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$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 3: Run command interfaces bonding show at DUT0 and check if output matches the following regular expressions:
bond0\s+192.168.100\.10\/24\s+up\s+upShow output
--------------------------------------------------------------- Name IP Address Admin Oper Vrf Description --------------------------------------------------------------- bond0 192.168.100.10/24 up up fe80::2a0:26ff:fe16:16/64
Step 4: Run command interfaces bonding bond0 show ports at DUT0 and check if output contains the following tokens:
Bonding Mode: load balancing (round-robin)Show output
Ethernet Channel Bonding Driver: v6.1.55 Bonding Mode: load balancing (round-robin) MII Status: up MII Polling Interval (ms): 100 Up Delay (ms): 0 Down Delay (ms): 0 Peer Notification Delay (ms): 0 Slave Interface: eth1 MII Status: up Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 00:a0:26:16:00:16 Slave queue ID: 0 Slave Interface: eth0p0 MII Status: up Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 00:a0:26:16:00:15 Slave queue ID: 0
Step 5: Ping IP address 192.168.100.20 from DUT0:
admin@DUT0$ 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=0.594 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.594/0.594/0.594/0.000 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 53384 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 53396 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 53408 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 53412 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 53420 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 53430 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 53444 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 53460 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 53472 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 53474 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 12.2 MBytes 102 Mbits/sec 23 79.2 KBytes [ 7] 0.00-1.00 sec 15.0 MBytes 126 Mbits/sec 26 80.6 KBytes [ 9] 0.00-1.00 sec 9.61 MBytes 80.6 Mbits/sec 12 53.7 KBytes [ 11] 0.00-1.00 sec 11.3 MBytes 94.8 Mbits/sec 27 65.0 KBytes [ 13] 0.00-1.00 sec 12.7 MBytes 106 Mbits/sec 10 126 KBytes [ 15] 0.00-1.00 sec 11.9 MBytes 99.6 Mbits/sec 10 115 KBytes [ 17] 0.00-1.00 sec 10.4 MBytes 87.1 Mbits/sec 30 65.0 KBytes [ 19] 0.00-1.00 sec 12.0 MBytes 101 Mbits/sec 23 87.7 KBytes [ 21] 0.00-1.00 sec 12.0 MBytes 100 Mbits/sec 7 126 KBytes [ 23] 0.00-1.00 sec 10.6 MBytes 88.7 Mbits/sec 13 43.8 KBytes [SUM] 0.00-1.00 sec 118 MBytes 987 Mbits/sec 181 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 10.3 MBytes 86.5 Mbits/sec 12 72.1 KBytes [ 7] 1.00-2.00 sec 12.7 MBytes 107 Mbits/sec 9 133 KBytes [ 9] 1.00-2.00 sec 9.20 MBytes 77.2 Mbits/sec 5 58.0 KBytes [ 11] 1.00-2.00 sec 11.2 MBytes 94.4 Mbits/sec 10 76.4 KBytes [ 13] 1.00-2.00 sec 14.5 MBytes 121 Mbits/sec 19 82.0 KBytes [ 15] 1.00-2.00 sec 14.0 MBytes 118 Mbits/sec 21 113 KBytes [ 17] 1.00-2.00 sec 9.01 MBytes 75.6 Mbits/sec 10 109 KBytes [ 19] 1.00-2.00 sec 9.45 MBytes 79.2 Mbits/sec 12 63.6 KBytes [ 21] 1.00-2.00 sec 12.1 MBytes 102 Mbits/sec 6 93.3 KBytes [ 23] 1.00-2.00 sec 9.20 MBytes 77.2 Mbits/sec 13 110 KBytes [SUM] 1.00-2.00 sec 112 MBytes 938 Mbits/sec 117 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 12.0 MBytes 101 Mbits/sec 3 140 KBytes [ 7] 2.00-3.00 sec 9.76 MBytes 81.8 Mbits/sec 24 43.8 KBytes [ 9] 2.00-3.00 sec 12.2 MBytes 103 Mbits/sec 6 103 KBytes [ 11] 2.00-3.00 sec 8.45 MBytes 70.9 Mbits/sec 29 66.5 KBytes [ 13] 2.00-3.00 sec 10.6 MBytes 88.6 Mbits/sec 12 77.8 KBytes [ 15] 2.00-3.00 sec 13.2 MBytes 111 Mbits/sec 18 87.7 KBytes [ 17] 2.00-3.00 sec 14.7 MBytes 123 Mbits/sec 17 113 KBytes [ 19] 2.00-3.00 sec 9.13 MBytes 76.6 Mbits/sec 11 73.5 KBytes [ 21] 2.00-3.00 sec 14.0 MBytes 117 Mbits/sec 26 100 KBytes [ 23] 2.00-3.00 sec 9.26 MBytes 77.7 Mbits/sec 29 82.0 KBytes [SUM] 2.00-3.00 sec 113 MBytes 950 Mbits/sec 175 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 15.5 MBytes 130 Mbits/sec 10 86.3 KBytes [ 7] 3.00-4.00 sec 11.2 MBytes 93.8 Mbits/sec 1 134 KBytes [ 9] 3.00-4.00 sec 9.32 MBytes 78.2 Mbits/sec 25 73.5 KBytes [ 11] 3.00-4.00 sec 13.8 MBytes 116 Mbits/sec 0 160 KBytes [ 13] 3.00-4.00 sec 10.8 MBytes 90.2 Mbits/sec 4 99.0 KBytes [ 15] 3.00-4.00 sec 9.38 MBytes 78.7 Mbits/sec 9 62.2 KBytes [ 17] 3.00-4.00 sec 14.2 MBytes 119 Mbits/sec 16 76.4 KBytes [ 19] 3.00-4.00 sec 9.32 MBytes 78.2 Mbits/sec 10 103 KBytes [ 21] 3.00-4.00 sec 8.76 MBytes 73.5 Mbits/sec 12 70.7 KBytes [ 23] 3.00-4.00 sec 9.45 MBytes 79.2 Mbits/sec 22 38.2 KBytes [SUM] 3.00-4.00 sec 112 MBytes 937 Mbits/sec 109 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 11.8 MBytes 99.0 Mbits/sec 15 74.9 KBytes [ 7] 4.00-5.00 sec 12.3 MBytes 103 Mbits/sec 26 107 KBytes [ 9] 4.00-5.00 sec 11.9 MBytes 99.6 Mbits/sec 8 123 KBytes [ 11] 4.00-5.00 sec 18.0 MBytes 151 Mbits/sec 36 136 KBytes [ 13] 4.00-5.00 sec 9.88 MBytes 82.9 Mbits/sec 38 60.8 KBytes [ 15] 4.00-5.00 sec 8.82 MBytes 74.0 Mbits/sec 23 67.9 KBytes [ 17] 4.00-5.00 sec 10.4 MBytes 87.6 Mbits/sec 16 100 KBytes [ 19] 4.00-5.00 sec 15.7 MBytes 132 Mbits/sec 11 144 KBytes [ 21] 4.00-5.00 sec 7.77 MBytes 65.2 Mbits/sec 26 62.2 KBytes [ 23] 4.00-5.00 sec 5.97 MBytes 50.0 Mbits/sec 22 52.3 KBytes [SUM] 4.00-5.00 sec 113 MBytes 944 Mbits/sec 221 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 61.8 MBytes 104 Mbits/sec 63 sender [ 5] 0.00-5.01 sec 61.2 MBytes 102 Mbits/sec receiver [ 7] 0.00-5.00 sec 61.0 MBytes 102 Mbits/sec 86 sender [ 7] 0.00-5.01 sec 60.2 MBytes 101 Mbits/sec receiver [ 9] 0.00-5.00 sec 52.2 MBytes 87.6 Mbits/sec 56 sender [ 9] 0.00-5.01 sec 51.5 MBytes 86.3 Mbits/sec receiver [ 11] 0.00-5.00 sec 62.8 MBytes 105 Mbits/sec 102 sender [ 11] 0.00-5.01 sec 62.0 MBytes 104 Mbits/sec receiver [ 13] 0.00-5.00 sec 58.4 MBytes 97.9 Mbits/sec 83 sender [ 13] 0.00-5.01 sec 57.8 MBytes 96.7 Mbits/sec receiver [ 15] 0.00-5.00 sec 57.3 MBytes 96.1 Mbits/sec 81 sender [ 15] 0.00-5.01 sec 56.5 MBytes 94.6 Mbits/sec receiver [ 17] 0.00-5.00 sec 58.7 MBytes 98.4 Mbits/sec 89 sender [ 17] 0.00-5.01 sec 58.0 MBytes 97.0 Mbits/sec receiver [ 19] 0.00-5.00 sec 55.7 MBytes 93.4 Mbits/sec 67 sender [ 19] 0.00-5.01 sec 54.9 MBytes 91.8 Mbits/sec receiver [ 21] 0.00-5.00 sec 54.6 MBytes 91.6 Mbits/sec 77 sender [ 21] 0.00-5.01 sec 53.9 MBytes 90.3 Mbits/sec receiver [ 23] 0.00-5.00 sec 44.4 MBytes 74.6 Mbits/sec 99 sender [ 23] 0.00-5.01 sec 43.8 MBytes 73.3 Mbits/sec receiver [SUM] 0.00-5.00 sec 567 MBytes 951 Mbits/sec 803 sender [SUM] 0.00-5.01 sec 560 MBytes 937 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 63445 4252890 0 204804 310040239 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 75337 5049183 0 202409 306416992 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$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 3: Run command interfaces bonding show at DUT0 and check if output matches the following regular expressions:
bond0\s+192.168.100\.10\/24\s+up\s+upShow output
-------------------------------------------------------------- Name IP Address Admin Oper Vrf Description -------------------------------------------------------------- bond0 192.168.100.10/24 up up fe80::a0:26ff:fe16:15/64
Step 4: Run command interfaces bonding bond0 show ports at DUT0 and check if output contains the following tokens:
Bonding Mode: load balancing (round-robin)Show output
Ethernet Channel Bonding Driver: v6.1.55 Bonding Mode: load balancing (round-robin) MII Status: up MII Polling Interval (ms): 100 Up Delay (ms): 0 Down Delay (ms): 0 Peer Notification Delay (ms): 0 Slave Interface: eth0p1 MII Status: up Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 02:a0:26:16:00:15 Slave queue ID: 0 Slave Interface: eth0p0 MII Status: up Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 00:a0:26:16:00:15 Slave queue ID: 0
Step 5: Ping IP address 192.168.100.20 from DUT0:
admin@DUT0$ 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=7.72 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 7.720/7.720/7.720/0.000 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 38502 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 38514 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 38530 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 38546 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 38554 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 38564 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 38578 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 38592 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 38602 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 38612 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 12.0 MBytes 101 Mbits/sec 29 107 KBytes [ 7] 0.00-1.00 sec 11.5 MBytes 96.4 Mbits/sec 18 119 KBytes [ 9] 0.00-1.00 sec 16.8 MBytes 141 Mbits/sec 67 154 KBytes [ 11] 0.00-1.00 sec 14.7 MBytes 124 Mbits/sec 39 77.8 KBytes [ 13] 0.00-1.00 sec 9.95 MBytes 83.5 Mbits/sec 22 79.2 KBytes [ 15] 0.00-1.00 sec 11.2 MBytes 93.9 Mbits/sec 27 42.4 KBytes [ 17] 0.00-1.00 sec 11.3 MBytes 95.1 Mbits/sec 12 93.3 KBytes [ 19] 0.00-1.00 sec 8.47 MBytes 71.1 Mbits/sec 19 59.4 KBytes [ 21] 0.00-1.00 sec 9.55 MBytes 80.1 Mbits/sec 34 60.8 KBytes [ 23] 0.00-1.00 sec 10.6 MBytes 88.7 Mbits/sec 28 94.7 KBytes [SUM] 0.00-1.00 sec 116 MBytes 974 Mbits/sec 295 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 9.76 MBytes 81.8 Mbits/sec 76 82.0 KBytes [ 7] 1.00-2.00 sec 17.6 MBytes 148 Mbits/sec 62 146 KBytes [ 9] 1.00-2.00 sec 13.5 MBytes 113 Mbits/sec 87 58.0 KBytes [ 11] 1.00-2.00 sec 8.64 MBytes 72.5 Mbits/sec 97 43.8 KBytes [ 13] 1.00-2.00 sec 12.6 MBytes 106 Mbits/sec 54 133 KBytes [ 15] 1.00-2.00 sec 7.64 MBytes 64.1 Mbits/sec 41 100 KBytes [ 17] 1.00-2.00 sec 9.76 MBytes 81.8 Mbits/sec 43 60.8 KBytes [ 19] 1.00-2.00 sec 10.4 MBytes 87.1 Mbits/sec 25 122 KBytes [ 21] 1.00-2.00 sec 7.46 MBytes 62.6 Mbits/sec 44 74.9 KBytes [ 23] 1.00-2.00 sec 15.2 MBytes 128 Mbits/sec 61 86.3 KBytes [SUM] 1.00-2.00 sec 113 MBytes 945 Mbits/sec 590 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 10.8 MBytes 90.2 Mbits/sec 11 106 KBytes [ 7] 2.00-3.00 sec 11.7 MBytes 98.5 Mbits/sec 40 52.3 KBytes [ 9] 2.00-3.00 sec 10.8 MBytes 90.7 Mbits/sec 7 83.4 KBytes [ 11] 2.00-3.00 sec 6.40 MBytes 53.7 Mbits/sec 33 55.1 KBytes [ 13] 2.00-3.00 sec 16.2 MBytes 136 Mbits/sec 69 124 KBytes [ 15] 2.00-3.00 sec 12.9 MBytes 108 Mbits/sec 35 73.5 KBytes [ 17] 2.00-3.00 sec 7.27 MBytes 61.0 Mbits/sec 26 58.0 KBytes [ 19] 2.00-3.00 sec 13.9 MBytes 116 Mbits/sec 60 124 KBytes [ 21] 2.00-3.00 sec 7.83 MBytes 65.7 Mbits/sec 9 65.0 KBytes [ 23] 2.00-3.00 sec 14.7 MBytes 124 Mbits/sec 21 126 KBytes [SUM] 2.00-3.00 sec 112 MBytes 943 Mbits/sec 311 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 9.69 MBytes 81.3 Mbits/sec 22 66.5 KBytes [ 7] 3.00-4.00 sec 8.64 MBytes 72.5 Mbits/sec 5 93.3 KBytes [ 9] 3.00-4.00 sec 10.3 MBytes 86.5 Mbits/sec 24 106 KBytes [ 11] 3.00-4.00 sec 8.70 MBytes 73.0 Mbits/sec 5 106 KBytes [ 13] 3.00-4.00 sec 20.9 MBytes 176 Mbits/sec 35 216 KBytes [ 15] 3.00-4.00 sec 11.9 MBytes 99.6 Mbits/sec 47 59.4 KBytes [ 17] 3.00-4.00 sec 6.96 MBytes 58.4 Mbits/sec 7 63.6 KBytes [ 19] 3.00-4.00 sec 13.3 MBytes 112 Mbits/sec 19 94.7 KBytes [ 21] 3.00-4.00 sec 11.6 MBytes 97.0 Mbits/sec 27 76.4 KBytes [ 23] 3.00-4.00 sec 10.5 MBytes 88.1 Mbits/sec 70 79.2 KBytes [SUM] 3.00-4.00 sec 112 MBytes 944 Mbits/sec 261 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 8.08 MBytes 67.8 Mbits/sec 10 86.3 KBytes [ 7] 4.00-5.00 sec 8.33 MBytes 69.8 Mbits/sec 26 73.5 KBytes [ 9] 4.00-5.00 sec 12.0 MBytes 101 Mbits/sec 13 66.5 KBytes [ 11] 4.00-5.00 sec 13.9 MBytes 117 Mbits/sec 46 72.1 KBytes [ 13] 4.00-5.00 sec 12.5 MBytes 105 Mbits/sec 80 116 KBytes [ 15] 4.00-5.00 sec 13.1 MBytes 110 Mbits/sec 11 151 KBytes [ 17] 4.00-5.00 sec 11.0 MBytes 92.3 Mbits/sec 15 58.0 KBytes [ 19] 4.00-5.00 sec 9.69 MBytes 81.3 Mbits/sec 43 69.3 KBytes [ 21] 4.00-5.00 sec 11.4 MBytes 95.9 Mbits/sec 25 66.5 KBytes [ 23] 4.00-5.00 sec 11.3 MBytes 94.9 Mbits/sec 16 67.9 KBytes [SUM] 4.00-5.00 sec 111 MBytes 934 Mbits/sec 285 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 50.3 MBytes 84.4 Mbits/sec 148 sender [ 5] 0.00-5.01 sec 49.8 MBytes 83.4 Mbits/sec receiver [ 7] 0.00-5.00 sec 57.9 MBytes 97.1 Mbits/sec 151 sender [ 7] 0.00-5.01 sec 56.9 MBytes 95.2 Mbits/sec receiver [ 9] 0.00-5.00 sec 63.4 MBytes 106 Mbits/sec 198 sender [ 9] 0.00-5.01 sec 62.7 MBytes 105 Mbits/sec receiver [ 11] 0.00-5.00 sec 52.4 MBytes 87.9 Mbits/sec 220 sender [ 11] 0.00-5.01 sec 51.6 MBytes 86.4 Mbits/sec receiver [ 13] 0.00-5.00 sec 72.2 MBytes 121 Mbits/sec 260 sender [ 13] 0.00-5.01 sec 71.1 MBytes 119 Mbits/sec receiver [ 15] 0.00-5.00 sec 56.7 MBytes 95.1 Mbits/sec 161 sender [ 15] 0.00-5.01 sec 56.1 MBytes 93.9 Mbits/sec receiver [ 17] 0.00-5.00 sec 46.3 MBytes 77.7 Mbits/sec 103 sender [ 17] 0.00-5.01 sec 45.8 MBytes 76.8 Mbits/sec receiver [ 19] 0.00-5.00 sec 55.7 MBytes 93.5 Mbits/sec 166 sender [ 19] 0.00-5.01 sec 54.9 MBytes 92.0 Mbits/sec receiver [ 21] 0.00-5.00 sec 47.8 MBytes 80.2 Mbits/sec 139 sender [ 21] 0.00-5.01 sec 47.2 MBytes 79.1 Mbits/sec receiver [ 23] 0.00-5.00 sec 62.3 MBytes 105 Mbits/sec 196 sender [ 23] 0.00-5.01 sec 61.7 MBytes 103 Mbits/sec receiver [SUM] 0.00-5.00 sec 565 MBytes 948 Mbits/sec 1742 sender [SUM] 0.00-5.01 sec 558 MBytes 934 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 63564 4291212 0 203042 307371683 0 eth0p1 up 61569 4156407 0 203612 308229109 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