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 eth2 bridge-group bridge br0 set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 3: Run command interfaces bonding show at DUT0 and check if output matches the following regular expressions:
bond0\s+192.168.100\.10\/24\s+up\s+upShow output
-------------------------------------------------------------- Name IP Address Admin Oper Vrf Description -------------------------------------------------------------- bond0 192.168.100.10/24 up up fe80::2a0:26ff:fe16:4/64
Step 4: Run command interfaces bonding bond0 show ports at DUT0 and check if output contains the following tokens:
Bonding Mode: load balancing (round-robin)Show output
Ethernet Channel Bonding Driver: v6.12.49 Bonding Mode: load balancing (round-robin) MII Status: up MII Polling Interval (ms): 100 Up Delay (ms): 0 Down Delay (ms): 0 Peer Notification Delay (ms): 0 Slave Interface: eth1 MII Status: up Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 00:a0:26:16:00:04 Slave queue ID: 0 Slave Interface: eth0p0 MII Status: up Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 00:a0:26:16:00:03 Slave queue ID: 0
Step 5: Ping IP address 192.168.100.20 from DUT0:
admin@DUT0$ 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=0.736 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.736/0.736/0.736/0.000 ms
Step 6: Run command interfaces ethernet clear at 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 this output in
DUT0:Connecting to host 192.168.100.20, port 5001 [ 5] local 192.168.100.10 port 58782 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 58792 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 58804 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 58806 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 58818 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 58832 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 58834 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 58842 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 58852 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 58862 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 11.7 MBytes 98.2 Mbits/sec 287 31.1 KBytes [ 7] 0.00-1.00 sec 7.84 MBytes 65.8 Mbits/sec 202 33.9 KBytes [ 9] 0.00-1.00 sec 6.96 MBytes 58.4 Mbits/sec 215 22.6 KBytes [ 11] 0.00-1.00 sec 8.38 MBytes 70.2 Mbits/sec 251 25.5 KBytes [ 13] 0.00-1.00 sec 10.0 MBytes 84.0 Mbits/sec 308 45.2 KBytes [ 15] 0.00-1.00 sec 9.41 MBytes 78.9 Mbits/sec 205 67.9 KBytes [ 17] 0.00-1.00 sec 9.06 MBytes 76.0 Mbits/sec 227 42.4 KBytes [ 19] 0.00-1.00 sec 7.97 MBytes 66.9 Mbits/sec 212 35.4 KBytes [ 21] 0.00-1.00 sec 6.64 MBytes 55.7 Mbits/sec 129 9.90 KBytes [ 23] 0.00-1.00 sec 7.19 MBytes 60.3 Mbits/sec 243 29.7 KBytes [SUM] 0.00-1.00 sec 85.2 MBytes 714 Mbits/sec 2279 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 12.6 MBytes 106 Mbits/sec 112 66.5 KBytes [ 7] 1.00-2.00 sec 10.4 MBytes 87.1 Mbits/sec 188 15.6 KBytes [ 9] 1.00-2.00 sec 6.21 MBytes 52.1 Mbits/sec 148 8.48 KBytes [ 11] 1.00-2.00 sec 7.64 MBytes 64.1 Mbits/sec 147 4.24 KBytes [ 13] 1.00-2.00 sec 10.9 MBytes 91.7 Mbits/sec 143 25.5 KBytes [ 15] 1.00-2.00 sec 12.4 MBytes 104 Mbits/sec 174 33.9 KBytes [ 17] 1.00-2.00 sec 11.1 MBytes 93.3 Mbits/sec 62 122 KBytes [ 19] 1.00-2.00 sec 5.41 MBytes 45.4 Mbits/sec 169 32.5 KBytes [ 21] 1.00-2.00 sec 12.6 MBytes 106 Mbits/sec 137 24.0 KBytes [ 23] 1.00-2.00 sec 9.13 MBytes 76.6 Mbits/sec 136 77.8 KBytes [SUM] 1.00-2.00 sec 98.4 MBytes 826 Mbits/sec 1416 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 8.26 MBytes 69.3 Mbits/sec 89 105 KBytes [ 7] 2.00-3.00 sec 9.63 MBytes 80.8 Mbits/sec 52 91.9 KBytes [ 9] 2.00-3.00 sec 11.2 MBytes 94.4 Mbits/sec 27 127 KBytes [ 11] 2.00-3.00 sec 8.45 MBytes 70.9 Mbits/sec 97 69.3 KBytes [ 13] 2.00-3.00 sec 10.1 MBytes 85.0 Mbits/sec 131 79.2 KBytes [ 15] 2.00-3.00 sec 10.1 MBytes 85.0 Mbits/sec 101 53.7 KBytes [ 17] 2.00-3.00 sec 16.2 MBytes 136 Mbits/sec 158 122 KBytes [ 19] 2.00-3.00 sec 6.90 MBytes 57.9 Mbits/sec 58 76.4 KBytes [ 21] 2.00-3.00 sec 11.4 MBytes 95.9 Mbits/sec 130 124 KBytes [ 23] 2.00-3.00 sec 12.3 MBytes 103 Mbits/sec 104 103 KBytes [SUM] 2.00-3.00 sec 105 MBytes 878 Mbits/sec 947 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 14.9 MBytes 125 Mbits/sec 96 157 KBytes [ 7] 3.00-4.00 sec 10.7 MBytes 89.7 Mbits/sec 162 97.6 KBytes [ 9] 3.00-4.00 sec 9.69 MBytes 81.3 Mbits/sec 189 59.4 KBytes [ 11] 3.00-4.00 sec 5.41 MBytes 45.4 Mbits/sec 142 55.1 KBytes [ 13] 3.00-4.00 sec 10.6 MBytes 88.6 Mbits/sec 160 126 KBytes [ 15] 3.00-4.00 sec 6.28 MBytes 52.6 Mbits/sec 112 69.3 KBytes [ 17] 3.00-4.00 sec 11.3 MBytes 94.9 Mbits/sec 45 86.3 KBytes [ 19] 3.00-4.00 sec 9.69 MBytes 81.3 Mbits/sec 182 93.3 KBytes [ 21] 3.00-4.00 sec 11.4 MBytes 95.9 Mbits/sec 235 76.4 KBytes [ 23] 3.00-4.00 sec 10.3 MBytes 86.5 Mbits/sec 154 70.7 KBytes [SUM] 3.00-4.00 sec 100 MBytes 841 Mbits/sec 1477 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 13.0 MBytes 109 Mbits/sec 211 66.5 KBytes [ 7] 4.00-5.00 sec 7.58 MBytes 63.6 Mbits/sec 186 76.4 KBytes [ 9] 4.00-5.00 sec 11.4 MBytes 95.9 Mbits/sec 140 122 KBytes [ 11] 4.00-5.00 sec 10.2 MBytes 85.5 Mbits/sec 75 91.9 KBytes [ 13] 4.00-5.00 sec 13.2 MBytes 111 Mbits/sec 242 112 KBytes [ 15] 4.00-5.00 sec 8.45 MBytes 70.9 Mbits/sec 86 107 KBytes [ 17] 4.00-5.00 sec 10.9 MBytes 91.2 Mbits/sec 176 76.4 KBytes [ 19] 4.00-5.00 sec 9.94 MBytes 83.4 Mbits/sec 181 115 KBytes [ 21] 4.00-5.00 sec 11.4 MBytes 95.9 Mbits/sec 91 73.5 KBytes [ 23] 4.00-5.00 sec 11.2 MBytes 94.3 Mbits/sec 67 63.6 KBytes [SUM] 4.00-5.00 sec 107 MBytes 901 Mbits/sec 1455 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 60.5 MBytes 102 Mbits/sec 795 sender [ 5] 0.00-5.01 sec 59.6 MBytes 99.8 Mbits/sec receiver [ 7] 0.00-5.00 sec 46.1 MBytes 77.4 Mbits/sec 790 sender [ 7] 0.00-5.01 sec 45.4 MBytes 76.0 Mbits/sec receiver [ 9] 0.00-5.00 sec 45.5 MBytes 76.4 Mbits/sec 719 sender [ 9] 0.00-5.01 sec 44.8 MBytes 75.0 Mbits/sec receiver [ 11] 0.00-5.00 sec 40.1 MBytes 67.2 Mbits/sec 712 sender [ 11] 0.00-5.01 sec 39.4 MBytes 66.0 Mbits/sec receiver [ 13] 0.00-5.00 sec 54.9 MBytes 92.1 Mbits/sec 984 sender [ 13] 0.00-5.01 sec 54.1 MBytes 90.6 Mbits/sec receiver [ 15] 0.00-5.00 sec 46.6 MBytes 78.2 Mbits/sec 678 sender [ 15] 0.00-5.01 sec 46.0 MBytes 77.1 Mbits/sec receiver [ 17] 0.00-5.00 sec 58.6 MBytes 98.3 Mbits/sec 668 sender [ 17] 0.00-5.01 sec 57.6 MBytes 96.5 Mbits/sec receiver [ 19] 0.00-5.00 sec 39.9 MBytes 67.0 Mbits/sec 802 sender [ 19] 0.00-5.01 sec 39.3 MBytes 65.8 Mbits/sec receiver [ 21] 0.00-5.00 sec 53.6 MBytes 89.9 Mbits/sec 722 sender [ 21] 0.00-5.01 sec 52.6 MBytes 88.1 Mbits/sec receiver [ 23] 0.00-5.00 sec 50.2 MBytes 84.2 Mbits/sec 704 sender [ 23] 0.00-5.01 sec 49.5 MBytes 82.9 Mbits/sec receiver [SUM] 0.00-5.00 sec 496 MBytes 832 Mbits/sec 7574 sender [SUM] 0.00-5.01 sec 488 MBytes 818 Mbits/sec receiver iperf Done.
Step 8: Run command interfaces ethernet show counters at DUT0 and check if 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 48542 3553895 0 182187 275786566 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 51413 3766295 0 179943 272385927 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 eth0p1 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 eth2 bridge-group bridge br0 set interfaces ethernet eth3 bridge-group bridge br0 set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 3: Run command interfaces bonding show at DUT0 and check if output matches the following regular expressions:
bond0\s+192.168.100\.10\/24\s+up\s+upShow output
------------------------------------------------------------- Name IP Address Admin Oper Vrf Description ------------------------------------------------------------- bond0 192.168.100.10/24 up up fe80::a0:26ff:fe16:3/64
Step 4: Run command interfaces bonding bond0 show ports at DUT0 and check if output contains the following tokens:
Bonding Mode: load balancing (round-robin)Show output
Ethernet Channel Bonding Driver: v6.12.49 Bonding Mode: load balancing (round-robin) MII Status: up MII Polling Interval (ms): 100 Up Delay (ms): 0 Down Delay (ms): 0 Peer Notification Delay (ms): 0 Slave Interface: eth0p1 MII Status: up Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 02:a0:26:16:00:03 Slave queue ID: 0 Slave Interface: eth0p0 MII Status: up Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 00:a0:26:16:00:03 Slave queue ID: 0
Step 5: Ping IP address 192.168.100.20 from DUT0:
admin@DUT0$ 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=0.817 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.817/0.817/0.817/0.000 ms
Step 6: Run command interfaces ethernet clear at 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 this output in
DUT0:Connecting to host 192.168.100.20, port 5001 [ 5] local 192.168.100.10 port 58644 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 58658 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 58674 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 58680 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 58694 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 58704 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 58720 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 58726 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 58738 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 58752 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 22.0 MBytes 184 Mbits/sec 107 109 KBytes [ 7] 0.00-1.00 sec 12.9 MBytes 108 Mbits/sec 63 76.4 KBytes [ 9] 0.00-1.00 sec 12.6 MBytes 105 Mbits/sec 35 124 KBytes [ 11] 0.00-1.00 sec 8.24 MBytes 69.1 Mbits/sec 19 86.3 KBytes [ 13] 0.00-1.00 sec 10.9 MBytes 91.8 Mbits/sec 28 117 KBytes [ 15] 0.00-1.00 sec 9.64 MBytes 80.9 Mbits/sec 34 76.4 KBytes [ 17] 0.00-1.00 sec 8.29 MBytes 69.5 Mbits/sec 54 46.7 KBytes [ 19] 0.00-1.00 sec 11.6 MBytes 97.6 Mbits/sec 62 105 KBytes [ 21] 0.00-1.00 sec 8.58 MBytes 71.9 Mbits/sec 15 87.7 KBytes [ 23] 0.00-1.00 sec 11.7 MBytes 98.3 Mbits/sec 51 82.0 KBytes [SUM] 0.00-1.00 sec 117 MBytes 977 Mbits/sec 468 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 13.1 MBytes 110 Mbits/sec 297 46.7 KBytes [ 7] 1.00-2.00 sec 10.1 MBytes 85.0 Mbits/sec 217 24.0 KBytes [ 9] 1.00-2.00 sec 13.1 MBytes 110 Mbits/sec 296 53.7 KBytes [ 11] 1.00-2.00 sec 12.7 MBytes 107 Mbits/sec 303 42.4 KBytes [ 13] 1.00-2.00 sec 9.82 MBytes 82.4 Mbits/sec 187 46.7 KBytes [ 15] 1.00-2.00 sec 7.95 MBytes 66.7 Mbits/sec 194 39.6 KBytes [ 17] 1.00-2.00 sec 5.59 MBytes 46.9 Mbits/sec 127 42.4 KBytes [ 19] 1.00-2.00 sec 11.7 MBytes 98.0 Mbits/sec 342 58.0 KBytes [ 21] 1.00-2.00 sec 12.6 MBytes 106 Mbits/sec 239 49.5 KBytes [ 23] 1.00-2.00 sec 9.13 MBytes 76.6 Mbits/sec 223 43.8 KBytes [SUM] 1.00-2.00 sec 106 MBytes 888 Mbits/sec 2425 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 12.6 MBytes 106 Mbits/sec 61 96.2 KBytes [ 7] 2.00-3.00 sec 11.6 MBytes 97.0 Mbits/sec 3 130 KBytes [ 9] 2.00-3.00 sec 12.7 MBytes 107 Mbits/sec 33 107 KBytes [ 11] 2.00-3.00 sec 9.26 MBytes 77.7 Mbits/sec 41 96.2 KBytes [ 13] 2.00-3.00 sec 11.1 MBytes 93.3 Mbits/sec 38 105 KBytes [ 15] 2.00-3.00 sec 9.20 MBytes 77.2 Mbits/sec 34 36.8 KBytes [ 17] 2.00-3.00 sec 9.01 MBytes 75.6 Mbits/sec 38 48.1 KBytes [ 19] 2.00-3.00 sec 12.3 MBytes 103 Mbits/sec 64 116 KBytes [ 21] 2.00-3.00 sec 11.7 MBytes 98.5 Mbits/sec 49 73.5 KBytes [ 23] 2.00-3.00 sec 10.8 MBytes 90.7 Mbits/sec 89 117 KBytes [SUM] 2.00-3.00 sec 110 MBytes 926 Mbits/sec 450 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 8.82 MBytes 74.0 Mbits/sec 119 59.4 KBytes [ 7] 3.00-4.00 sec 13.4 MBytes 112 Mbits/sec 234 76.4 KBytes [ 9] 3.00-4.00 sec 18.8 MBytes 157 Mbits/sec 300 130 KBytes [ 11] 3.00-4.00 sec 8.95 MBytes 75.1 Mbits/sec 206 53.7 KBytes [ 13] 3.00-4.00 sec 14.5 MBytes 122 Mbits/sec 179 73.5 KBytes [ 15] 3.00-4.00 sec 4.97 MBytes 41.7 Mbits/sec 106 55.1 KBytes [ 17] 3.00-4.00 sec 6.77 MBytes 56.8 Mbits/sec 120 46.7 KBytes [ 19] 3.00-4.00 sec 12.9 MBytes 108 Mbits/sec 216 89.1 KBytes [ 21] 3.00-4.00 sec 7.89 MBytes 66.2 Mbits/sec 149 56.6 KBytes [ 23] 3.00-4.00 sec 10.6 MBytes 88.6 Mbits/sec 179 55.1 KBytes [SUM] 3.00-4.00 sec 108 MBytes 902 Mbits/sec 1808 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 10.3 MBytes 86.0 Mbits/sec 253 69.3 KBytes [ 7] 4.00-5.00 sec 7.89 MBytes 66.2 Mbits/sec 213 55.1 KBytes [ 9] 4.00-5.00 sec 9.82 MBytes 82.4 Mbits/sec 458 22.6 KBytes [ 11] 4.00-5.00 sec 7.92 MBytes 66.4 Mbits/sec 186 48.1 KBytes [ 13] 4.00-5.00 sec 9.82 MBytes 82.4 Mbits/sec 264 63.6 KBytes [ 15] 4.00-5.00 sec 5.97 MBytes 50.0 Mbits/sec 181 38.2 KBytes [ 17] 4.00-5.00 sec 6.84 MBytes 57.3 Mbits/sec 216 38.2 KBytes [ 19] 4.00-5.00 sec 8.14 MBytes 68.3 Mbits/sec 304 29.7 KBytes [ 21] 4.00-5.00 sec 9.20 MBytes 77.1 Mbits/sec 262 46.7 KBytes [ 23] 4.00-5.00 sec 6.52 MBytes 54.7 Mbits/sec 257 41.0 KBytes [SUM] 4.00-5.00 sec 82.4 MBytes 691 Mbits/sec 2594 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 66.8 MBytes 112 Mbits/sec 837 sender [ 5] 0.00-5.01 sec 65.8 MBytes 110 Mbits/sec receiver [ 7] 0.00-5.00 sec 55.9 MBytes 93.7 Mbits/sec 730 sender [ 7] 0.00-5.01 sec 54.9 MBytes 92.0 Mbits/sec receiver [ 9] 0.00-5.00 sec 67.0 MBytes 112 Mbits/sec 1122 sender [ 9] 0.00-5.01 sec 65.1 MBytes 109 Mbits/sec receiver [ 11] 0.00-5.00 sec 47.1 MBytes 79.0 Mbits/sec 755 sender [ 11] 0.00-5.01 sec 46.4 MBytes 77.7 Mbits/sec receiver [ 13] 0.00-5.00 sec 56.2 MBytes 94.4 Mbits/sec 696 sender [ 13] 0.00-5.01 sec 55.5 MBytes 93.0 Mbits/sec receiver [ 15] 0.00-5.00 sec 37.7 MBytes 63.3 Mbits/sec 549 sender [ 15] 0.00-5.01 sec 37.2 MBytes 62.4 Mbits/sec receiver [ 17] 0.00-5.00 sec 36.5 MBytes 61.2 Mbits/sec 555 sender [ 17] 0.00-5.01 sec 36.1 MBytes 60.5 Mbits/sec receiver [ 19] 0.00-5.00 sec 56.7 MBytes 95.1 Mbits/sec 988 sender [ 19] 0.00-5.01 sec 56.1 MBytes 94.0 Mbits/sec receiver [ 21] 0.00-5.00 sec 50.0 MBytes 83.9 Mbits/sec 714 sender [ 21] 0.00-5.01 sec 49.6 MBytes 83.1 Mbits/sec receiver [ 23] 0.00-5.00 sec 48.8 MBytes 81.8 Mbits/sec 799 sender [ 23] 0.00-5.01 sec 48.2 MBytes 80.8 Mbits/sec receiver [SUM] 0.00-5.00 sec 523 MBytes 877 Mbits/sec 7745 sender [SUM] 0.00-5.01 sec 515 MBytes 863 Mbits/sec receiver iperf Done.
Step 8: Run command interfaces ethernet show counters at DUT0 and check if output matches the following regular expressions:
eth0p0 \s+up\s+\d+\s+\d+\s+0\s+\d{2,} eth0p1 \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 46999 3362776 0 189623 287044626 0 eth0p1 up 45948 3294156 0 191424 289756750 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 down 0 0 0 0 0 0 eth2 down 0 0 0 0 0 0