Tony Bourke Server Load Balancing phần 10 pdf

... addresses, 102 load- balancing switches, 31 NAT-based SLB, 108 -114 real servers, 110- 111 NVRAM password, 104 protocol redundancy link, 114 redundancy, 114 security, 103 -104 serial settings, 101 servers, ... 34 Global Server Load Balancing (see GSLB) groups, 16 flat-based SLB, Alteon, 87-88 NAT-based SLB, Alteon, 93-94 GSLB (Global Server Load Balancing) , 9 -10 laten...

Ngày tải lên: 13/08/2014, 21:21

... making the servers difficult or impossible Traffic Flow 57 Web Server (ws-1) 192.168.0 .100 Web Server (ws-2) 192.168.0 .101 Web Server (ws-3) 192.168.0 .102 Web Server (ws-4) 192.168.0 .103 Figure ... NAT-Based SLB Network Architecture Web Server Web Server (ws-1) (ws-2) 192.168.0 .100 192.168.0 .101 Web Server (ws-3) 192.168.0 .102 Web Server (ws-4) 192.168.0 .103 Fig...

Ngày tải lên: 13/08/2014, 21:21

... mask Service and port Real servers (active) 192.168.0.200 255.255.255.0 HTTP: 80 10. 0.0 .100 , 10. 0.0 .101 , 10. 0.0 .102 , 10. 0.0 .103 Individual Pass-Through VIPs Since the web servers aren't directly ... mask Real server Service and port vip-1 192.168.0 .100 255.255.255.0 10. 0.0 .100 HTTP:80 vip-2 192.168.0 .101 255.255.255.0 10. 0.0 .101 HTTP:80 vip-3 192.168.0 .10...

Ngày tải lên: 13/08/2014, 21:21

... (active) 192.168.0.11 255.255.255.0 192.168.0 .10 192.168.0.1 10. 0.0.2 255.255.255.0 10. 0.0.1 lb-2 (standby) 192.168.0.12 255.255.255.0 192.168.0 .10 192.168.0.1 10. 0.0.3 255.255.255.0 10. 0.0.1 134 Chapter 11: Foundry Serverlron ... servers and VIPs. Real Servers Configuring the real servers is very simple. First, define a real server with a name and IP address: SSH@lb-l(config) #...

Ngày tải lên: 13/08/2014, 21:21

... Real Server Server Server Real Real Real Server Server Server Figure 2-3. An active-active redundancy scenario Real Real Real Server Server Server Real Real Real Server Server Server Figure 2-4. ... This process also adds 20 Chapter 2: Concepts of Server Load Balancing Real Real Real Real Real Real Server Server Server Server Server Server Figure 2-5. An active-act...

Ngày tải lên: 13/08/2014, 21:21

... 3-3. Table 3-3. Full-NAT SLB Step 1 2 3 4 Source 208.185.43.202 10. 0.0.1 10. 0.0 .100 192.168.0.200 Destination 192.168.0.200 10. 0.0 .100 10. 0.0.1 208.185.43.202 In this situation, all source addresses, ... and server- based load balancers. With server- based load balancers, this degradation is very linear as you add func- tions. The more the processor has to do, the lower the a...

Ngày tải lên: 13/08/2014, 21:21

... and port ws-1 10. 0.0 .100 255.255.255.0 10. 0.0.1 HTTP: 80 ws-2 10. 0.0 .101 255.255.255.0 10. 0.0.1 HTTP:80 ws-3 10. 0.0 .102 255.255.255.0 10. 0.0.1 HTTP:80 ws-4 10. 0.0 .103 255.255.255.0 10. 0.0.1 HTTP:80 Under ... group 1, frags real servers: 1: 10. 0.0 .100 , weight 1, enabled, backup none 2: 10. 0.0 .101 , weight 1, enabled, backup none 3: 10. 0.0 .102 , weight 1, enabl...

Ngày tải lên: 13/08/2014, 21:21

... and port ws-1 10. 0.0 .100 255.255.255.0 10. 0.0.1 HTTP:80 ws-2 10. 0.0 .101 255.255.255.0 10. 0.0.1 HTTP:80 ws-3 10. 0.0 .102 255.255.255.0 10. 0.0.1 HTTP:80 ws-4 10. 0.0 .103 255.255.255.0 10. 0.0.1 HTTP:80 Getting ... (active) 192.168.0.11 255.255.255.0 192.168.0 .10 192.168.0.1 10. 0.0.2 255.255.255.0 10. 0.0.1 lb-2 (standby) 192.168.0.12 255.255.255.0 192.168.0 .10 192.16...

Ngày tải lên: 13/08/2014, 21:21

... source web server. This would be part of an Apache configuration for a non-DSR-configured web server: <VirtualHost 198.168.0 .100 > ServerAdmin tony@ vegan.net DocumentRoot /www/docs/ ServerName ... Interface and add additional IPs. Web Server Configuration Once the loopback interface on a server has been configured, the web server (or other type of server) must be set to lis...

Ngày tải lên: 13/08/2014, 21:21