Dell Force10 S4820T FTOS Command Reference Guide - Page 1505
upstream, An uplink-state group is considered to be operationally down if no upstream
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Command History Usage Information Related Commands Example Version 8.3.19.0 Version 8.3.12.0 Version 8.4.2.3 Introduced on S4820T Introduced on S4810 Introduced on the S-Series S50. After you enter the command, you enter uplink-state-group configuration mode to assign upstream and downstream interfaces to the group. An uplink-state group is considered to be operationally up if at least one upstream interface in the group is in the link-up state. An uplink-state group is considered to be operationally down if no upstream interfaces in the group are in the link-up state. No uplink-state tracking is performed when a group is disabled or in an operationally down state. To delete an uplink-state group, enter the no uplink-state-group group-id command. To disable upstream-link tracking without deleting the uplink-state group, enter the no enable command in uplink-state-group configuration mode. show running-config uplink-state-group show uplink-state-group Display the current configuration of one or more uplink-state groups. Display status information on a specified uplink-state group or all groups. FTOS(conf)#uplink-state-group 16 FTOS(conf)# 02:23:17: %RPM0-P:CP %IFMGR-5-ASTATE_UP: Changed uplink state group Admin state to up: Group 16 upstream s S50 only Assign a port or port-channel to the uplink-state group as an upstream interface. Syntax Parameters upstream interface interface Enter one of the following interface types: • Fast Ethernet: fastethernet {slot/port | slot/port-range} • 1-Gigabit Ethernet: gigabitethernet {slot/port | slot/port-range} • 10-Gigabit Ethernet: tengigabitethernet {slot/port | slot/port-range} • 40-Gigabit Ethernet: fortyGigE {slot/port | slot/port-range} • Port channel: port-channel {1-512 | port-channel-range} • Where port-range and port-channel-range specify a range of ports separated by a dash (-) and/or individual ports/port channels in any order; for example: • gigabitethernet 1/1-2,5,9,11-12 • port-channel 1-3,5 • A comma is required to separate each port and port-range entry. Uplink Failure Detection (UFD) | 1505