Dell C1048P Port Extender Networking Configuration Guide for the C9000 Series - Page 1033
Sample Configuration: Uplink Failure Detection
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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, 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 The following example shows viewing the uplink state group configuration for an S50 system. Dell#show running-config uplink-state-group ! no enable uplink state track 1 downstream TengigabitEthernet 0/2, 4, 6, 11-19 upstream TengigabitEthernet 0/48, 52 upstream PortChannel 1 ! uplink state track 2 downstream TengigabitEthernet 0/1, 3, 5, 7-10 upstream TengigabitEthernet 0/56, 60 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 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 0/1, 0/2, 0/5, 0/9, 0/11, and 0/12. • Configure two downstream links to be disabled if an upstream link fails. • Add upstream links Tengigabitethernet 0/3 and 0/4. Uplink Failure Detection (UFD) 1033
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