Dell Force10 S4820T FTOS Command Reference Guide - Page 1470

www.dell.com | support.dell.com Command Modes Usage Information Command History interface interface root summary (OPTIONAL) Enter the keyword interface and the type slot/port of the interface you want displayed. Type slot/port options are the following: • For a 1-Gigabit Ethernet interface, enter the keyword GigabitEthernet followed by the slot/port information. • For a SONET interface, enter the keyword sonet followed by the slot/port information. • For a Port Channel interface, enter the keyword port-channel followed by a number: • C-Series and S-Series Range: 1-128 • E-Series Range: 1 to 32 for EtherScale, 1 to 255 for TeraScale and 1 to 512 for ExaScale. • 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. (OPTIONAL) Enter the keyword root to display configuration information on the Spanning Tree group root. (OPTIONAL) Enter the keyword summary to only the number of ports in the Spanning Tree group and their state. EXEC Privilege You must enable Spanning Tree group 0 prior to using this command. Version 8.3.19.0 Version 8.5.1.0 Version 8.4.2.1 Version 8.3.7.0 Version 7.7.1.0 Version 7.5.1.0 pre-Version 6.2.1.1 Introduced on S4820T Added support for 4-port 40G line cards on the E-Series ExaScale. Support for the optional guard keyword was added on the C-Series, S-Series, and E-Series TeraScale. Introduced on S4810 Introduced on S-Series Introduced on C-Series Introduced on E-Series 1470 | Spanning Tree Protocol (STP)