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$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 3: Run the command interfaces bonding show on DUT0 and check whether the output matches the following regular expressions:
bond0\s+192.168.100\.10\/24\s+up\s+upShow output
--------------------------------------------------------------- Name IP Address Admin Oper Vrf Description --------------------------------------------------------------- bond0 192.168.100.10/24 up up fe80::2a0:26ff:fe18:ca/64
Step 4: Run the command interfaces bonding bond0 show ports on DUT0 and check whether the output contains the following tokens:
Bonding Mode: load balancing (xor)Show output
Ethernet Channel Bonding Driver: v6.12.49 Bonding Mode: load balancing (xor) Transmit Hash Policy: layer3+4 (1) MII Status: up MII Polling Interval (ms): 100 Up Delay (ms): 0 Down Delay (ms): 0 Peer Notification Delay (ms): 0 Slave Interface: eth1 MII Status: down Speed: Unknown Duplex: Unknown Link Failure Count: 0 Permanent HW addr: 00:a0:26:18:00:ca Slave queue ID: 0 Slave Interface: eth0p0 MII Status: up Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 00:a0:26:18:00:c9 Slave queue ID: 0
Step 5: Ping the IP address 192.168.100.20 from DUT0:
admin@DUT0$ 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=325 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 324.571/324.571/324.571/0.000 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 58816 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 58830 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 58832 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 58842 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 58846 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 58854 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 58866 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 58872 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 58886 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 58890 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 20.8 MBytes 174 Mbits/sec 8 147 KBytes [ 7] 0.00-1.00 sec 7.64 MBytes 64.0 Mbits/sec 54 58.0 KBytes [ 9] 0.00-1.00 sec 19.1 MBytes 160 Mbits/sec 25 124 KBytes [ 11] 0.00-1.00 sec 6.07 MBytes 50.9 Mbits/sec 18 26.9 KBytes [ 13] 0.00-1.00 sec 5.97 MBytes 50.1 Mbits/sec 28 50.9 KBytes [ 15] 0.00-1.00 sec 5.66 MBytes 47.5 Mbits/sec 33 39.6 KBytes [ 17] 0.00-1.00 sec 7.93 MBytes 66.5 Mbits/sec 39 70.7 KBytes [ 19] 0.00-1.00 sec 14.1 MBytes 118 Mbits/sec 6 113 KBytes [ 21] 0.00-1.00 sec 9.92 MBytes 83.2 Mbits/sec 14 97.6 KBytes [ 23] 0.00-1.00 sec 19.7 MBytes 165 Mbits/sec 16 94.7 KBytes [SUM] 0.00-1.00 sec 117 MBytes 981 Mbits/sec 241 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 19.2 MBytes 161 Mbits/sec 17 122 KBytes [ 7] 1.00-2.00 sec 7.08 MBytes 59.4 Mbits/sec 45 33.9 KBytes [ 9] 1.00-2.00 sec 14.4 MBytes 121 Mbits/sec 42 55.1 KBytes [ 11] 1.00-2.00 sec 5.03 MBytes 42.2 Mbits/sec 32 52.3 KBytes [ 13] 1.00-2.00 sec 6.15 MBytes 51.6 Mbits/sec 47 50.9 KBytes [ 15] 1.00-2.00 sec 5.22 MBytes 43.8 Mbits/sec 44 36.8 KBytes [ 17] 1.00-2.00 sec 6.59 MBytes 55.3 Mbits/sec 48 65.0 KBytes [ 19] 1.00-2.00 sec 18.6 MBytes 156 Mbits/sec 2 197 KBytes [ 21] 1.00-2.00 sec 11.4 MBytes 95.9 Mbits/sec 8 77.8 KBytes [ 23] 1.00-2.00 sec 16.3 MBytes 137 Mbits/sec 6 89.1 KBytes [SUM] 1.00-2.00 sec 110 MBytes 923 Mbits/sec 291 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 18.8 MBytes 158 Mbits/sec 5 151 KBytes [ 7] 2.00-3.00 sec 6.65 MBytes 55.8 Mbits/sec 10 69.3 KBytes [ 9] 2.00-3.00 sec 11.4 MBytes 95.4 Mbits/sec 7 109 KBytes [ 11] 2.00-3.00 sec 6.71 MBytes 56.3 Mbits/sec 13 43.8 KBytes [ 13] 2.00-3.00 sec 7.15 MBytes 59.9 Mbits/sec 10 38.2 KBytes [ 15] 2.00-3.00 sec 5.78 MBytes 48.5 Mbits/sec 20 42.4 KBytes [ 17] 2.00-3.00 sec 7.27 MBytes 61.0 Mbits/sec 22 33.9 KBytes [ 19] 2.00-3.00 sec 24.6 MBytes 206 Mbits/sec 14 202 KBytes [ 21] 2.00-3.00 sec 9.51 MBytes 79.8 Mbits/sec 6 77.8 KBytes [ 23] 2.00-3.00 sec 15.2 MBytes 127 Mbits/sec 9 129 KBytes [SUM] 2.00-3.00 sec 113 MBytes 948 Mbits/sec 116 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 18.1 MBytes 152 Mbits/sec 8 91.9 KBytes [ 7] 3.00-4.00 sec 6.84 MBytes 57.3 Mbits/sec 19 39.6 KBytes [ 9] 3.00-4.00 sec 16.3 MBytes 137 Mbits/sec 10 102 KBytes [ 11] 3.00-4.00 sec 6.03 MBytes 50.6 Mbits/sec 21 67.9 KBytes [ 13] 3.00-4.00 sec 4.66 MBytes 39.1 Mbits/sec 27 25.5 KBytes [ 15] 3.00-4.00 sec 6.03 MBytes 50.6 Mbits/sec 31 49.5 KBytes [ 17] 3.00-4.00 sec 4.47 MBytes 37.5 Mbits/sec 34 49.5 KBytes [ 19] 3.00-4.00 sec 23.2 MBytes 195 Mbits/sec 7 156 KBytes [ 21] 3.00-4.00 sec 11.7 MBytes 98.0 Mbits/sec 18 93.3 KBytes [ 23] 3.00-4.00 sec 14.4 MBytes 120 Mbits/sec 4 132 KBytes [SUM] 3.00-4.00 sec 112 MBytes 937 Mbits/sec 179 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 10.0 MBytes 83.9 Mbits/sec 15 96.2 KBytes [ 7] 4.00-5.00 sec 8.26 MBytes 69.3 Mbits/sec 30 60.8 KBytes [ 9] 4.00-5.00 sec 14.9 MBytes 125 Mbits/sec 5 105 KBytes [ 11] 4.00-5.00 sec 9.26 MBytes 77.7 Mbits/sec 4 82.0 KBytes [ 13] 4.00-5.00 sec 5.84 MBytes 49.0 Mbits/sec 5 46.7 KBytes [ 15] 4.00-5.00 sec 5.22 MBytes 43.8 Mbits/sec 24 39.6 KBytes [ 17] 4.00-5.00 sec 7.15 MBytes 60.0 Mbits/sec 24 26.9 KBytes [ 19] 4.00-5.00 sec 20.8 MBytes 175 Mbits/sec 1 187 KBytes [ 21] 4.00-5.00 sec 13.8 MBytes 116 Mbits/sec 4 103 KBytes [ 23] 4.00-5.00 sec 16.3 MBytes 137 Mbits/sec 20 127 KBytes [SUM] 4.00-5.00 sec 111 MBytes 935 Mbits/sec 132 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 86.9 MBytes 146 Mbits/sec 53 sender [ 5] 0.00-5.01 sec 86.0 MBytes 144 Mbits/sec receiver [ 7] 0.00-5.00 sec 36.5 MBytes 61.2 Mbits/sec 158 sender [ 7] 0.00-5.01 sec 36.0 MBytes 60.3 Mbits/sec receiver [ 9] 0.00-5.00 sec 76.1 MBytes 128 Mbits/sec 89 sender [ 9] 0.00-5.01 sec 75.2 MBytes 126 Mbits/sec receiver [ 11] 0.00-5.00 sec 33.1 MBytes 55.5 Mbits/sec 88 sender [ 11] 0.00-5.01 sec 32.8 MBytes 54.9 Mbits/sec receiver [ 13] 0.00-5.00 sec 29.8 MBytes 49.9 Mbits/sec 117 sender [ 13] 0.00-5.01 sec 29.4 MBytes 49.2 Mbits/sec receiver [ 15] 0.00-5.00 sec 27.9 MBytes 46.8 Mbits/sec 152 sender [ 15] 0.00-5.01 sec 27.6 MBytes 46.2 Mbits/sec receiver [ 17] 0.00-5.00 sec 33.4 MBytes 56.0 Mbits/sec 167 sender [ 17] 0.00-5.01 sec 33.0 MBytes 55.3 Mbits/sec receiver [ 19] 0.00-5.00 sec 101 MBytes 170 Mbits/sec 30 sender [ 19] 0.00-5.01 sec 101 MBytes 169 Mbits/sec receiver [ 21] 0.00-5.00 sec 56.3 MBytes 94.5 Mbits/sec 50 sender [ 21] 0.00-5.01 sec 55.8 MBytes 93.5 Mbits/sec receiver [ 23] 0.00-5.00 sec 81.8 MBytes 137 Mbits/sec 55 sender [ 23] 0.00-5.01 sec 80.6 MBytes 135 Mbits/sec receiver [SUM] 0.00-5.00 sec 563 MBytes 945 Mbits/sec 959 sender [SUM] 0.00-5.01 sec 557 MBytes 933 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 45142 3007909 0 115844 175358705 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 96604 6411256 0 289160 437726100 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$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 3: Run the command interfaces bonding show on DUT0 and check whether the output matches the following regular expressions:
bond0\s+192.168.100\.10\/24\s+up\s+upShow output
-------------------------------------------------------------- Name IP Address Admin Oper Vrf Description -------------------------------------------------------------- bond0 192.168.100.10/24 up up fe80::a0:26ff:fe18:cc/64
Step 4: Run the command interfaces bonding bond0 show ports on DUT0 and check whether the output contains the following tokens:
Bonding Mode: load balancing (xor)Show output
Ethernet Channel Bonding Driver: v6.12.49 Bonding Mode: load balancing (xor) Transmit Hash Policy: layer3+4 (1) MII Status: up MII Polling Interval (ms): 100 Up Delay (ms): 0 Down Delay (ms): 0 Peer Notification Delay (ms): 0 Slave Interface: eth0p4 MII Status: up Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 02:a0:26:18:00:cc Slave queue ID: 0 Slave Interface: eth0p0 MII Status: up Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 00:a0:26:18:00:c9 Slave queue ID: 0
Step 5: Ping the IP address 192.168.100.20 from DUT0:
admin@DUT0$ 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=364 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 364.369/364.369/364.369/0.000 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 34024 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 34026 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 34028 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 34040 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 34044 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 34056 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 34064 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 34072 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 34082 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 34084 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 9.47 MBytes 79.4 Mbits/sec 30 39.6 KBytes [ 7] 0.00-1.00 sec 25.8 MBytes 216 Mbits/sec 23 110 KBytes [ 9] 0.00-1.00 sec 11.5 MBytes 96.4 Mbits/sec 39 59.4 KBytes [ 11] 0.00-1.00 sec 7.94 MBytes 66.6 Mbits/sec 82 39.6 KBytes [ 13] 0.00-1.00 sec 9.63 MBytes 80.7 Mbits/sec 48 46.7 KBytes [ 15] 0.00-1.00 sec 10.4 MBytes 87.0 Mbits/sec 57 35.4 KBytes [ 17] 0.00-1.00 sec 7.07 MBytes 59.3 Mbits/sec 38 41.0 KBytes [ 19] 0.00-1.00 sec 7.67 MBytes 64.3 Mbits/sec 30 53.7 KBytes [ 21] 0.00-1.00 sec 18.5 MBytes 155 Mbits/sec 14 105 KBytes [ 23] 0.00-1.00 sec 7.83 MBytes 65.6 Mbits/sec 44 35.4 KBytes [SUM] 0.00-1.00 sec 116 MBytes 970 Mbits/sec 405 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 8.20 MBytes 68.8 Mbits/sec 31 36.8 KBytes [ 7] 1.00-2.00 sec 22.2 MBytes 187 Mbits/sec 10 107 KBytes [ 9] 1.00-2.00 sec 10.9 MBytes 91.2 Mbits/sec 53 58.0 KBytes [ 11] 1.00-2.00 sec 8.20 MBytes 68.8 Mbits/sec 52 15.6 KBytes [ 13] 1.00-2.00 sec 7.33 MBytes 61.5 Mbits/sec 52 19.8 KBytes [ 15] 1.00-2.00 sec 9.57 MBytes 80.3 Mbits/sec 37 21.2 KBytes [ 17] 1.00-2.00 sec 9.13 MBytes 76.6 Mbits/sec 50 53.7 KBytes [ 19] 1.00-2.00 sec 8.64 MBytes 72.5 Mbits/sec 57 45.2 KBytes [ 21] 1.00-2.00 sec 17.0 MBytes 143 Mbits/sec 26 82.0 KBytes [ 23] 1.00-2.00 sec 10.6 MBytes 88.6 Mbits/sec 23 31.1 KBytes [SUM] 1.00-2.00 sec 112 MBytes 938 Mbits/sec 391 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 8.95 MBytes 75.1 Mbits/sec 53 12.7 KBytes [ 7] 2.00-3.00 sec 16.7 MBytes 140 Mbits/sec 41 56.6 KBytes [ 9] 2.00-3.00 sec 10.1 MBytes 85.0 Mbits/sec 48 24.0 KBytes [ 11] 2.00-3.00 sec 9.76 MBytes 81.8 Mbits/sec 25 26.9 KBytes [ 13] 2.00-3.00 sec 6.90 MBytes 57.9 Mbits/sec 51 18.4 KBytes [ 15] 2.00-3.00 sec 8.51 MBytes 71.4 Mbits/sec 55 39.6 KBytes [ 17] 2.00-3.00 sec 9.32 MBytes 78.2 Mbits/sec 63 31.1 KBytes [ 19] 2.00-3.00 sec 8.58 MBytes 71.9 Mbits/sec 70 19.8 KBytes [ 21] 2.00-3.00 sec 25.5 MBytes 214 Mbits/sec 20 106 KBytes [ 23] 2.00-3.00 sec 7.46 MBytes 62.6 Mbits/sec 54 17.0 KBytes [SUM] 2.00-3.00 sec 112 MBytes 938 Mbits/sec 480 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 7.77 MBytes 65.2 Mbits/sec 71 9.90 KBytes [ 7] 3.00-4.00 sec 22.7 MBytes 190 Mbits/sec 25 53.7 KBytes [ 9] 3.00-4.00 sec 6.34 MBytes 53.2 Mbits/sec 85 17.0 KBytes [ 11] 3.00-4.00 sec 8.39 MBytes 70.4 Mbits/sec 102 11.3 KBytes [ 13] 3.00-4.00 sec 8.64 MBytes 72.5 Mbits/sec 100 11.3 KBytes [ 15] 3.00-4.00 sec 8.89 MBytes 74.5 Mbits/sec 93 9.90 KBytes [ 17] 3.00-4.00 sec 6.52 MBytes 54.7 Mbits/sec 80 24.0 KBytes [ 19] 3.00-4.00 sec 7.64 MBytes 64.1 Mbits/sec 74 17.0 KBytes [ 21] 3.00-4.00 sec 20.5 MBytes 172 Mbits/sec 47 49.5 KBytes [ 23] 3.00-4.00 sec 9.32 MBytes 78.2 Mbits/sec 86 8.48 KBytes [SUM] 3.00-4.00 sec 107 MBytes 895 Mbits/sec 763 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 8.20 MBytes 68.8 Mbits/sec 79 12.7 KBytes [ 7] 4.00-5.00 sec 22.5 MBytes 189 Mbits/sec 13 89.1 KBytes [ 9] 4.00-5.00 sec 8.45 MBytes 70.9 Mbits/sec 74 42.4 KBytes [ 11] 4.00-5.00 sec 6.77 MBytes 56.8 Mbits/sec 81 26.9 KBytes [ 13] 4.00-5.00 sec 8.26 MBytes 69.3 Mbits/sec 74 48.1 KBytes [ 15] 4.00-5.00 sec 9.38 MBytes 78.7 Mbits/sec 75 50.9 KBytes [ 17] 4.00-5.00 sec 6.52 MBytes 54.7 Mbits/sec 81 32.5 KBytes [ 19] 4.00-5.00 sec 7.83 MBytes 65.7 Mbits/sec 72 28.3 KBytes [ 21] 4.00-5.00 sec 23.8 MBytes 200 Mbits/sec 36 93.3 KBytes [ 23] 4.00-5.00 sec 7.27 MBytes 61.0 Mbits/sec 65 48.1 KBytes [SUM] 4.00-5.00 sec 109 MBytes 914 Mbits/sec 650 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 42.6 MBytes 71.4 Mbits/sec 264 sender [ 5] 0.00-5.01 sec 42.3 MBytes 70.9 Mbits/sec receiver [ 7] 0.00-5.00 sec 110 MBytes 184 Mbits/sec 112 sender [ 7] 0.00-5.01 sec 109 MBytes 183 Mbits/sec receiver [ 9] 0.00-5.00 sec 47.3 MBytes 79.3 Mbits/sec 299 sender [ 9] 0.00-5.01 sec 46.9 MBytes 78.6 Mbits/sec receiver [ 11] 0.00-5.00 sec 41.1 MBytes 68.9 Mbits/sec 342 sender [ 11] 0.00-5.01 sec 40.6 MBytes 68.1 Mbits/sec receiver [ 13] 0.00-5.00 sec 40.8 MBytes 68.4 Mbits/sec 325 sender [ 13] 0.00-5.01 sec 40.5 MBytes 67.9 Mbits/sec receiver [ 15] 0.00-5.00 sec 46.7 MBytes 78.4 Mbits/sec 317 sender [ 15] 0.00-5.01 sec 46.4 MBytes 77.8 Mbits/sec receiver [ 17] 0.00-5.00 sec 38.6 MBytes 64.7 Mbits/sec 312 sender [ 17] 0.00-5.01 sec 38.3 MBytes 64.1 Mbits/sec receiver [ 19] 0.00-5.00 sec 40.4 MBytes 67.7 Mbits/sec 303 sender [ 19] 0.00-5.01 sec 40.0 MBytes 67.1 Mbits/sec receiver [ 21] 0.00-5.00 sec 105 MBytes 177 Mbits/sec 143 sender [ 21] 0.00-5.01 sec 104 MBytes 175 Mbits/sec receiver [ 23] 0.00-5.00 sec 42.4 MBytes 71.2 Mbits/sec 272 sender [ 23] 0.00-5.01 sec 42.0 MBytes 70.5 Mbits/sec receiver [SUM] 0.00-5.00 sec 555 MBytes 931 Mbits/sec 2689 sender [SUM] 0.00-5.01 sec 551 MBytes 923 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 53566 3555674 0 155125 234845668 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 97705 6553600 0 246888 373725797 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