Xor-Hash
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 Xor-Hash
Description
A bonding interface is configured in DUT0 using the xor-hash mode. This mode can be used to achieve load-balancing based on the configured hash policy.
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 hash-policy layer3+4 set interfaces bonding bond0 miimon 100 set interfaces bonding bond0 mode xor-hash 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$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 3: Run the command interfaces bonding show on DUT0 and check whether the output matches the following regular expressions:
bond0\s+192.168.100\.10\/24\s+up\s+upShow output
--------------------------------------------------------------- Name IP Address Admin Oper Vrf Description --------------------------------------------------------------- bond0 192.168.100.10/24 up up fe80::2a0:26ff:fe18:9d/64
Step 4: Run the command interfaces bonding bond0 show ports on DUT0 and check whether the output contains the following tokens:
Bonding Mode: load balancing (xor)Show output
Ethernet Channel Bonding Driver: v6.12.49 Bonding Mode: load balancing (xor) Transmit Hash Policy: layer3+4 (1) MII Status: up MII Polling Interval (ms): 100 Up Delay (ms): 0 Down Delay (ms): 0 Peer Notification Delay (ms): 0 Slave Interface: eth1 MII Status: down Speed: Unknown Duplex: Unknown Link Failure Count: 0 Permanent HW addr: 00:a0:26:18:00:9d Slave queue ID: 0 Slave Interface: eth0p0 MII Status: up Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 00:a0:26:18:00:9c Slave queue ID: 0
Step 5: Ping the IP address 192.168.100.20 from DUT0:
admin@DUT0$ 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=352 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 351.767/351.767/351.767/0.000 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 37326 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 37330 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 37338 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 37350 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 37358 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 37362 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 37378 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 37394 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 37402 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 37414 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 8.83 MBytes 74.1 Mbits/sec 30 45.2 KBytes [ 7] 0.00-1.00 sec 8.57 MBytes 71.8 Mbits/sec 23 36.8 KBytes [ 9] 0.00-1.00 sec 7.18 MBytes 60.3 Mbits/sec 34 63.6 KBytes [ 11] 0.00-1.00 sec 8.22 MBytes 68.9 Mbits/sec 13 67.9 KBytes [ 13] 0.00-1.00 sec 7.11 MBytes 59.6 Mbits/sec 20 60.8 KBytes [ 15] 0.00-1.00 sec 6.25 MBytes 52.4 Mbits/sec 12 63.6 KBytes [ 17] 0.00-1.00 sec 20.5 MBytes 172 Mbits/sec 10 117 KBytes [ 19] 0.00-1.00 sec 16.9 MBytes 142 Mbits/sec 9 106 KBytes [ 21] 0.00-1.00 sec 21.0 MBytes 176 Mbits/sec 12 153 KBytes [ 23] 0.00-1.00 sec 13.4 MBytes 112 Mbits/sec 12 133 KBytes [SUM] 0.00-1.00 sec 118 MBytes 989 Mbits/sec 175 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 7.33 MBytes 61.5 Mbits/sec 16 52.3 KBytes [ 7] 1.00-2.00 sec 5.59 MBytes 46.9 Mbits/sec 15 56.6 KBytes [ 9] 1.00-2.00 sec 8.08 MBytes 67.8 Mbits/sec 18 42.4 KBytes [ 11] 1.00-2.00 sec 6.84 MBytes 57.3 Mbits/sec 27 50.9 KBytes [ 13] 1.00-2.00 sec 5.97 MBytes 50.0 Mbits/sec 41 33.9 KBytes [ 15] 1.00-2.00 sec 7.52 MBytes 63.1 Mbits/sec 19 66.5 KBytes [ 17] 1.00-2.00 sec 17.3 MBytes 145 Mbits/sec 4 158 KBytes [ 19] 1.00-2.00 sec 13.6 MBytes 114 Mbits/sec 26 113 KBytes [ 21] 1.00-2.00 sec 17.5 MBytes 147 Mbits/sec 5 91.9 KBytes [ 23] 1.00-2.00 sec 22.3 MBytes 187 Mbits/sec 2 223 KBytes [SUM] 1.00-2.00 sec 112 MBytes 940 Mbits/sec 173 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 4.66 MBytes 39.1 Mbits/sec 35 46.7 KBytes [ 7] 2.00-3.00 sec 7.58 MBytes 63.6 Mbits/sec 33 45.2 KBytes [ 9] 2.00-3.00 sec 7.52 MBytes 63.1 Mbits/sec 16 35.4 KBytes [ 11] 2.00-3.00 sec 8.26 MBytes 69.3 Mbits/sec 13 46.7 KBytes [ 13] 2.00-3.00 sec 5.59 MBytes 46.9 Mbits/sec 30 43.8 KBytes [ 15] 2.00-3.00 sec 7.83 MBytes 65.7 Mbits/sec 34 39.6 KBytes [ 17] 2.00-3.00 sec 20.4 MBytes 171 Mbits/sec 118 188 KBytes [ 19] 2.00-3.00 sec 12.9 MBytes 108 Mbits/sec 15 96.2 KBytes [ 21] 2.00-3.00 sec 13.2 MBytes 111 Mbits/sec 5 105 KBytes [ 23] 2.00-3.00 sec 24.1 MBytes 202 Mbits/sec 5 173 KBytes [SUM] 2.00-3.00 sec 112 MBytes 941 Mbits/sec 304 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 7.21 MBytes 60.5 Mbits/sec 13 35.4 KBytes [ 7] 3.00-4.00 sec 6.28 MBytes 52.6 Mbits/sec 17 48.1 KBytes [ 9] 3.00-4.00 sec 7.02 MBytes 58.9 Mbits/sec 14 22.6 KBytes [ 11] 3.00-4.00 sec 8.64 MBytes 72.5 Mbits/sec 16 67.9 KBytes [ 13] 3.00-4.00 sec 7.83 MBytes 65.7 Mbits/sec 9 67.9 KBytes [ 15] 3.00-4.00 sec 5.41 MBytes 45.4 Mbits/sec 20 59.4 KBytes [ 17] 3.00-4.00 sec 19.8 MBytes 166 Mbits/sec 13 112 KBytes [ 19] 3.00-4.00 sec 13.2 MBytes 111 Mbits/sec 8 115 KBytes [ 21] 3.00-4.00 sec 19.3 MBytes 162 Mbits/sec 1 198 KBytes [ 23] 3.00-4.00 sec 17.6 MBytes 148 Mbits/sec 3 170 KBytes [SUM] 3.00-4.00 sec 112 MBytes 941 Mbits/sec 114 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 5.59 MBytes 46.9 Mbits/sec 8 72.1 KBytes [ 7] 4.00-5.00 sec 6.28 MBytes 52.6 Mbits/sec 24 43.8 KBytes [ 9] 4.00-5.00 sec 6.59 MBytes 55.3 Mbits/sec 20 58.0 KBytes [ 11] 4.00-5.00 sec 7.64 MBytes 64.1 Mbits/sec 23 49.5 KBytes [ 13] 4.00-5.00 sec 7.58 MBytes 63.6 Mbits/sec 30 49.5 KBytes [ 15] 4.00-5.00 sec 7.89 MBytes 66.2 Mbits/sec 18 60.8 KBytes [ 17] 4.00-5.00 sec 14.5 MBytes 121 Mbits/sec 15 116 KBytes [ 19] 4.00-5.00 sec 19.2 MBytes 161 Mbits/sec 2 146 KBytes [ 21] 4.00-5.00 sec 15.3 MBytes 128 Mbits/sec 21 69.3 KBytes [ 23] 4.00-5.00 sec 21.3 MBytes 179 Mbits/sec 1 198 KBytes [SUM] 4.00-5.00 sec 112 MBytes 938 Mbits/sec 162 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 33.6 MBytes 56.4 Mbits/sec 102 sender [ 5] 0.00-5.01 sec 33.3 MBytes 55.7 Mbits/sec receiver [ 7] 0.00-5.00 sec 34.3 MBytes 57.5 Mbits/sec 112 sender [ 7] 0.00-5.01 sec 34.0 MBytes 56.8 Mbits/sec receiver [ 9] 0.00-5.00 sec 36.4 MBytes 61.1 Mbits/sec 102 sender [ 9] 0.00-5.01 sec 36.2 MBytes 60.6 Mbits/sec receiver [ 11] 0.00-5.00 sec 39.6 MBytes 66.4 Mbits/sec 92 sender [ 11] 0.00-5.01 sec 39.1 MBytes 65.5 Mbits/sec receiver [ 13] 0.00-5.00 sec 34.1 MBytes 57.2 Mbits/sec 130 sender [ 13] 0.00-5.01 sec 33.8 MBytes 56.6 Mbits/sec receiver [ 15] 0.00-5.00 sec 34.9 MBytes 58.5 Mbits/sec 103 sender [ 15] 0.00-5.01 sec 34.5 MBytes 57.8 Mbits/sec receiver [ 17] 0.00-5.00 sec 92.5 MBytes 155 Mbits/sec 160 sender [ 17] 0.00-5.01 sec 91.4 MBytes 153 Mbits/sec receiver [ 19] 0.00-5.00 sec 75.9 MBytes 127 Mbits/sec 60 sender [ 19] 0.00-5.01 sec 75.2 MBytes 126 Mbits/sec receiver [ 21] 0.00-5.00 sec 86.3 MBytes 145 Mbits/sec 44 sender [ 21] 0.00-5.01 sec 85.2 MBytes 143 Mbits/sec receiver [ 23] 0.00-5.00 sec 98.7 MBytes 166 Mbits/sec 23 sender [ 23] 0.00-5.01 sec 97.7 MBytes 163 Mbits/sec receiver [SUM] 0.00-5.00 sec 566 MBytes 950 Mbits/sec 928 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:
eth1 \s+up\s+\d{2,}\s+\d+\s+\d+\s+\d{2,} eth0p0 \s+up\s+\d{2,}\s+\d+\s+\d+\s+\d{2,}Show output
------------------------------------------------------------------------------- Name Oper Rx Packets Rx Bytes Rx Errors Tx Packets Tx Bytes Tx Errors ------------------------------------------------------------------------------- eth0p0 up 38878 2595431 0 153600 232508430 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 54356 3610536 0 253686 384032417 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 hash-policy layer3+4 set interfaces bonding bond0 miimon 100 set interfaces bonding bond0 mode xor-hash 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$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 3: Run the command interfaces bonding show on DUT0 and check whether the output matches the following regular expressions:
bond0\s+192.168.100\.10\/24\s+up\s+upShow output
-------------------------------------------------------------- Name IP Address Admin Oper Vrf Description -------------------------------------------------------------- bond0 192.168.100.10/24 up up fe80::a0:26ff:fe18:9f/64
Step 4: Run the command interfaces bonding bond0 show ports on DUT0 and check whether the output contains the following tokens:
Bonding Mode: load balancing (xor)Show output
Ethernet Channel Bonding Driver: v6.12.49 Bonding Mode: load balancing (xor) Transmit Hash Policy: layer3+4 (1) MII Status: up MII Polling Interval (ms): 100 Up Delay (ms): 0 Down Delay (ms): 0 Peer Notification Delay (ms): 0 Slave Interface: eth0p4 MII Status: up Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 02:a0:26:18:00:9f Slave queue ID: 0 Slave Interface: eth0p0 MII Status: up Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 00:a0:26:18:00:9c Slave queue ID: 0
Step 5: Ping the IP address 192.168.100.20 from DUT0:
admin@DUT0$ 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=368 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 368.140/368.140/368.140/0.000 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 37508 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 37512 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 37526 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 37536 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 37546 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 37560 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 37570 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 37576 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 37578 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 37588 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 9.32 MBytes 78.1 Mbits/sec 42 69.3 KBytes [ 7] 0.00-1.00 sec 13.4 MBytes 112 Mbits/sec 20 55.1 KBytes [ 9] 0.00-1.00 sec 16.6 MBytes 139 Mbits/sec 19 58.0 KBytes [ 11] 0.00-1.00 sec 9.43 MBytes 79.1 Mbits/sec 31 31.1 KBytes [ 13] 0.00-1.00 sec 9.56 MBytes 80.2 Mbits/sec 28 35.4 KBytes [ 15] 0.00-1.00 sec 12.4 MBytes 104 Mbits/sec 46 43.8 KBytes [ 17] 0.00-1.00 sec 14.1 MBytes 118 Mbits/sec 26 89.1 KBytes [ 19] 0.00-1.00 sec 8.70 MBytes 73.0 Mbits/sec 32 35.4 KBytes [ 21] 0.00-1.00 sec 12.8 MBytes 107 Mbits/sec 27 80.6 KBytes [ 23] 0.00-1.00 sec 10.0 MBytes 84.0 Mbits/sec 32 38.2 KBytes [SUM] 0.00-1.00 sec 116 MBytes 976 Mbits/sec 303 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 9.13 MBytes 76.6 Mbits/sec 34 31.1 KBytes [ 7] 1.00-2.00 sec 12.1 MBytes 102 Mbits/sec 23 45.2 KBytes [ 9] 1.00-2.00 sec 12.5 MBytes 105 Mbits/sec 27 52.3 KBytes [ 11] 1.00-2.00 sec 9.20 MBytes 77.1 Mbits/sec 27 53.7 KBytes [ 13] 1.00-2.00 sec 10.9 MBytes 91.7 Mbits/sec 29 46.7 KBytes [ 15] 1.00-2.00 sec 9.51 MBytes 79.8 Mbits/sec 23 38.2 KBytes [ 17] 1.00-2.00 sec 14.5 MBytes 121 Mbits/sec 33 70.7 KBytes [ 19] 1.00-2.00 sec 12.1 MBytes 102 Mbits/sec 25 59.4 KBytes [ 21] 1.00-2.00 sec 11.9 MBytes 100 Mbits/sec 27 66.5 KBytes [ 23] 1.00-2.00 sec 9.88 MBytes 82.9 Mbits/sec 25 26.9 KBytes [SUM] 1.00-2.00 sec 112 MBytes 938 Mbits/sec 273 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 12.9 MBytes 108 Mbits/sec 22 73.5 KBytes [ 7] 2.00-3.00 sec 8.14 MBytes 68.3 Mbits/sec 33 43.8 KBytes [ 9] 2.00-3.00 sec 11.7 MBytes 98.5 Mbits/sec 23 59.4 KBytes [ 11] 2.00-3.00 sec 10.3 MBytes 86.5 Mbits/sec 30 49.5 KBytes [ 13] 2.00-3.00 sec 12.7 MBytes 107 Mbits/sec 34 65.0 KBytes [ 15] 2.00-3.00 sec 11.1 MBytes 93.3 Mbits/sec 27 48.1 KBytes [ 17] 2.00-3.00 sec 15.0 MBytes 126 Mbits/sec 21 65.0 KBytes [ 19] 2.00-3.00 sec 11.7 MBytes 98.5 Mbits/sec 14 46.7 KBytes [ 21] 2.00-3.00 sec 9.45 MBytes 79.2 Mbits/sec 27 49.5 KBytes [ 23] 2.00-3.00 sec 8.20 MBytes 68.8 Mbits/sec 28 58.0 KBytes [SUM] 2.00-3.00 sec 111 MBytes 935 Mbits/sec 259 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 13.9 MBytes 117 Mbits/sec 41 36.8 KBytes [ 7] 3.00-4.00 sec 11.7 MBytes 97.9 Mbits/sec 20 48.1 KBytes [ 9] 3.00-4.00 sec 10.8 MBytes 90.1 Mbits/sec 32 52.3 KBytes [ 11] 3.00-4.00 sec 7.71 MBytes 64.6 Mbits/sec 46 29.7 KBytes [ 13] 3.00-4.00 sec 14.4 MBytes 121 Mbits/sec 33 58.0 KBytes [ 15] 3.00-4.00 sec 10.8 MBytes 90.7 Mbits/sec 56 43.8 KBytes [ 17] 3.00-4.00 sec 12.1 MBytes 101 Mbits/sec 27 21.2 KBytes [ 19] 3.00-4.00 sec 9.13 MBytes 76.6 Mbits/sec 41 45.2 KBytes [ 21] 3.00-4.00 sec 12.4 MBytes 104 Mbits/sec 21 76.4 KBytes [ 23] 3.00-4.00 sec 8.95 MBytes 75.0 Mbits/sec 42 33.9 KBytes [SUM] 3.00-4.00 sec 112 MBytes 938 Mbits/sec 359 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 12.2 MBytes 102 Mbits/sec 43 48.1 KBytes [ 7] 4.00-5.00 sec 11.2 MBytes 94.4 Mbits/sec 23 67.9 KBytes [ 9] 4.00-5.00 sec 12.1 MBytes 101 Mbits/sec 27 73.5 KBytes [ 11] 4.00-5.00 sec 8.76 MBytes 73.5 Mbits/sec 19 46.7 KBytes [ 13] 4.00-5.00 sec 12.0 MBytes 101 Mbits/sec 29 50.9 KBytes [ 15] 4.00-5.00 sec 11.2 MBytes 93.9 Mbits/sec 31 48.1 KBytes [ 17] 4.00-5.00 sec 12.7 MBytes 107 Mbits/sec 8 76.4 KBytes [ 19] 4.00-5.00 sec 8.14 MBytes 68.3 Mbits/sec 34 33.9 KBytes [ 21] 4.00-5.00 sec 11.7 MBytes 98.0 Mbits/sec 31 46.7 KBytes [ 23] 4.00-5.00 sec 11.1 MBytes 92.8 Mbits/sec 42 66.5 KBytes [SUM] 4.00-5.00 sec 111 MBytes 932 Mbits/sec 287 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 57.5 MBytes 96.4 Mbits/sec 182 sender [ 5] 0.00-5.01 sec 57.1 MBytes 95.6 Mbits/sec receiver [ 7] 0.00-5.00 sec 56.6 MBytes 94.9 Mbits/sec 119 sender [ 7] 0.00-5.01 sec 56.2 MBytes 94.1 Mbits/sec receiver [ 9] 0.00-5.00 sec 63.6 MBytes 107 Mbits/sec 128 sender [ 9] 0.00-5.01 sec 62.9 MBytes 105 Mbits/sec receiver [ 11] 0.00-5.00 sec 45.4 MBytes 76.2 Mbits/sec 153 sender [ 11] 0.00-5.01 sec 45.1 MBytes 75.5 Mbits/sec receiver [ 13] 0.00-5.00 sec 59.7 MBytes 100 Mbits/sec 153 sender [ 13] 0.00-5.01 sec 59.2 MBytes 99.1 Mbits/sec receiver [ 15] 0.00-5.00 sec 55.1 MBytes 92.4 Mbits/sec 183 sender [ 15] 0.00-5.01 sec 54.6 MBytes 91.4 Mbits/sec receiver [ 17] 0.00-5.00 sec 68.4 MBytes 115 Mbits/sec 115 sender [ 17] 0.00-5.01 sec 67.9 MBytes 114 Mbits/sec receiver [ 19] 0.00-5.00 sec 49.8 MBytes 83.6 Mbits/sec 146 sender [ 19] 0.00-5.01 sec 49.4 MBytes 82.8 Mbits/sec receiver [ 21] 0.00-5.00 sec 58.3 MBytes 97.8 Mbits/sec 133 sender [ 21] 0.00-5.01 sec 57.7 MBytes 96.7 Mbits/sec receiver [ 23] 0.00-5.00 sec 48.1 MBytes 80.7 Mbits/sec 169 sender [ 23] 0.00-5.01 sec 47.6 MBytes 79.8 Mbits/sec receiver [SUM] 0.00-5.00 sec 562 MBytes 944 Mbits/sec 1481 sender [SUM] 0.00-5.01 sec 558 MBytes 934 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{2,}\s+\d+\s+\d+\s+\d{2,} eth0p4 \s+up\s+\d{2,}\s+\d+\s+\d+\s+\d{2,}Show output
------------------------------------------------------------------------------- Name Oper Rx Packets Rx Bytes Rx Errors Tx Packets Tx Bytes Tx Errors ------------------------------------------------------------------------------- eth0p0 up 62105 4148953 0 225729 341723432 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 55966 3732205 0 180143 272696928 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