Deployment Guide

downstream TenGigabitEthernet 1/22/1, 1/22/2, 1/22/3, 1/27/1-1/30/1
upstream TengigabitEthernet 1/31/1, 1/31/32
DellEMC(conf-uplink-state-group-16)# show configuration
!
uplink-state-group 16
no enable
description test
downstream disable links all
downstream TenGigabitEthernet 1/21/1
upstream TenGigabitEthernet 1/22/1
upstream Port-channel 8
Sample Configuration: Uplink Failure Detection
The following example shows a sample configuration of UFD on a switch/router in which you configure as follows.
● Configure uplink-state group 3.
● Add downstream links Tengigabitethernet 1/1/1, 1/2/1, 1/5/1, 1/9/1, 1/11/1, and 1/12/1.
● Configure two downstream links to be disabled if an upstream link fails.
● Add upstream links Tengigabitethernet 1/3/1 and 1/4/1.
● Add a text description for the group.
● Verify the configuration with various show commands.
Example of Configuring UFD
DellEMC(conf)# uplink-state-group 3
00:08:11: %STKUNIT0-M:CP %IFMGR-5-ASTATE_UP: Changed uplink state group Admin state to
up:
Group 3
DellEMC(conf-uplink-state-group-3)# downstream tengigabitethernet 1/1-2,5,9,11-12/1
DellEMC(conf-uplink-state-group-3)# downstream disable links 2
DellEMC(conf-uplink-state-group-3)# upstream tengigabitethernet 1/3-4/1
00:10:00: %STKUNIT0-M:CP %IFMGR-5-OSTATE_DN: Downstream interface set to UFD error-
disabled:
Te 1/1/1
DellEMC#
00:10:00: %STKUNIT0-M:CP %IFMGR-5-OSTATE_DN: Changed interface state to down: Te 1/1/1
DellEMC(conf-uplink-state-group-3)# description Testing UFD feature
DellEMC(conf-uplink-state-group-3)# show config
!
uplink-state-group 3
description Testing UFD feature
downstream disable links 2
downstream TenGigabitEthernet 1/1-2,5,9,11-12/1
upstream TenGigabitEthernet 1/3-4/1
DellEMC(conf-uplink-state-group-3)#
DellEMC(conf-uplink-state-group-3)#exit
DellEMC(conf)#exit
DellEMC#
00:13:06: %STKUNIT0-M:CP %SYS-5-CONFIG_I: Configured from console by console
DellEMC# show running-config uplink-state-group
!
uplink-state-group 3
description Testing UFD feature
downstream disable links 2
downstream TenGigabitEthernet 1/1-2,5,9,11-12/1
upstream TenGigabitEthernet 1/3-4/1
DellEMC# show uplink-state-group 3
Uplink State Group: 3 Status: Enabled, Up
DellEMC# show uplink-state-group detail
932
Uplink Failure Detection (UFD)