Sample Configuration: Uplink Failure Detection - Dell S4820T Configuration Manual

Interface index is 280544512
Internet address is not set
MTU 1554 bytes, IP MTU 1500 bytes
LineSpeed 1000 Mbit, Mode auto
Flowcontrol rx off tx off
ARP type: ARPA, ARP Timeout 04:00:00
Last clearing of "show interface" counters 00:25:46
Queueing strategy: fifo
Input Statistics:
0 packets, 0 bytes
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 runts, 0 giants, 0 throttles
0 CRC, 0 overrun, 0 discarded
Output Statistics:
0 packets, 0 bytes, 0 underruns
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,
Output 00.00 Mbits/sec,
Time since last interface status change: 00:01:23
The following example shows viewing the UFD configuration.
Dell#show running-config uplink-state-group
!
no enable
uplink state track 1
downstream TenGigabitEthernet 1/2, 4, 6, 11-19
upstream TengigabitEthernet 1/8, 12
upstream PortChannel 1
!
uplink state track 2
downstream TenGigabitEthernet 1/1, 3, 5, 7-10
upstream TengigabitEthernet 1/16, 20
Dell(conf-uplink-state-group-16)# show configuration
!
uplink-state-group 16
no enable
description test
downstream disable links all
downstream TenGigabitEthernet 1/21
upstream TenGigabitEthernet 1/22
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, 1/2, 1/5, 1/9, 1/11, and 1/12.
• Configure two downstream links to be disabled if an upstream link fails.
• Add upstream links Tengigabitethernet 1/3 and 1/4.
• Add a text description for the group.
976
0 packets/sec, 0.00% of line-rate
0 packets/sec, 0.00% of line-rate
Uplink Failure Detection (UFD)