Network Router User Manual

Chapter 2 Configuring User Profiles and CSS Parameters
Configuring Flow Parameters
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Cisco Content Services Switch Basic Configuration Guide
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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-reset command 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-clean command 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-clean time 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.