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$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 3: Run the command interfaces bonding show on DUT0 and check whether the output matches the following regular expressions:
bond0\s+192.168.100\.10\/24\s+up\s+upShow output
--------------------------------------------------------------- Name IP Address Admin Oper Vrf Description --------------------------------------------------------------- bond0 192.168.100.10/24 up up fe80::2a0:26ff:fe18:ca/64
Step 4: Run the command interfaces bonding bond0 show ports on DUT0 and check whether the output contains the following tokens:
Bonding Mode: load balancing (round-robin)Show output
Ethernet Channel Bonding Driver: v6.12.49 Bonding Mode: load balancing (round-robin) MII Status: up MII Polling Interval (ms): 100 Up Delay (ms): 0 Down Delay (ms): 0 Peer Notification Delay (ms): 0 Slave Interface: eth1 MII Status: down Speed: Unknown Duplex: Unknown Link Failure Count: 0 Permanent HW addr: 00:a0:26:18:00:ca Slave queue ID: 0 Slave Interface: eth0p0 MII Status: up Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 00:a0:26:18:00:c9 Slave queue ID: 0
Step 5: Ping the IP address 192.168.100.20 from DUT0:
admin@DUT0$ 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=324 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 324.092/324.092/324.092/0.000 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 47032 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 47038 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 47040 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 47056 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 47060 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 47074 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 47080 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 47088 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 47098 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 47100 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 8.10 MBytes 67.9 Mbits/sec 90 87.7 KBytes [ 7] 0.00-1.00 sec 13.2 MBytes 110 Mbits/sec 110 70.7 KBytes [ 9] 0.00-1.00 sec 14.2 MBytes 119 Mbits/sec 25 72.1 KBytes [ 11] 0.00-1.00 sec 12.9 MBytes 108 Mbits/sec 18 83.4 KBytes [ 13] 0.00-1.00 sec 8.30 MBytes 69.6 Mbits/sec 253 79.2 KBytes [ 15] 0.00-1.00 sec 10.1 MBytes 84.6 Mbits/sec 14 58.0 KBytes [ 17] 0.00-1.00 sec 12.5 MBytes 105 Mbits/sec 14 69.3 KBytes [ 19] 0.00-1.00 sec 12.3 MBytes 103 Mbits/sec 16 60.8 KBytes [ 21] 0.00-1.00 sec 12.6 MBytes 106 Mbits/sec 30 76.4 KBytes [ 23] 0.00-1.00 sec 12.6 MBytes 105 Mbits/sec 14 86.3 KBytes [SUM] 0.00-1.00 sec 117 MBytes 979 Mbits/sec 584 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 11.4 MBytes 95.9 Mbits/sec 65 48.1 KBytes [ 7] 1.00-2.00 sec 13.1 MBytes 110 Mbits/sec 23 69.3 KBytes [ 9] 1.00-2.00 sec 12.7 MBytes 106 Mbits/sec 45 80.6 KBytes [ 11] 1.00-2.00 sec 10.9 MBytes 91.7 Mbits/sec 36 74.9 KBytes [ 13] 1.00-2.00 sec 11.2 MBytes 94.4 Mbits/sec 28 55.1 KBytes [ 15] 1.00-2.00 sec 10.8 MBytes 90.2 Mbits/sec 28 39.6 KBytes [ 17] 1.00-2.00 sec 10.0 MBytes 83.9 Mbits/sec 51 52.3 KBytes [ 19] 1.00-2.00 sec 7.95 MBytes 66.7 Mbits/sec 48 53.7 KBytes [ 21] 1.00-2.00 sec 13.4 MBytes 113 Mbits/sec 34 73.5 KBytes [ 23] 1.00-2.00 sec 10.6 MBytes 88.6 Mbits/sec 46 63.6 KBytes [SUM] 1.00-2.00 sec 112 MBytes 940 Mbits/sec 404 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 12.4 MBytes 104 Mbits/sec 14 83.4 KBytes [ 7] 2.00-3.00 sec 11.1 MBytes 92.8 Mbits/sec 14 46.7 KBytes [ 9] 2.00-3.00 sec 11.7 MBytes 98.5 Mbits/sec 39 79.2 KBytes [ 11] 2.00-3.00 sec 8.51 MBytes 71.4 Mbits/sec 47 63.6 KBytes [ 13] 2.00-3.00 sec 10.1 MBytes 85.0 Mbits/sec 32 77.8 KBytes [ 15] 2.00-3.00 sec 11.2 MBytes 93.8 Mbits/sec 30 67.9 KBytes [ 17] 2.00-3.00 sec 10.8 MBytes 90.2 Mbits/sec 44 58.0 KBytes [ 19] 2.00-3.00 sec 10.9 MBytes 91.7 Mbits/sec 29 58.0 KBytes [ 21] 2.00-3.00 sec 12.7 MBytes 107 Mbits/sec 18 82.0 KBytes [ 23] 2.00-3.00 sec 12.4 MBytes 104 Mbits/sec 21 80.6 KBytes [SUM] 2.00-3.00 sec 112 MBytes 938 Mbits/sec 288 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 13.5 MBytes 113 Mbits/sec 11 107 KBytes [ 7] 3.00-4.00 sec 11.7 MBytes 98.5 Mbits/sec 19 63.6 KBytes [ 9] 3.00-4.00 sec 11.1 MBytes 93.3 Mbits/sec 55 102 KBytes [ 11] 3.00-4.00 sec 11.2 MBytes 93.8 Mbits/sec 35 46.7 KBytes [ 13] 3.00-4.00 sec 10.7 MBytes 89.7 Mbits/sec 11 89.1 KBytes [ 15] 3.00-4.00 sec 10.5 MBytes 88.1 Mbits/sec 25 69.3 KBytes [ 17] 3.00-4.00 sec 9.26 MBytes 77.7 Mbits/sec 19 59.4 KBytes [ 19] 3.00-4.00 sec 9.01 MBytes 75.6 Mbits/sec 24 48.1 KBytes [ 21] 3.00-4.00 sec 13.0 MBytes 109 Mbits/sec 27 74.9 KBytes [ 23] 3.00-4.00 sec 11.7 MBytes 98.5 Mbits/sec 17 62.2 KBytes [SUM] 3.00-4.00 sec 112 MBytes 937 Mbits/sec 243 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 9.49 MBytes 79.6 Mbits/sec 51 56.6 KBytes [ 7] 4.00-5.00 sec 10.5 MBytes 88.1 Mbits/sec 32 72.1 KBytes [ 9] 4.00-5.00 sec 9.63 MBytes 80.8 Mbits/sec 47 62.2 KBytes [ 11] 4.00-5.00 sec 12.3 MBytes 103 Mbits/sec 7 70.7 KBytes [ 13] 4.00-5.00 sec 12.1 MBytes 101 Mbits/sec 22 56.6 KBytes [ 15] 4.00-5.00 sec 10.2 MBytes 85.5 Mbits/sec 29 80.6 KBytes [ 17] 4.00-5.00 sec 14.0 MBytes 118 Mbits/sec 40 60.8 KBytes [ 19] 4.00-5.00 sec 10.4 MBytes 87.6 Mbits/sec 21 53.7 KBytes [ 21] 4.00-5.00 sec 12.8 MBytes 107 Mbits/sec 44 86.3 KBytes [ 23] 4.00-5.00 sec 10.8 MBytes 90.7 Mbits/sec 17 50.9 KBytes [SUM] 4.00-5.00 sec 112 MBytes 942 Mbits/sec 310 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 54.9 MBytes 92.2 Mbits/sec 231 sender [ 5] 0.00-5.01 sec 54.0 MBytes 90.5 Mbits/sec receiver [ 7] 0.00-5.00 sec 59.6 MBytes 100 Mbits/sec 198 sender [ 7] 0.00-5.01 sec 58.8 MBytes 98.5 Mbits/sec receiver [ 9] 0.00-5.00 sec 59.4 MBytes 99.7 Mbits/sec 211 sender [ 9] 0.00-5.01 sec 58.9 MBytes 98.7 Mbits/sec receiver [ 11] 0.00-5.00 sec 55.9 MBytes 93.7 Mbits/sec 143 sender [ 11] 0.00-5.01 sec 55.3 MBytes 92.7 Mbits/sec receiver [ 13] 0.00-5.00 sec 52.4 MBytes 87.9 Mbits/sec 346 sender [ 13] 0.00-5.01 sec 51.4 MBytes 86.1 Mbits/sec receiver [ 15] 0.00-5.00 sec 52.7 MBytes 88.4 Mbits/sec 126 sender [ 15] 0.00-5.01 sec 52.2 MBytes 87.4 Mbits/sec receiver [ 17] 0.00-5.00 sec 56.5 MBytes 94.8 Mbits/sec 168 sender [ 17] 0.00-5.01 sec 56.0 MBytes 93.9 Mbits/sec receiver [ 19] 0.00-5.00 sec 50.6 MBytes 85.0 Mbits/sec 138 sender [ 19] 0.00-5.01 sec 50.3 MBytes 84.2 Mbits/sec receiver [ 21] 0.00-5.00 sec 64.6 MBytes 108 Mbits/sec 153 sender [ 21] 0.00-5.01 sec 64.1 MBytes 107 Mbits/sec receiver [ 23] 0.00-5.00 sec 58.1 MBytes 97.4 Mbits/sec 115 sender [ 23] 0.00-5.01 sec 57.4 MBytes 96.3 Mbits/sec receiver [SUM] 0.00-5.00 sec 565 MBytes 947 Mbits/sec 1829 sender [SUM] 0.00-5.01 sec 558 MBytes 935 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 83833 5788921 0 203002 307292099 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 78101 5407586 0 203708 308367669 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$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 3: Run the command interfaces bonding show on DUT0 and check whether the output matches the following regular expressions:
bond0\s+192.168.100\.10\/24\s+up\s+upShow output
-------------------------------------------------------------- Name IP Address Admin Oper Vrf Description -------------------------------------------------------------- bond0 192.168.100.10/24 up up fe80::a0:26ff:fe18:cc/64
Step 4: Run the command interfaces bonding bond0 show ports on DUT0 and check whether the output contains the following tokens:
Bonding Mode: load balancing (round-robin)Show output
Ethernet Channel Bonding Driver: v6.12.49 Bonding Mode: load balancing (round-robin) MII Status: up MII Polling Interval (ms): 100 Up Delay (ms): 0 Down Delay (ms): 0 Peer Notification Delay (ms): 0 Slave Interface: eth0p4 MII Status: up Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 02:a0:26:18:00:cc Slave queue ID: 0 Slave Interface: eth0p0 MII Status: up Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 00:a0:26:18:00:c9 Slave queue ID: 0
Step 5: Ping the IP address 192.168.100.20 from DUT0:
admin@DUT0$ 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=356 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 356.167/356.167/356.167/0.000 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 34480 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 34482 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 34488 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 34504 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 34508 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 34516 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 34522 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 34524 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 34528 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 34540 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 10.4 MBytes 86.9 Mbits/sec 77 26.9 KBytes [ 7] 0.00-1.00 sec 14.9 MBytes 125 Mbits/sec 67 56.6 KBytes [ 9] 0.00-1.00 sec 10.7 MBytes 89.8 Mbits/sec 51 36.8 KBytes [ 11] 0.00-1.00 sec 10.9 MBytes 91.3 Mbits/sec 24 36.8 KBytes [ 13] 0.00-1.00 sec 11.3 MBytes 95.1 Mbits/sec 50 19.8 KBytes [ 15] 0.00-1.00 sec 10.2 MBytes 85.8 Mbits/sec 36 62.2 KBytes [ 17] 0.00-1.00 sec 11.1 MBytes 93.1 Mbits/sec 29 60.8 KBytes [ 19] 0.00-1.00 sec 11.1 MBytes 93.3 Mbits/sec 68 35.4 KBytes [ 21] 0.00-1.00 sec 12.3 MBytes 103 Mbits/sec 42 46.7 KBytes [ 23] 0.00-1.00 sec 10.7 MBytes 89.6 Mbits/sec 29 36.8 KBytes [SUM] 0.00-1.00 sec 114 MBytes 953 Mbits/sec 473 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 11.6 MBytes 97.5 Mbits/sec 24 77.8 KBytes [ 7] 1.00-2.00 sec 12.4 MBytes 104 Mbits/sec 41 50.9 KBytes [ 9] 1.00-2.00 sec 11.1 MBytes 92.8 Mbits/sec 47 63.6 KBytes [ 11] 1.00-2.00 sec 9.14 MBytes 76.7 Mbits/sec 29 77.8 KBytes [ 13] 1.00-2.00 sec 10.5 MBytes 88.1 Mbits/sec 16 67.9 KBytes [ 15] 1.00-2.00 sec 12.9 MBytes 108 Mbits/sec 59 58.0 KBytes [ 17] 1.00-2.00 sec 10.5 MBytes 88.1 Mbits/sec 48 80.6 KBytes [ 19] 1.00-2.00 sec 11.2 MBytes 94.4 Mbits/sec 49 86.3 KBytes [ 21] 1.00-2.00 sec 10.2 MBytes 85.5 Mbits/sec 47 63.6 KBytes [ 23] 1.00-2.00 sec 9.45 MBytes 79.2 Mbits/sec 38 72.1 KBytes [SUM] 1.00-2.00 sec 109 MBytes 914 Mbits/sec 398 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 12.4 MBytes 104 Mbits/sec 35 48.1 KBytes [ 7] 2.00-3.00 sec 8.82 MBytes 74.0 Mbits/sec 30 43.8 KBytes [ 9] 2.00-3.00 sec 9.94 MBytes 83.4 Mbits/sec 32 46.7 KBytes [ 11] 2.00-3.00 sec 11.2 MBytes 94.3 Mbits/sec 42 59.4 KBytes [ 13] 2.00-3.00 sec 12.5 MBytes 105 Mbits/sec 32 39.6 KBytes [ 15] 2.00-3.00 sec 11.7 MBytes 98.5 Mbits/sec 38 59.4 KBytes [ 17] 2.00-3.00 sec 12.4 MBytes 104 Mbits/sec 49 48.1 KBytes [ 19] 2.00-3.00 sec 12.2 MBytes 102 Mbits/sec 38 62.2 KBytes [ 21] 2.00-3.00 sec 10.8 MBytes 90.7 Mbits/sec 53 56.6 KBytes [ 23] 2.00-3.00 sec 9.76 MBytes 81.8 Mbits/sec 38 48.1 KBytes [SUM] 2.00-3.00 sec 112 MBytes 938 Mbits/sec 387 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 10.8 MBytes 90.7 Mbits/sec 29 87.7 KBytes [ 7] 3.00-4.00 sec 11.6 MBytes 97.0 Mbits/sec 24 50.9 KBytes [ 9] 3.00-4.00 sec 12.4 MBytes 104 Mbits/sec 24 84.8 KBytes [ 11] 3.00-4.00 sec 10.4 MBytes 87.1 Mbits/sec 39 49.5 KBytes [ 13] 3.00-4.00 sec 11.7 MBytes 98.0 Mbits/sec 32 56.6 KBytes [ 15] 3.00-4.00 sec 11.2 MBytes 93.8 Mbits/sec 25 63.6 KBytes [ 17] 3.00-4.00 sec 9.01 MBytes 75.6 Mbits/sec 39 65.0 KBytes [ 19] 3.00-4.00 sec 13.2 MBytes 111 Mbits/sec 34 39.6 KBytes [ 21] 3.00-4.00 sec 9.45 MBytes 79.2 Mbits/sec 29 41.0 KBytes [ 23] 3.00-4.00 sec 12.2 MBytes 103 Mbits/sec 25 70.7 KBytes [SUM] 3.00-4.00 sec 112 MBytes 939 Mbits/sec 300 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 11.2 MBytes 94.3 Mbits/sec 42 56.6 KBytes [ 7] 4.00-5.00 sec 9.26 MBytes 77.7 Mbits/sec 34 52.3 KBytes [ 9] 4.00-5.00 sec 9.20 MBytes 77.1 Mbits/sec 40 60.8 KBytes [ 11] 4.00-5.00 sec 12.2 MBytes 102 Mbits/sec 32 76.4 KBytes [ 13] 4.00-5.00 sec 11.2 MBytes 93.8 Mbits/sec 18 63.6 KBytes [ 15] 4.00-5.00 sec 11.9 MBytes 99.6 Mbits/sec 31 50.9 KBytes [ 17] 4.00-5.00 sec 12.2 MBytes 102 Mbits/sec 25 48.1 KBytes [ 19] 4.00-5.00 sec 11.7 MBytes 98.5 Mbits/sec 28 80.6 KBytes [ 21] 4.00-5.00 sec 12.2 MBytes 103 Mbits/sec 36 84.8 KBytes [ 23] 4.00-5.00 sec 11.0 MBytes 92.3 Mbits/sec 51 38.2 KBytes [SUM] 4.00-5.00 sec 112 MBytes 940 Mbits/sec 337 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 56.5 MBytes 94.7 Mbits/sec 207 sender [ 5] 0.00-5.01 sec 55.9 MBytes 93.6 Mbits/sec receiver [ 7] 0.00-5.00 sec 57.0 MBytes 95.6 Mbits/sec 196 sender [ 7] 0.00-5.01 sec 56.6 MBytes 94.7 Mbits/sec receiver [ 9] 0.00-5.00 sec 53.3 MBytes 89.4 Mbits/sec 194 sender [ 9] 0.00-5.01 sec 52.8 MBytes 88.4 Mbits/sec receiver [ 11] 0.00-5.00 sec 53.8 MBytes 90.3 Mbits/sec 166 sender [ 11] 0.00-5.01 sec 53.2 MBytes 89.1 Mbits/sec receiver [ 13] 0.00-5.00 sec 57.2 MBytes 96.0 Mbits/sec 148 sender [ 13] 0.00-5.01 sec 56.6 MBytes 94.8 Mbits/sec receiver [ 15] 0.00-5.00 sec 57.9 MBytes 97.1 Mbits/sec 189 sender [ 15] 0.00-5.01 sec 57.3 MBytes 96.0 Mbits/sec receiver [ 17] 0.00-5.00 sec 55.2 MBytes 92.5 Mbits/sec 190 sender [ 17] 0.00-5.01 sec 54.7 MBytes 91.6 Mbits/sec receiver [ 19] 0.00-5.00 sec 59.5 MBytes 99.9 Mbits/sec 217 sender [ 19] 0.00-5.01 sec 59.0 MBytes 98.8 Mbits/sec receiver [ 21] 0.00-5.00 sec 54.9 MBytes 92.2 Mbits/sec 207 sender [ 21] 0.00-5.01 sec 54.5 MBytes 91.3 Mbits/sec receiver [ 23] 0.00-5.00 sec 53.1 MBytes 89.1 Mbits/sec 181 sender [ 23] 0.00-5.01 sec 52.5 MBytes 87.9 Mbits/sec receiver [SUM] 0.00-5.00 sec 558 MBytes 937 Mbits/sec 1895 sender [SUM] 0.00-5.01 sec 553 MBytes 926 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 81287 5575641 0 201720 305365658 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 95266 6525625 0 201492 305018308 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