Cisco Explorer 4700 Installation Guide download pdf (Page 180)

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Device Manager Guide, Cisco ACE 4700 Series Application Control Engine Appliance

OL-26645-02

Chapter 5 Configuring Virtual Servers

Configuring Virtual Servers

Real Servers The Real Servers table allows you to add, modify, remove, or change the order of real servers.

1. Select an existing server, or click Add to add a real server to the server farm:

–

If you select an existing server, you can view, modify, or duplicate the server’s existing

configuration. See the “Shared Objects and Virtual Servers” section on page 5-9 for more

information about modifying shared objects.

–

If you click Add, the table refreshes and allows you to enter server information.

2. For the IP Address Type, select either IPv6 or IPv4.

3. In the IP Address field, enter the IP address.

4. In the Name field, enter the name of the real server.

5. In the Port field, enter the port number to be used for server port address translation (PAT). Valid entries

are integers from 1to 65535.

6. In the Weight field, enter the weight to assign to this server in the server farm. Valid entries are integers

from 1 to 100, and the default is 8.

7. In the Redirection Code field, select the appropriate redirection code. This field appears only for real

servers identified as redirect servers.

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N/A—Indicates that the webhost redirection code is not defined.

–

301—Indicates that the requested resource has been moved permanently. For future references to

this resource, the client should use one of the returned URIs.

–

302—Indicates that the requested resource has been found, but has been moved temporarily to

another location. For future references to this resource, the client should use the request URI

because the resource may be moved to other locations from time to time.

8. In the Web Host Redirection field, enter the URL string used to redirect requests to another server. This

field appears only for real servers identified as redirect servers. Enter the URL and port used to redirect

requests to another server. Valid entries are in the form http://host.com:port where host is the name of

the server and port is the port to be used. Valid host entries are unquoted text strings with no spaces and

a maximum of 255 characters. Valid port numbers are from 1 to 65535.

The relocation string supports the following special characters:

–

%h—Inserts the hostname from the request Host header

–

%p—Inserts the URL path string from the request

9. In the Rate Bandwidth, field, specify the real server bandwidth limit in bytes per second. Valid entries

are integers from 1 to 300000000.

10. In the Rate Connection field, specify the limit for connections per second. Valid entries are integers

from 1 to 350000.

11. In the State field, select the administrative state of this server:

–

In Service—The server is to be placed in use as a destination for server load balancing

–

In Service Standby—The server is a backup server and is to remain inactive unless the primary

server fails. If the primary server fails, the backup server becomes active and starts accepting

connections.

–

Out Of Service—The server is not to be placed in use by a server load balancer as a destination for

client connections.

Table 5-11 New Server Farm Attributes (continued)

Field Description

1 ... 179 180 181 ... 648

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