Deployment Guide

0 64-byte pkts, 0 over 64-byte pkts, 0 over 127-byte pkts
0 over 255-byte pkts, 0 over 511-byte pkts, 0 over 1023-byte pkts
0 Multicasts, 0 Broadcasts, 0 Unicasts
0 throttles, 0 discarded, 0 collisions
Rate info (interval 299 seconds):
Input 00.00 Mbits/sec, 0 packets/sec, 0.00% of line-rate
Output 00.00 Mbits/sec, 0 packets/sec, 0.00% of line-rate
Time since last interface status change: 00:01:23
Examples of Viewing UFD Output
Dell#show running-config uplink-state-group
!
uplink-state-group 1
no enable
downstream TenGigabitEthernet 0/0
upstream TenGigabitEthernet 0/1
Dell#
Dell(conf-uplink-state-group-16)# show configuration
!
uplink-state-group 16
no enable
description test
downstream disable links all
downstream TengigabitEthernet 0/40
upstream TengigabitEthernet 0/41
upstream Port-channel 8
Sample Conguration: Uplink Failure Detection
The following example shows a sample conguration of UFD on a switch/router in which you congure as follows.
• Congure uplink-state group 3.
• Add downstream links Gigabitethernet 0/1, 0/2, 0/5, 0/9, 0/11, and 0/12.
• Congure two downstream links to be disabled if an upstream link fails.
• Add upstream links Gigabitethernet 0/3 and 0/4.
• Add a text description for the group.
• Verify the conguration with various show commands.
Example of Conguring UFD
Dell(conf)#uplink-state-group 3
Dell(conf-uplink-state-group-3)#
00:23:52: %STKUNIT0-M:CP %IFMGR-5-ASTATE_UP: Changed uplink state group Admin state to up:
Group 3
Dell(conf-uplink-state-group-3)#downstream tengigabitethernet 0/1-2,5,9,11-12
Dell(conf-uplink-state-group-3)#downstream disable links 2
Dell(conf-uplink-state-group-3)#upstream tengigabitethernet 0/3-4
Dell(conf-uplink-state-group-3)#description Testing UFD feature
Dell(conf-uplink-state-group-3)#show config
!
uplink-state-group 3
description Testing UFD feature
downstream disable links 2
downstream TenGigabitEthernet 0/1-2,5,9,11-12
upstream TenGigabitEthernet 0/3-4
Dell#show running-config uplink-state-group
!
uplink-state-group 3
description Testing UFD feature
downstream disable links 2
downstream TenGigabitEthernet 0/1-2,5,9,11-12
upstream TenGigabitEthernet 0/3-4
Uplink Failure Detection (UFD)
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