Configuring the WSM using Device Manager

Adding or removing noncacheable expressions

To add or remove expressions that should not be cacheable:

1. From the device view, select the Web Switching Module.

The Web Switching Module is highlighted.

2. From the Edit menu, choose WSM Card > L4 Switching > URL Parsing.

The URL Parsing dialog box opens to the Expressions tab .

3. To delete or change an expression, do one of the following:
• To delete an expression, select it, and click Delete > Apply > Close.
• To change an expression, double-click the String field, enter the change, and click Set > Apply > Close.

The URL Parsing dialog box closes.

4. To add an expression, Click Insert

The Insert Expressions dialog box opens .

5. In the URL Path field, type a number (1 - 32) for this URL path. This number is used for easy identification of the string for monitoring statistics.
6. In the String field, type a string of up to 40 characters for this URL path.

The URL path is inserted into the Expressions tab and the Insert Expressions dialog box closes.

7. Click Apply > Close.

The expression is configured and the URL Parsing dialog box closes.

See also:

• Configuring URL-based WCR
• URL Parsing--Expressions fields
• URL-based Web Cache Redirection
• URL-based WCR illustration
• Defining URL-based WCR expressions
• Content-intelligent switching
• Server load balancing basics
• Virtual server load balancing
• Load balancing special services
• Configuring filters for Layer 4 switching