Dell S3048-ON Configuration Manual page 869

Dell#
00:13:06: %STKUNIT0-M:CP %SYS-5-CONFIG_I: Configured from console by console
Dell# show running-config uplink-state-group
!
uplink-state-group 3
description Testing UFD feature
downstream disable links 2
downstream GigabitEthernet 1/1-2,5,9,11-12
upstream GigabitEthernet 1/3-4
Dell# show uplink-state-group 3
Uplink State Group: 3 Status: Enabled, Up
Dell# show uplink-state-group detail
(Up): Interface up (Dwn): Interface down (Dis): Interface disabled
Uplink State Group
Upstream Interfaces
Downstream Interfaces : Gi 1/1(Dis) Gi 1/2(Dwn) Gi 1/5(Dwn) Gi 1/9(Dwn) Gi 1/11(Dwn)
Gi 1/12(Dwn)
: 3 Status: Enabled, Up
: Gi 1/3(Up) Gi 1/4(Dwn)
Uplink Failure Detection (UFD) 869