Brocade Virtual ADX Global Server Load Balancing Guide (Supporting ADX v03.1.00) - Manual (Page 23)

Brocade Virtual ADX Global Server Load Balancing Guide 13
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Minimum required configuration
1
If you are configuring more than 256 zones or configuring more than 600 hosts, perform the
following tasks.
1. Change the virtual server system parameter to the maximum value supported by the active
license. Use the system-max l4-virtual-server command.
2. Change the maximum real server system parameter to the maximum value supported by the
active license. Use the system-max l4-real-server command.
3. Change the maximum server port parameter to the maximum value supported iby the active
license. Use the system-max l4-server-port command.
4. Check your system parameter values using the show default value CLI command.
NOTE
The sum of number of VIPs configured and the number of GSLB hosts configured on the GSLB
Brocade Virtual ADX should not exceed 1024. Similarly, the sum of real servers configured and
the number of DNS IP addresses should not exceed 4096.
Minimum required configuration
FIGURE 2 Basic controller and site communication
To add a DNS policy, you must also define the DNS real server and VIP on the Controller Virtual ADX
as shown in the following example.
!
server real <dns-rs-name> <dns-ip-addr>
port dns
port dns zone "<domain-name>"
port dns proxy
port http
port http url "HEAD /"
!
!
server virtual <dns-vs-name> <vip-ip-addr>