Round-Robin
These scenarios cover some aspects related to link-aggregation (combining multiple network connections simultaneously to increase throughput, provide redundancy, or both). In OSDx, this can be achieved through bonding interfaces.
Test Round-Robin
Description
A bonding interface is configured in DUT0 using the round-robin mode. This mode can be used to achieve load-balancing.
Scenario
Example 1
Step 1: Set the following configuration in DUT0 :
set interfaces bonding bond0 address 192.168.100.10/24 set interfaces bonding bond0 miimon 100 set interfaces bonding bond0 mode round-robin set interfaces ethernet eth0p0 bond-group bond0 set interfaces ethernet eth1 bond-group bond0 set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 2: Set the following configuration in DUT1 :
set interfaces bridge br0 address 192.168.100.20/24 set interfaces bridge br0 stp version rstp set interfaces ethernet eth0 bridge-group bridge br0 set interfaces ethernet eth1 bridge-group bridge br0 set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 3: Run the command interfaces bonding show on DUT0 and check whether the output matches the following regular expressions:
bond0\s+192.168.100\.10\/24\s+up\s+upShow output
--------------------------------------------------------------- Name IP Address Admin Oper Vrf Description --------------------------------------------------------------- bond0 192.168.100.10/24 up up fe80::2a0:26ff:fe18:c9/64
Step 4: Run the command interfaces bonding bond0 show ports on DUT0 and check whether the output contains the following tokens:
Bonding Mode: load balancing (round-robin)Show output
Ethernet Channel Bonding Driver: v6.12.49 Bonding Mode: load balancing (round-robin) MII Status: up MII Polling Interval (ms): 100 Up Delay (ms): 0 Down Delay (ms): 0 Peer Notification Delay (ms): 0 Slave Interface: eth0p0 MII Status: up Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 00:a0:26:18:00:c9 Slave queue ID: 0 Slave Interface: eth1 MII Status: down Speed: Unknown Duplex: Unknown Link Failure Count: 1 Permanent HW addr: 00:a0:26:18:00:ca Slave queue ID: 0
Step 5: Ping the IP address 192.168.100.20 from DUT0:
admin@DUT0$ ping 192.168.100.20 count 1 size 56 timeout 1Show output
PING 192.168.100.20 (192.168.100.20) 56(84) bytes of data. 64 bytes from 192.168.100.20: icmp_seq=1 ttl=64 time=344 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 343.741/343.741/343.741/0.000 ms
Step 6: Run the command interfaces ethernet clear on DUT0.
Step 7: Initiate a bandwidth test from DUT0 to DUT1
admin@DUT1$ monitor test performance server port 5001 admin@DUT0$ monitor test performance client 192.168.100.20 duration 5 port 5001 parallel 10Expect the following output on
DUT0:Connecting to host 192.168.100.20, port 5001 [ 5] local 192.168.100.10 port 52318 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 52324 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 52338 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 52344 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 52346 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 52348 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 52364 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 52374 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 52384 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 52388 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 14.9 MBytes 125 Mbits/sec 173 74.9 KBytes [ 7] 0.00-1.00 sec 10.9 MBytes 91.2 Mbits/sec 28 79.2 KBytes [ 9] 0.00-1.00 sec 12.1 MBytes 101 Mbits/sec 13 62.2 KBytes [ 11] 0.00-1.00 sec 10.7 MBytes 89.4 Mbits/sec 21 1.41 KBytes [ 13] 0.00-1.00 sec 13.5 MBytes 113 Mbits/sec 22 77.8 KBytes [ 15] 0.00-1.00 sec 10.5 MBytes 87.9 Mbits/sec 18 89.1 KBytes [ 17] 0.00-1.00 sec 13.8 MBytes 116 Mbits/sec 18 72.1 KBytes [ 19] 0.00-1.00 sec 8.70 MBytes 73.0 Mbits/sec 10 76.4 KBytes [ 21] 0.00-1.00 sec 11.2 MBytes 94.3 Mbits/sec 26 90.5 KBytes [ 23] 0.00-1.00 sec 9.58 MBytes 80.3 Mbits/sec 22 66.5 KBytes [SUM] 0.00-1.00 sec 116 MBytes 971 Mbits/sec 351 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 11.2 MBytes 94.3 Mbits/sec 15 69.3 KBytes [ 7] 1.00-2.00 sec 12.4 MBytes 104 Mbits/sec 48 53.7 KBytes [ 9] 1.00-2.00 sec 9.07 MBytes 76.1 Mbits/sec 45 59.4 KBytes [ 11] 1.00-2.00 sec 10.7 MBytes 89.7 Mbits/sec 18 52.3 KBytes [ 13] 1.00-2.00 sec 12.2 MBytes 102 Mbits/sec 31 84.8 KBytes [ 15] 1.00-2.00 sec 12.6 MBytes 105 Mbits/sec 37 86.3 KBytes [ 17] 1.00-2.00 sec 11.0 MBytes 92.3 Mbits/sec 46 80.6 KBytes [ 19] 1.00-2.00 sec 9.70 MBytes 81.4 Mbits/sec 19 76.4 KBytes [ 21] 1.00-2.00 sec 12.3 MBytes 103 Mbits/sec 57 46.7 KBytes [ 23] 1.00-2.00 sec 10.9 MBytes 91.2 Mbits/sec 56 86.3 KBytes [SUM] 1.00-2.00 sec 112 MBytes 940 Mbits/sec 372 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 11.3 MBytes 94.9 Mbits/sec 40 53.7 KBytes [ 7] 2.00-3.00 sec 12.1 MBytes 101 Mbits/sec 22 60.8 KBytes [ 9] 2.00-3.00 sec 10.3 MBytes 86.0 Mbits/sec 53 56.6 KBytes [ 11] 2.00-3.00 sec 9.95 MBytes 83.5 Mbits/sec 34 53.7 KBytes [ 13] 2.00-3.00 sec 11.0 MBytes 92.3 Mbits/sec 19 67.9 KBytes [ 15] 2.00-3.00 sec 12.4 MBytes 104 Mbits/sec 44 74.9 KBytes [ 17] 2.00-3.00 sec 11.6 MBytes 97.0 Mbits/sec 18 59.4 KBytes [ 19] 2.00-3.00 sec 10.4 MBytes 87.1 Mbits/sec 37 49.5 KBytes [ 21] 2.00-3.00 sec 8.95 MBytes 75.1 Mbits/sec 39 42.4 KBytes [ 23] 2.00-3.00 sec 14.4 MBytes 121 Mbits/sec 25 59.4 KBytes [SUM] 2.00-3.00 sec 112 MBytes 942 Mbits/sec 331 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 9.51 MBytes 79.8 Mbits/sec 30 24.0 KBytes [ 7] 3.00-4.00 sec 9.82 MBytes 82.4 Mbits/sec 25 45.2 KBytes [ 9] 3.00-4.00 sec 9.01 MBytes 75.6 Mbits/sec 31 49.5 KBytes [ 11] 3.00-4.00 sec 7.95 MBytes 66.7 Mbits/sec 24 58.0 KBytes [ 13] 3.00-4.00 sec 13.9 MBytes 117 Mbits/sec 8 91.9 KBytes [ 15] 3.00-4.00 sec 13.3 MBytes 112 Mbits/sec 14 110 KBytes [ 17] 3.00-4.00 sec 14.0 MBytes 118 Mbits/sec 19 79.2 KBytes [ 19] 3.00-4.00 sec 12.3 MBytes 103 Mbits/sec 7 55.1 KBytes [ 21] 3.00-4.00 sec 8.51 MBytes 71.4 Mbits/sec 20 31.1 KBytes [ 23] 3.00-4.00 sec 14.2 MBytes 119 Mbits/sec 19 76.4 KBytes [SUM] 3.00-4.00 sec 113 MBytes 944 Mbits/sec 197 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 9.57 MBytes 80.3 Mbits/sec 10 93.3 KBytes [ 7] 4.00-5.00 sec 9.01 MBytes 75.6 Mbits/sec 19 72.1 KBytes [ 9] 4.00-5.00 sec 9.32 MBytes 78.2 Mbits/sec 23 72.1 KBytes [ 11] 4.00-5.00 sec 10.6 MBytes 88.6 Mbits/sec 24 46.7 KBytes [ 13] 4.00-5.00 sec 13.3 MBytes 112 Mbits/sec 7 117 KBytes [ 15] 4.00-5.00 sec 12.3 MBytes 103 Mbits/sec 25 97.6 KBytes [ 17] 4.00-5.00 sec 13.5 MBytes 114 Mbits/sec 16 66.5 KBytes [ 19] 4.00-5.00 sec 13.0 MBytes 109 Mbits/sec 5 109 KBytes [ 21] 4.00-5.00 sec 8.95 MBytes 75.1 Mbits/sec 25 80.6 KBytes [ 23] 4.00-5.00 sec 11.7 MBytes 98.0 Mbits/sec 20 70.7 KBytes [SUM] 4.00-5.00 sec 111 MBytes 934 Mbits/sec 174 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 56.5 MBytes 94.8 Mbits/sec 268 sender [ 5] 0.00-5.01 sec 56.0 MBytes 93.8 Mbits/sec receiver [ 7] 0.00-5.00 sec 54.2 MBytes 90.9 Mbits/sec 142 sender [ 7] 0.00-5.01 sec 53.7 MBytes 90.0 Mbits/sec receiver [ 9] 0.00-5.00 sec 49.7 MBytes 83.4 Mbits/sec 165 sender [ 9] 0.00-5.01 sec 49.3 MBytes 82.6 Mbits/sec receiver [ 11] 0.00-5.00 sec 49.8 MBytes 83.6 Mbits/sec 121 sender [ 11] 0.00-5.01 sec 49.3 MBytes 82.6 Mbits/sec receiver [ 13] 0.00-5.00 sec 63.9 MBytes 107 Mbits/sec 87 sender [ 13] 0.00-5.01 sec 63.5 MBytes 106 Mbits/sec receiver [ 15] 0.00-5.00 sec 61.1 MBytes 102 Mbits/sec 138 sender [ 15] 0.00-5.01 sec 60.7 MBytes 102 Mbits/sec receiver [ 17] 0.00-5.00 sec 63.9 MBytes 107 Mbits/sec 117 sender [ 17] 0.00-5.01 sec 63.5 MBytes 106 Mbits/sec receiver [ 19] 0.00-5.00 sec 54.1 MBytes 90.8 Mbits/sec 78 sender [ 19] 0.00-5.01 sec 53.5 MBytes 89.7 Mbits/sec receiver [ 21] 0.00-5.00 sec 50.0 MBytes 83.8 Mbits/sec 167 sender [ 21] 0.00-5.01 sec 49.6 MBytes 83.0 Mbits/sec receiver [ 23] 0.00-5.00 sec 60.7 MBytes 102 Mbits/sec 142 sender [ 23] 0.00-5.01 sec 60.3 MBytes 101 Mbits/sec receiver [SUM] 0.00-5.00 sec 564 MBytes 946 Mbits/sec 1425 sender [SUM] 0.00-5.01 sec 559 MBytes 937 Mbits/sec receiver iperf Done.
Step 8: Run the command interfaces ethernet show counters on DUT0 and check whether the output matches the following regular expressions:
eth1 \s+up\s+\d+\s+\d+\s+0\s+\d{2,} eth0p0 \s+up\s+\d+\s+\d+\s+0\s+\d{2,}Show output
------------------------------------------------------------------------------- Name Oper Rx Packets Rx Bytes Rx Errors Tx Packets Tx Bytes Tx Errors ------------------------------------------------------------------------------- eth0p0 up 85727 5902533 0 203171 307533628 0 eth0p1 down 0 0 0 0 0 0 eth0p2 down 0 0 0 0 0 0 eth0p3 down 0 0 0 0 0 0 eth0p4 down 0 0 0 0 0 0 eth0p5 down 0 0 0 0 0 0 eth0p6 down 0 0 0 0 0 0 eth0p7 down 0 0 0 0 0 0 eth1 up 76288 5267110 0 204054 308865620 0 eth2 down 0 0 0 0 0 0
Example 2
Step 1: Set the following configuration in DUT0 :
set interfaces bonding bond0 address 192.168.100.10/24 set interfaces bonding bond0 miimon 100 set interfaces bonding bond0 mode round-robin set interfaces ethernet eth0p0 bond-group bond0 set interfaces ethernet eth0p4 bond-group bond0 set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 2: Set the following configuration in DUT1 :
set interfaces bridge br0 address 192.168.100.20/24 set interfaces bridge br0 stp version rstp set interfaces ethernet eth1 bridge-group bridge br0 set interfaces ethernet eth2 bridge-group bridge br0 set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 3: Run the command interfaces bonding show on DUT0 and check whether the output matches the following regular expressions:
bond0\s+192.168.100\.10\/24\s+up\s+upShow output
--------------------------------------------------------------- Name IP Address Admin Oper Vrf Description --------------------------------------------------------------- bond0 192.168.100.10/24 up up fe80::2a0:26ff:fe18:c9/64
Step 4: Run the command interfaces bonding bond0 show ports on DUT0 and check whether the output contains the following tokens:
Bonding Mode: load balancing (round-robin)Show output
Ethernet Channel Bonding Driver: v6.12.49 Bonding Mode: load balancing (round-robin) MII Status: up MII Polling Interval (ms): 100 Up Delay (ms): 0 Down Delay (ms): 0 Peer Notification Delay (ms): 0 Slave Interface: eth0p0 MII Status: up Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 00:a0:26:18:00:c9 Slave queue ID: 0 Slave Interface: eth0p4 MII Status: up Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 02:a0:26:18:00:cc Slave queue ID: 0
Step 5: Ping the IP address 192.168.100.20 from DUT0:
admin@DUT0$ ping 192.168.100.20 count 1 size 56 timeout 1Show output
PING 192.168.100.20 (192.168.100.20) 56(84) bytes of data. 64 bytes from 192.168.100.20: icmp_seq=1 ttl=64 time=344 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 343.731/343.731/343.731/0.000 ms
Step 6: Run the command interfaces ethernet clear on DUT0.
Step 7: Initiate a bandwidth test from DUT0 to DUT1
admin@DUT1$ monitor test performance server port 5001 admin@DUT0$ monitor test performance client 192.168.100.20 duration 5 port 5001 parallel 10Expect the following output on
DUT0:Connecting to host 192.168.100.20, port 5001 [ 5] local 192.168.100.10 port 50366 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 50370 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 50374 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 50390 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 50404 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 50420 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 50422 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 50428 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 50444 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 50458 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 10.2 MBytes 85.4 Mbits/sec 37 70.7 KBytes [ 7] 0.00-1.00 sec 12.3 MBytes 103 Mbits/sec 108 56.6 KBytes [ 9] 0.00-1.00 sec 13.7 MBytes 115 Mbits/sec 43 66.5 KBytes [ 11] 0.00-1.00 sec 13.2 MBytes 111 Mbits/sec 35 62.2 KBytes [ 13] 0.00-1.00 sec 14.6 MBytes 123 Mbits/sec 22 56.6 KBytes [ 15] 0.00-1.00 sec 10.7 MBytes 90.0 Mbits/sec 27 53.7 KBytes [ 17] 0.00-1.00 sec 10.9 MBytes 91.5 Mbits/sec 22 72.1 KBytes [ 19] 0.00-1.00 sec 11.7 MBytes 98.3 Mbits/sec 34 63.6 KBytes [ 21] 0.00-1.00 sec 9.23 MBytes 77.4 Mbits/sec 24 62.2 KBytes [ 23] 0.00-1.00 sec 10.7 MBytes 90.0 Mbits/sec 160 62.2 KBytes [SUM] 0.00-1.00 sec 117 MBytes 984 Mbits/sec 512 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 10.9 MBytes 91.7 Mbits/sec 20 31.1 KBytes [ 7] 1.00-2.00 sec 11.6 MBytes 97.5 Mbits/sec 32 67.9 KBytes [ 9] 1.00-2.00 sec 10.3 MBytes 86.0 Mbits/sec 19 46.7 KBytes [ 11] 1.00-2.00 sec 12.9 MBytes 108 Mbits/sec 15 89.1 KBytes [ 13] 1.00-2.00 sec 8.58 MBytes 71.9 Mbits/sec 22 65.0 KBytes [ 15] 1.00-2.00 sec 11.2 MBytes 94.3 Mbits/sec 20 70.7 KBytes [ 17] 1.00-2.00 sec 12.3 MBytes 103 Mbits/sec 22 77.8 KBytes [ 19] 1.00-2.00 sec 12.2 MBytes 103 Mbits/sec 21 46.7 KBytes [ 21] 1.00-2.00 sec 11.7 MBytes 98.5 Mbits/sec 25 69.3 KBytes [ 23] 1.00-2.00 sec 10.4 MBytes 87.6 Mbits/sec 45 39.6 KBytes [SUM] 1.00-2.00 sec 112 MBytes 941 Mbits/sec 241 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 9.45 MBytes 79.2 Mbits/sec 15 58.0 KBytes [ 7] 2.00-3.00 sec 10.4 MBytes 87.1 Mbits/sec 28 65.0 KBytes [ 9] 2.00-3.00 sec 12.1 MBytes 101 Mbits/sec 22 83.4 KBytes [ 11] 2.00-3.00 sec 11.6 MBytes 97.0 Mbits/sec 32 29.7 KBytes [ 13] 2.00-3.00 sec 11.3 MBytes 94.9 Mbits/sec 20 50.9 KBytes [ 15] 2.00-3.00 sec 12.9 MBytes 108 Mbits/sec 31 69.3 KBytes [ 17] 2.00-3.00 sec 12.9 MBytes 108 Mbits/sec 17 72.1 KBytes [ 19] 2.00-3.00 sec 10.1 MBytes 85.0 Mbits/sec 11 55.1 KBytes [ 21] 2.00-3.00 sec 12.1 MBytes 101 Mbits/sec 30 67.9 KBytes [ 23] 2.00-3.00 sec 8.26 MBytes 69.3 Mbits/sec 41 42.4 KBytes [SUM] 2.00-3.00 sec 111 MBytes 931 Mbits/sec 247 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 10.6 MBytes 88.6 Mbits/sec 22 46.7 KBytes [ 7] 3.00-4.00 sec 13.8 MBytes 116 Mbits/sec 24 82.0 KBytes [ 9] 3.00-4.00 sec 10.3 MBytes 86.5 Mbits/sec 25 52.3 KBytes [ 11] 3.00-4.00 sec 9.07 MBytes 76.1 Mbits/sec 25 45.2 KBytes [ 13] 3.00-4.00 sec 11.4 MBytes 95.4 Mbits/sec 31 70.7 KBytes [ 15] 3.00-4.00 sec 11.3 MBytes 94.9 Mbits/sec 28 59.4 KBytes [ 17] 3.00-4.00 sec 12.7 MBytes 107 Mbits/sec 14 73.5 KBytes [ 19] 3.00-4.00 sec 12.4 MBytes 104 Mbits/sec 17 59.4 KBytes [ 21] 3.00-4.00 sec 11.1 MBytes 92.8 Mbits/sec 25 94.7 KBytes [ 23] 3.00-4.00 sec 10.0 MBytes 83.9 Mbits/sec 59 65.0 KBytes [SUM] 3.00-4.00 sec 113 MBytes 945 Mbits/sec 270 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 10.0 MBytes 83.9 Mbits/sec 20 53.7 KBytes [ 7] 4.00-5.00 sec 13.5 MBytes 113 Mbits/sec 21 82.0 KBytes [ 9] 4.00-5.00 sec 10.3 MBytes 86.5 Mbits/sec 25 53.7 KBytes [ 11] 4.00-5.00 sec 10.5 MBytes 88.1 Mbits/sec 22 58.0 KBytes [ 13] 4.00-5.00 sec 12.8 MBytes 107 Mbits/sec 21 70.7 KBytes [ 15] 4.00-5.00 sec 12.8 MBytes 107 Mbits/sec 13 72.1 KBytes [ 17] 4.00-5.00 sec 12.2 MBytes 102 Mbits/sec 13 62.2 KBytes [ 19] 4.00-5.00 sec 9.82 MBytes 82.4 Mbits/sec 14 72.1 KBytes [ 21] 4.00-5.00 sec 9.14 MBytes 76.7 Mbits/sec 16 39.6 KBytes [ 23] 4.00-5.00 sec 10.9 MBytes 91.2 Mbits/sec 28 46.7 KBytes [SUM] 4.00-5.00 sec 112 MBytes 939 Mbits/sec 193 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 51.1 MBytes 85.8 Mbits/sec 114 sender [ 5] 0.00-5.01 sec 50.8 MBytes 85.1 Mbits/sec receiver [ 7] 0.00-5.00 sec 61.5 MBytes 103 Mbits/sec 213 sender [ 7] 0.00-5.01 sec 60.5 MBytes 101 Mbits/sec receiver [ 9] 0.00-5.00 sec 56.7 MBytes 95.0 Mbits/sec 134 sender [ 9] 0.00-5.01 sec 56.2 MBytes 94.3 Mbits/sec receiver [ 11] 0.00-5.00 sec 57.2 MBytes 95.9 Mbits/sec 129 sender [ 11] 0.00-5.01 sec 56.9 MBytes 95.3 Mbits/sec receiver [ 13] 0.00-5.00 sec 58.7 MBytes 98.5 Mbits/sec 116 sender [ 13] 0.00-5.01 sec 58.1 MBytes 97.4 Mbits/sec receiver [ 15] 0.00-5.00 sec 59.0 MBytes 99.0 Mbits/sec 119 sender [ 15] 0.00-5.01 sec 58.5 MBytes 98.1 Mbits/sec receiver [ 17] 0.00-5.00 sec 61.0 MBytes 102 Mbits/sec 88 sender [ 17] 0.00-5.01 sec 60.6 MBytes 102 Mbits/sec receiver [ 19] 0.00-5.00 sec 56.3 MBytes 94.4 Mbits/sec 97 sender [ 19] 0.00-5.01 sec 55.9 MBytes 93.6 Mbits/sec receiver [ 21] 0.00-5.00 sec 53.2 MBytes 89.3 Mbits/sec 120 sender [ 21] 0.00-5.01 sec 52.8 MBytes 88.5 Mbits/sec receiver [ 23] 0.00-5.00 sec 50.3 MBytes 84.4 Mbits/sec 333 sender [ 23] 0.00-5.01 sec 49.4 MBytes 82.7 Mbits/sec receiver [SUM] 0.00-5.00 sec 565 MBytes 948 Mbits/sec 1463 sender [SUM] 0.00-5.01 sec 560 MBytes 938 Mbits/sec receiver iperf Done.
Step 8: Run the command interfaces ethernet show counters on DUT0 and check whether the output matches the following regular expressions:
eth0p0 \s+up\s+\d+\s+\d+\s+0\s+\d{2,} eth0p4 \s+up\s+\d+\s+\d+\s+0\s+\d{2,}Show output
------------------------------------------------------------------------------- Name Oper Rx Packets Rx Bytes Rx Errors Tx Packets Tx Bytes Tx Errors ------------------------------------------------------------------------------- eth0p0 up 84127 5748029 0 204019 308850417 0 eth0p1 down 0 0 0 0 0 0 eth0p2 down 0 0 0 0 0 0 eth0p3 down 0 0 0 0 0 0 eth0p4 up 94074 6416146 0 203217 307636508 0 eth0p5 down 0 0 0 0 0 0 eth0p6 down 0 0 0 0 0 0 eth0p7 down 0 0 0 0 0 0 eth1 down 0 0 0 0 0 0 eth2 down 0 0 0 0 0 0