Dell Force10 MXL Blade MXL 10/40GbE Switch IO Module FTOS Command Line Referen - Page 640
ntp source, ntp trusted-key
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www.dell.com | support.dell.com Command Modes CONFIGURATION Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module Usage Information You can configure multiple time serving hosts (up to 250). From these time serving hosts, the FTOS chooses one NTP host with which to synchronize. To determine which server was selected, use the show ntp associations. Because a large number of polls to NTP hosts can impact network performance, Dell Force10 recommends limiting the number of hosts configured. Related Commands show ntp associations Displays NTP servers configured and their status. ntp source Specify an interface's IP address to be included in the NTP packets. Syntax ntp source interface To delete the configuration, use the no ntp source command. Parameters interface Enter the following keywords and slot/port or number information: • For Loopback interfaces, enter the keyword loopback followed by a number from zero (0) to 16383. • For a Port Channel interface, enter the keyword lag followed by a number: Range: 1-128 • For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed by the slot/port information. • For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE followed by the slot/port information. • For VLAN interface, enter the keyword vlan followed by a number from 1 to 4094. Defaults Not configured. Command Modes Command History CONFIGURATION Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module ntp trusted-key Set a key to authenticate the system to which NTP will synchronize. Syntax ntp trusted-key number To delete the key, use the no ntp trusted-key number command. Parameters number Enter a number as the trusted key ID. Range: 1 to 4294967295. 640 | System Time and Date