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=0.730 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.730/0.730/0.730/0.000 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 50948 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 50962 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 50972 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 50976 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 50982 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 50984 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 51000 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 51016 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 51024 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 51028 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 13.7 MBytes 115 Mbits/sec 17 53.7 KBytes [ 7] 0.00-1.00 sec 14.0 MBytes 117 Mbits/sec 31 94.7 KBytes [ 9] 0.00-1.00 sec 13.3 MBytes 112 Mbits/sec 17 90.5 KBytes [ 11] 0.00-1.00 sec 9.14 MBytes 76.7 Mbits/sec 18 77.8 KBytes [ 13] 0.00-1.00 sec 8.06 MBytes 67.6 Mbits/sec 17 62.2 KBytes [ 15] 0.00-1.00 sec 10.8 MBytes 90.2 Mbits/sec 24 72.1 KBytes [ 17] 0.00-1.00 sec 7.51 MBytes 63.0 Mbits/sec 18 65.0 KBytes [ 19] 0.00-1.00 sec 10.7 MBytes 89.7 Mbits/sec 14 112 KBytes [ 21] 0.00-1.00 sec 19.1 MBytes 160 Mbits/sec 45 90.5 KBytes [ 23] 0.00-1.00 sec 10.5 MBytes 87.9 Mbits/sec 12 74.9 KBytes [SUM] 0.00-1.00 sec 117 MBytes 980 Mbits/sec 213 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 10.1 MBytes 84.4 Mbits/sec 9 82.0 KBytes [ 7] 1.00-2.00 sec 11.8 MBytes 99.0 Mbits/sec 27 113 KBytes [ 9] 1.00-2.00 sec 14.0 MBytes 117 Mbits/sec 20 137 KBytes [ 11] 1.00-2.00 sec 9.69 MBytes 81.3 Mbits/sec 29 36.8 KBytes [ 13] 1.00-2.00 sec 8.76 MBytes 73.5 Mbits/sec 8 46.7 KBytes [ 15] 1.00-2.00 sec 10.8 MBytes 90.2 Mbits/sec 13 67.9 KBytes [ 17] 1.00-2.00 sec 11.0 MBytes 92.3 Mbits/sec 18 124 KBytes [ 19] 1.00-2.00 sec 16.2 MBytes 136 Mbits/sec 32 106 KBytes [ 21] 1.00-2.00 sec 10.9 MBytes 91.2 Mbits/sec 23 82.0 KBytes [ 23] 1.00-2.00 sec 9.57 MBytes 80.3 Mbits/sec 9 106 KBytes [SUM] 1.00-2.00 sec 113 MBytes 945 Mbits/sec 188 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 7.58 MBytes 63.6 Mbits/sec 9 53.7 KBytes [ 7] 2.00-3.00 sec 14.9 MBytes 125 Mbits/sec 9 113 KBytes [ 9] 2.00-3.00 sec 14.4 MBytes 120 Mbits/sec 7 140 KBytes [ 11] 2.00-3.00 sec 8.02 MBytes 67.2 Mbits/sec 3 107 KBytes [ 13] 2.00-3.00 sec 7.71 MBytes 64.6 Mbits/sec 10 62.2 KBytes [ 15] 2.00-3.00 sec 8.20 MBytes 68.8 Mbits/sec 15 84.8 KBytes [ 17] 2.00-3.00 sec 13.0 MBytes 109 Mbits/sec 26 86.3 KBytes [ 19] 2.00-3.00 sec 11.9 MBytes 100 Mbits/sec 36 79.2 KBytes [ 21] 2.00-3.00 sec 12.8 MBytes 107 Mbits/sec 8 100 KBytes [ 23] 2.00-3.00 sec 14.2 MBytes 119 Mbits/sec 33 110 KBytes [SUM] 2.00-3.00 sec 113 MBytes 946 Mbits/sec 156 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 9.01 MBytes 75.6 Mbits/sec 11 93.3 KBytes [ 7] 3.00-4.00 sec 11.6 MBytes 97.0 Mbits/sec 15 72.1 KBytes [ 9] 3.00-4.00 sec 19.6 MBytes 165 Mbits/sec 53 112 KBytes [ 11] 3.00-4.00 sec 8.51 MBytes 71.4 Mbits/sec 26 69.3 KBytes [ 13] 3.00-4.00 sec 7.95 MBytes 66.7 Mbits/sec 33 58.0 KBytes [ 15] 3.00-4.00 sec 10.6 MBytes 89.1 Mbits/sec 19 79.2 KBytes [ 17] 3.00-4.00 sec 12.8 MBytes 107 Mbits/sec 11 106 KBytes [ 19] 3.00-4.00 sec 7.83 MBytes 65.7 Mbits/sec 21 74.9 KBytes [ 21] 3.00-4.00 sec 12.0 MBytes 101 Mbits/sec 6 124 KBytes [ 23] 3.00-4.00 sec 12.5 MBytes 105 Mbits/sec 12 43.8 KBytes [SUM] 3.00-4.00 sec 112 MBytes 943 Mbits/sec 207 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 13.6 MBytes 114 Mbits/sec 4 148 KBytes [ 7] 4.00-5.00 sec 8.89 MBytes 74.5 Mbits/sec 17 87.7 KBytes [ 9] 4.00-5.00 sec 18.3 MBytes 153 Mbits/sec 17 141 KBytes [ 11] 4.00-5.00 sec 9.57 MBytes 80.3 Mbits/sec 9 106 KBytes [ 13] 4.00-5.00 sec 11.6 MBytes 97.0 Mbits/sec 9 80.6 KBytes [ 15] 4.00-5.00 sec 11.5 MBytes 96.4 Mbits/sec 11 105 KBytes [ 17] 4.00-5.00 sec 10.6 MBytes 89.1 Mbits/sec 28 65.0 KBytes [ 19] 4.00-5.00 sec 10.1 MBytes 84.4 Mbits/sec 20 67.9 KBytes [ 21] 4.00-5.00 sec 11.7 MBytes 98.0 Mbits/sec 17 69.3 KBytes [ 23] 4.00-5.00 sec 5.97 MBytes 50.0 Mbits/sec 17 41.0 KBytes [SUM] 4.00-5.00 sec 112 MBytes 937 Mbits/sec 149 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 54.0 MBytes 90.6 Mbits/sec 50 sender [ 5] 0.00-5.01 sec 53.3 MBytes 89.3 Mbits/sec receiver [ 7] 0.00-5.00 sec 61.1 MBytes 103 Mbits/sec 99 sender [ 7] 0.00-5.01 sec 60.5 MBytes 101 Mbits/sec receiver [ 9] 0.00-5.00 sec 79.6 MBytes 133 Mbits/sec 114 sender [ 9] 0.00-5.01 sec 78.8 MBytes 132 Mbits/sec receiver [ 11] 0.00-5.00 sec 44.9 MBytes 75.4 Mbits/sec 85 sender [ 11] 0.00-5.01 sec 44.5 MBytes 74.5 Mbits/sec receiver [ 13] 0.00-5.00 sec 44.0 MBytes 73.9 Mbits/sec 77 sender [ 13] 0.00-5.01 sec 43.5 MBytes 72.8 Mbits/sec receiver [ 15] 0.00-5.00 sec 51.8 MBytes 87.0 Mbits/sec 82 sender [ 15] 0.00-5.01 sec 51.1 MBytes 85.7 Mbits/sec receiver [ 17] 0.00-5.00 sec 54.9 MBytes 92.1 Mbits/sec 101 sender [ 17] 0.00-5.01 sec 54.3 MBytes 91.0 Mbits/sec receiver [ 19] 0.00-5.00 sec 56.7 MBytes 95.1 Mbits/sec 123 sender [ 19] 0.00-5.01 sec 56.0 MBytes 93.9 Mbits/sec receiver [ 21] 0.00-5.00 sec 66.5 MBytes 112 Mbits/sec 99 sender [ 21] 0.00-5.01 sec 65.7 MBytes 110 Mbits/sec receiver [ 23] 0.00-5.00 sec 52.7 MBytes 88.5 Mbits/sec 83 sender [ 23] 0.00-5.01 sec 52.1 MBytes 87.2 Mbits/sec receiver [SUM] 0.00-5.00 sec 566 MBytes 950 Mbits/sec 913 sender [SUM] 0.00-5.01 sec 560 MBytes 938 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 66600 4463269 0 201967 305744246 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 73908 4953365 0 205071 310443038 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=0.606 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.606/0.606/0.606/0.000 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 52228 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 52236 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 52252 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 52260 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 52268 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 52284 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 52294 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 52298 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 52302 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 52316 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 22.6 MBytes 190 Mbits/sec 25 148 KBytes [ 7] 0.00-1.00 sec 9.92 MBytes 83.2 Mbits/sec 9 86.3 KBytes [ 9] 0.00-1.00 sec 11.3 MBytes 94.6 Mbits/sec 12 120 KBytes [ 11] 0.00-1.00 sec 9.71 MBytes 81.5 Mbits/sec 12 86.3 KBytes [ 13] 0.00-1.00 sec 10.4 MBytes 87.6 Mbits/sec 20 66.5 KBytes [ 15] 0.00-1.00 sec 9.64 MBytes 80.9 Mbits/sec 28 46.7 KBytes [ 17] 0.00-1.00 sec 11.2 MBytes 93.8 Mbits/sec 20 96.2 KBytes [ 19] 0.00-1.00 sec 9.70 MBytes 81.3 Mbits/sec 12 66.5 KBytes [ 21] 0.00-1.00 sec 9.78 MBytes 82.0 Mbits/sec 7 102 KBytes [ 23] 0.00-1.00 sec 13.2 MBytes 111 Mbits/sec 26 103 KBytes [SUM] 0.00-1.00 sec 118 MBytes 986 Mbits/sec 171 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 15.8 MBytes 133 Mbits/sec 16 97.6 KBytes [ 7] 1.00-2.00 sec 10.2 MBytes 85.5 Mbits/sec 14 82.0 KBytes [ 9] 1.00-2.00 sec 14.2 MBytes 119 Mbits/sec 9 62.2 KBytes [ 11] 1.00-2.00 sec 13.0 MBytes 109 Mbits/sec 17 99.0 KBytes [ 13] 1.00-2.00 sec 7.95 MBytes 66.7 Mbits/sec 14 86.3 KBytes [ 15] 1.00-2.00 sec 8.45 MBytes 70.9 Mbits/sec 20 56.6 KBytes [ 17] 1.00-2.00 sec 10.1 MBytes 84.4 Mbits/sec 15 60.8 KBytes [ 19] 1.00-2.00 sec 8.51 MBytes 71.4 Mbits/sec 20 79.2 KBytes [ 21] 1.00-2.00 sec 12.7 MBytes 106 Mbits/sec 5 117 KBytes [ 23] 1.00-2.00 sec 11.4 MBytes 95.9 Mbits/sec 20 127 KBytes [SUM] 1.00-2.00 sec 112 MBytes 942 Mbits/sec 150 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 11.4 MBytes 95.9 Mbits/sec 38 43.8 KBytes [ 7] 2.00-3.00 sec 12.1 MBytes 101 Mbits/sec 16 136 KBytes [ 9] 2.00-3.00 sec 12.9 MBytes 108 Mbits/sec 9 150 KBytes [ 11] 2.00-3.00 sec 13.0 MBytes 109 Mbits/sec 14 55.1 KBytes [ 13] 2.00-3.00 sec 9.82 MBytes 82.4 Mbits/sec 28 63.6 KBytes [ 15] 2.00-3.00 sec 8.70 MBytes 73.0 Mbits/sec 11 87.7 KBytes [ 17] 2.00-3.00 sec 7.71 MBytes 64.6 Mbits/sec 26 83.4 KBytes [ 19] 2.00-3.00 sec 13.0 MBytes 109 Mbits/sec 13 86.3 KBytes [ 21] 2.00-3.00 sec 14.2 MBytes 119 Mbits/sec 12 119 KBytes [ 23] 2.00-3.00 sec 9.69 MBytes 81.3 Mbits/sec 23 60.8 KBytes [SUM] 2.00-3.00 sec 113 MBytes 945 Mbits/sec 190 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 8.08 MBytes 67.8 Mbits/sec 13 74.9 KBytes [ 7] 3.00-4.00 sec 14.7 MBytes 123 Mbits/sec 27 90.5 KBytes [ 9] 3.00-4.00 sec 11.1 MBytes 93.3 Mbits/sec 40 60.8 KBytes [ 11] 3.00-4.00 sec 10.7 MBytes 89.7 Mbits/sec 3 109 KBytes [ 13] 3.00-4.00 sec 6.77 MBytes 56.8 Mbits/sec 26 42.4 KBytes [ 15] 3.00-4.00 sec 15.7 MBytes 132 Mbits/sec 11 124 KBytes [ 17] 3.00-4.00 sec 8.45 MBytes 70.9 Mbits/sec 24 76.4 KBytes [ 19] 3.00-4.00 sec 10.6 MBytes 89.1 Mbits/sec 4 117 KBytes [ 21] 3.00-4.00 sec 17.1 MBytes 143 Mbits/sec 9 109 KBytes [ 23] 3.00-4.00 sec 8.08 MBytes 67.8 Mbits/sec 18 76.4 KBytes [SUM] 3.00-4.00 sec 111 MBytes 934 Mbits/sec 175 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 9.01 MBytes 75.6 Mbits/sec 35 80.6 KBytes [ 7] 4.00-5.00 sec 9.94 MBytes 83.4 Mbits/sec 15 59.4 KBytes [ 9] 4.00-5.00 sec 12.7 MBytes 106 Mbits/sec 5 110 KBytes [ 11] 4.00-5.00 sec 12.1 MBytes 101 Mbits/sec 34 122 KBytes [ 13] 4.00-5.00 sec 5.97 MBytes 50.0 Mbits/sec 24 48.1 KBytes [ 15] 4.00-5.00 sec 16.5 MBytes 138 Mbits/sec 13 116 KBytes [ 17] 4.00-5.00 sec 8.26 MBytes 69.3 Mbits/sec 28 62.2 KBytes [ 19] 4.00-5.00 sec 15.2 MBytes 127 Mbits/sec 32 161 KBytes [ 21] 4.00-5.00 sec 11.2 MBytes 94.4 Mbits/sec 15 94.7 KBytes [ 23] 4.00-5.00 sec 11.8 MBytes 99.0 Mbits/sec 17 91.9 KBytes [SUM] 4.00-5.00 sec 113 MBytes 945 Mbits/sec 218 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 67.0 MBytes 112 Mbits/sec 127 sender [ 5] 0.00-5.01 sec 66.1 MBytes 111 Mbits/sec receiver [ 7] 0.00-5.00 sec 56.8 MBytes 95.3 Mbits/sec 81 sender [ 7] 0.00-5.01 sec 56.1 MBytes 94.0 Mbits/sec receiver [ 9] 0.00-5.00 sec 62.2 MBytes 104 Mbits/sec 75 sender [ 9] 0.00-5.01 sec 61.5 MBytes 103 Mbits/sec receiver [ 11] 0.00-5.00 sec 58.5 MBytes 98.1 Mbits/sec 80 sender [ 11] 0.00-5.01 sec 57.7 MBytes 96.6 Mbits/sec receiver [ 13] 0.00-5.00 sec 40.9 MBytes 68.7 Mbits/sec 112 sender [ 13] 0.00-5.01 sec 40.5 MBytes 67.9 Mbits/sec receiver [ 15] 0.00-5.00 sec 59.0 MBytes 99.0 Mbits/sec 83 sender [ 15] 0.00-5.01 sec 58.1 MBytes 97.4 Mbits/sec receiver [ 17] 0.00-5.00 sec 45.7 MBytes 76.6 Mbits/sec 113 sender [ 17] 0.00-5.01 sec 45.2 MBytes 75.8 Mbits/sec receiver [ 19] 0.00-5.00 sec 57.0 MBytes 95.7 Mbits/sec 81 sender [ 19] 0.00-5.01 sec 56.3 MBytes 94.4 Mbits/sec receiver [ 21] 0.00-5.00 sec 65.0 MBytes 109 Mbits/sec 48 sender [ 21] 0.00-5.01 sec 64.1 MBytes 107 Mbits/sec receiver [ 23] 0.00-5.00 sec 54.3 MBytes 91.0 Mbits/sec 104 sender [ 23] 0.00-5.01 sec 53.6 MBytes 89.8 Mbits/sec receiver [SUM] 0.00-5.00 sec 566 MBytes 950 Mbits/sec 904 sender [SUM] 0.00-5.01 sec 559 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:
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 63871 4295257 0 202406 306406310 0 eth0p1 up 71633 4817615 0 204270 309229253 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