Dell C1048P Port Extender Networking Command-Line Reference Guide for the C900 - Page 1821
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Version 9.2(1.0) 8.3.11.1 8.4.1.0 7.6.1.0 7.5.1.0 6.1.1.0 Description Introduced on the Z9500. Introduced on the Z9000. Added IPv6 support. Introduced on the S-Series. Introduced on the C-Series. Introduced on the E-Series. Usage Information You can configure multiple time-serving hosts (up to 250). From these time-serving hosts, the system chooses one NTP host with which to synchronize. To determine which server was selected, use the show ntp associations command. Because many polls to NTP hosts can impact network performance, Dell Networking recommends limiting the number of hosts configured. Related Commands show ntp associations - displays the NTP servers configured and their status. ntp source Specify an interface's IP address to be included in the NTP packets. C9000 Series 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 then a number from zero (0) to 16383. • For a Port Channel interface, enter the keyword lag then a number. The range is from 1 to 128. • For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet then the slot/port information. • For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE then the slot/port information. • For VLAN interface, enter the keyword vlan then a number from 1 to 4094. • For a port extender (PE) Gigabit Ethernet interface, enter the keyword peGigabitEthernet then the pe-id / stack-unit / port-id information. The pe-id range is 0-255; the stack unit number range is 0-7; and the port-id range is 0 -47. Defaults Not configured. Command Modes CONFIGURATION System Time and Date 1821
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