Chapter 2 Configuring User Profiles and CSS Parameters

Configuring Flow Parameters

For example, to configure port 1520 as a permanent connection, enter:

(config) flow permanent port1 1520

To reset a permanent connection to its default port number of 0, use the no flow permanent command. For example, to reset the port number for port1 to 0, enter:

(config) no flow permanent port1

Resetting Fast Ethernet and Gigabit Ethernet Ports

You can program the CSS to reset its associated Fast Ethernet and Gigabit Ethernet ports automatically when it detects that they are not responding during operation. Use the flow port-resetcommand to enable this function. By default, port resetting is enabled on the CSS.

Caution Do not disable port-resets without guidance from Cisco support personnel.

For example, enter:

(config)# flow port-reset

To disable port resets on the CSS, enter:

(config)# no flow port-reset

Reclaiming Reserved Telnet and FTP Control Ports

Use the flow reserve-cleancommand in global configuration mode to define how often the CSS scans flows from reserved Telnet and FTP control ports to reclaim them. Control ports have port numbers less than or equal to 23. When the CSS determines that one of these ports has a flow with asymmetrical routing, it reclaims the port.

Enter the flow reserve-cleantime in seconds as the interval the CSS uses to scan flows. Enter an integer from 0 to 100. The default is 10. To disable the flow reclaiming process, enter a flow reserve-clean value of 0.

 

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78-11424-03

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Cisco Systems 78-11424-03 manual Resetting Fast Ethernet and Gigabit Ethernet Ports

78-11424-03 specifications

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