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1、BIG-IP V9,F5 Networks Training,2/1/2005,BIG-IP V9,F5 Networks Training,11/1/2004,Module 1 - Installation,Internet,BIG-IPs,Clients,Servers,Module 1 - Outline,BIG-IP Platform Overview Installation (Setup Utility) Configuration Utilities and User Access,Initial BIG-IP Setup,Config utility IP Address fo
2、r Management interface License Setup utility Root password IP Address for VLANs Assign interfaces to VLANs Web Admin password SSH Access,config Utility,Initial IP Address is 192.168.1.245,Internet,License Process Automated,Run Setup utility,Enter Registration Key,PC,BIG-IP,License the box,Get Licens
3、e from F5,Select parameters,F5 License Server activate.F,License Process Manual,PC,BIG-IP,F5 License Server activate.F,Internet,Copy Product Dossier to PC,Paste Product Dossier to F5,Move PC to Internet,Download License to PC,Upload & Install License file,Run Setup utility,Manually License the box,P
4、C,https:/activate.F,Move PC back,Setup Utility,https:/Management IP Address,Setup Utility Network,Web Configuration utility,Setup / Configuration Access,Two methods Web Interface https (remote) Command Line ssh (remote) Serial Terminal,BIG-IP Backup Process,Stores the configuation in a single file C
5、an be copied to another system,User Authentication Process,BIG-IP Admin Users,Module 2 Load Balancing,1,2,3,4,5,6,7,8,Internet,Module 2 Outline,Virtual Servers, Members & Nodes Configuring Virtual Servers & Pools Virtual Server & Pool Lab Load Balancing Modes Configuring Load Balancing Load Balancin
6、g Labs,Pool - Grouping of Members,Internet,Clients,Router,BIG-IP Controller,Servers,Pool Members and Nodes,Internet,172.16.20.4:8080,172.16.20.1:80,172.16.20.2:4002,172.16.20.3:80,Pool Members,Nodes refer to Pool Members IP Address only,Virtual Server,Internet,172.16.20.4:8080,172.16.20.2:4002,172.1
7、6.20.3:80,Virtual Server,Basic mechanism to manage traffic IP Address + Service (Port) Combination Virtual servers normally Associated with one or more member,216.34.94.17:80,Virtual Server to Pool Members,Internet,172.16.20.4:8080,172.16.20.1:80,172.16.20.2:4002,172.16.20.3:80,Virtual Server,216.34
8、.94.17:80,Pool Members,Maps to,Virtual Server - Address Translation,BIG-IP performs network address translation to real server addresses such that all machines are viewed as one Virtual Server,Real Server Address,Network Address Translation,Virtual Server Address,Internet,216.34.94.17:80,172.16.20.4
9、:8080,172.16.20.1:80,172.16.20.2:4002,172.16.20.3:80,Network Flow - Packet #1,Internet,172.16.20.4:8080,172.16.20.1:80,172.16.20.2:4002,172.16.20.3:80,DNS Server,216.34.94.17:80,Network Flow - Packet #1,BIG-IP translates Dest Address to Node based on Load Balancing,Internet,Packet # 1 Src - 207.17.1
10、17.20:4003 Dest 216.34.94.17:80,172.16.20.4:8080,172.16.20.1:80,172.16.20.2:4002,172.16.20.3:80,Packet # 1 Src 207.17.117.20:4003 Dest 172.16.20.1:80,207.17.117.20,216.34.94.17:80,Network Flow Packet #1 Return,BIG-IP translates Src Address back to Virtual Server Address,Internet,Packet # 1 - return
11、Dest - 207.17.117.20:4003 Src 216.34.94.17:80,172.16.20.4:8080,172.16.20.1:80,172.16.20.2:4002,172.16.20.3:80,Packet # 1 - return Dest 207.17.117.20:4003 Src 172.16.20.1:80,207.17.117.20,216.34.94.17:80,Network Flow - Packet #2,Internet,Packet # 2 Src - 207.17.117.21:4003 Dest 216.34.94.17:80,172.16
12、.20.4:8080,172.16.20.1:80,172.16.20.2:4002,172.16.20.3:80,Packet # 2 Src 207.17.117.21:4003 Dest 172.16.20.2:4002,207.17.117.21,216.34.94.17:80,Network Flow Packet #2 Return,Internet,Packet # 2 - return Dest - 207.17.117.21:4003 Src 216.34.94.17:80,172.16.20.4:8080,172.16.20.1:80,172.16.20.2:4002,17
13、2.16.20.3:80,Packet # 2 - return Dest 207.17.117.21:4003 Src 172.16.20.2:4002,207.17.117.21,216.34.94.17:80,Network Flow - Packet #3,Internet,Packet # 3 Src - 207.17.117.25:4003 Dest 216.34.94.17:80,172.16.20.4:8080,172.16.20.1:80,172.16.20.2:4002,172.16.20.3:80,Packet # 3 Src 207.17.117.25:4003 Des
14、t 172.16.20.4:8080,207.17.117.25,216.34.94.17:80,Network Flow Packet #3 Return,Internet,Packet # 3 - return Dest - 207.17.117.25:4003 Src 216.34.94.17:80,172.16.20.4:8080,172.16.20.1:80,172.16.20.2:4002,172.16.20.3:80,Packet # 3 - return Dest 207.17.117.25:4003 Src 172.16.20.4:8080,207.17.117.25,216
15、.34.94.17,Configuring Pools,Configuring Virtual Servers,Scroll down,Statistics,Summary Virtual Servers Pools Nodes,Logs,Load Balancing Modes,Round Robin Ratio Least Connections Fastest Observed Predictive Dynamic Ratio Priority Group Activation Fallback Host,Static,Dynamic,Failure Mechanisms,Round R
16、obin,Clients,Router,BIG-IP Controller,Servers,Client requests are distributed evenly,1,2,3,4,5,6,7,8,Internet,Ratio,Clients,Router,BIG-IP Controller,Servers,Administrator sets ratio for distributing Client requests 3:2:1:1,1,2,3,4,8,9,10,11,Internet,5,7,12,14,6,13,Fastest,Clients,Router,BIG-IP Controller,Servers,Next requests go to Node with fastest response time,2,5,Internet,1,4,3,6,Fastest,Clients,Router,BIG-IP Controller
