5–Managing SwitchesConfiguring a Switch5-24 59266-01 BFigure 5-12. Advanced Switch Properties Dialog Box5. Make changes to the R_A_TOV and E_D_TOV switch timeout values: R_A_TOV (Resource Allocation Timeout)—maximum time a framecould be delayed and still be delivered. The default is 10000milliseconds. E_D_TOV (Error Detect Timeout)—maximum round trip time that anoperation between two N_Ports could require. The default is 2000milliseconds.6. Click OK to put the new values into effect.7. On the Switch menu, click Switch Properties to view the Switch Propertiesdialog box.8. Select Online in the Administrative State drop-down list, and click OK toplace the switch back online.9. Repeat this procedure on every switch in the fabric to ensure that all timeoutvalues are the same.Managing System ServicesThe System Services dialog box (Figure 5-13) provides a central location for youto enable or disable any of the external user services such as Simple NetworkManagement Protocol (SNMP), embedded web applet, command line interface,Network Time Protocol (NTP), Common Information Model (CIM), and Call Home.To display the System Services dialog box, on the Switch menu, click Services.