.pdf PRIME Infrastructure Design Guide] *[http://www.cisco.com/c/dam/en/us/td/docs/solutions/CVD/Aug2014/CVD-CampusDot1XDesignGuide-AUG14.pdf Dot1X Technology Design Guide] *[https://www.cisco.com/c/dam/en/us/td/docs/solutions/CRD/Jul2015/CRD-Campus_LAN_Wireless_LAN_Design_Jul2105.pdf Campus LAN and Wireless LAN Design Guide - July 15] == Links == *[http://www.cisco.com/en/US/netsol/ns629/index.html Cisco SONA] *[http://youtu.be/-4VohD6Hb8o TechWiseTV - Network Design Mastery: Learn from the Pros] - [http://blogs.cisco.com/cin/network-design-mastery Mirror 1] *[http://www.ciscozine.com/the-ppdioo-network-lifecycle/ The PPDIOO network lifecycle] *[http://www.w7cloud.com/cisco-ppdioo/ Cisco PPDIOO - A Network Life Cycle] *[http://ccie-or-null.net/2011/05/09/the-cisco-ppdioo-life-cycle/ The Cisco PPDIOO Life Cycle] <!-- ==Klasser== *[[Netværksdesign I Maj 2012]] *[[Netværksdesign I Januar 2010]] --> [[Category:Cisco]][[Category:Network]][[Category:CCDA]] [[Category:Danish]]