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$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 3: Run the command interfaces bonding show on DUT0 and check whether the output matches the following regular expressions:
bond0\s+192.168.100\.10\/24\s+up\s+upShow output
--------------------------------------------------------------- Name IP Address Admin Oper Vrf Description --------------------------------------------------------------- bond0 192.168.100.10/24 up up fe80::2a0:26ff:fe18:c9/64
Step 4: Run the command interfaces bonding bond0 show ports on DUT0 and check whether the output contains the following tokens:
Bonding Mode: load balancing (xor)Show output
Ethernet Channel Bonding Driver: v6.12.49 Bonding Mode: load balancing (xor) Transmit Hash Policy: layer3+4 (1) MII Status: up MII Polling Interval (ms): 100 Up Delay (ms): 0 Down Delay (ms): 0 Peer Notification Delay (ms): 0 Slave Interface: eth0p0 MII Status: up Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 00:a0:26:18:00:c9 Slave queue ID: 0 Slave Interface: eth1 MII Status: up Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 00:a0:26:18:00:ca Slave queue ID: 0
Step 5: Ping the IP address 192.168.100.20 from DUT0:
admin@DUT0$ 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=0.643 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.643/0.643/0.643/0.000 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 54632 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 54644 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 54648 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 54662 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 54676 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 54682 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 54692 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 54704 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 54706 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 54716 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 7.49 MBytes 62.8 Mbits/sec 15 90.5 KBytes [ 7] 0.00-1.00 sec 5.52 MBytes 46.3 Mbits/sec 34 36.8 KBytes [ 9] 0.00-1.00 sec 5.85 MBytes 49.1 Mbits/sec 22 45.2 KBytes [ 11] 0.00-1.00 sec 18.1 MBytes 152 Mbits/sec 25 163 KBytes [ 13] 0.00-1.00 sec 5.94 MBytes 49.9 Mbits/sec 23 45.2 KBytes [ 15] 0.00-1.00 sec 33.1 MBytes 278 Mbits/sec 8 222 KBytes [ 17] 0.00-1.00 sec 5.58 MBytes 46.8 Mbits/sec 12 31.1 KBytes [ 19] 0.00-1.00 sec 7.23 MBytes 60.7 Mbits/sec 14 62.2 KBytes [ 21] 0.00-1.00 sec 18.4 MBytes 154 Mbits/sec 12 137 KBytes [ 23] 0.00-1.00 sec 11.1 MBytes 93.1 Mbits/sec 12 69.3 KBytes [SUM] 0.00-1.00 sec 118 MBytes 992 Mbits/sec 177 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 5.72 MBytes 47.9 Mbits/sec 25 41.0 KBytes [ 7] 1.00-2.00 sec 6.40 MBytes 53.7 Mbits/sec 7 49.5 KBytes [ 9] 1.00-2.00 sec 4.47 MBytes 37.5 Mbits/sec 28 33.9 KBytes [ 11] 1.00-2.00 sec 16.6 MBytes 139 Mbits/sec 10 151 KBytes [ 13] 1.00-2.00 sec 6.90 MBytes 57.9 Mbits/sec 15 53.7 KBytes [ 15] 1.00-2.00 sec 28.5 MBytes 239 Mbits/sec 3 222 KBytes [ 17] 1.00-2.00 sec 6.77 MBytes 56.8 Mbits/sec 7 63.6 KBytes [ 19] 1.00-2.00 sec 5.59 MBytes 46.9 Mbits/sec 17 55.1 KBytes [ 21] 1.00-2.00 sec 22.4 MBytes 188 Mbits/sec 1 228 KBytes [ 23] 1.00-2.00 sec 9.57 MBytes 80.3 Mbits/sec 11 76.4 KBytes [SUM] 1.00-2.00 sec 113 MBytes 948 Mbits/sec 124 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 6.77 MBytes 56.8 Mbits/sec 17 59.4 KBytes [ 7] 2.00-3.00 sec 5.22 MBytes 43.8 Mbits/sec 25 35.4 KBytes [ 9] 2.00-3.00 sec 6.77 MBytes 56.8 Mbits/sec 10 70.7 KBytes [ 11] 2.00-3.00 sec 19.9 MBytes 167 Mbits/sec 9 188 KBytes [ 13] 2.00-3.00 sec 8.58 MBytes 72.0 Mbits/sec 7 52.3 KBytes [ 15] 2.00-3.00 sec 26.8 MBytes 225 Mbits/sec 20 239 KBytes [ 17] 2.00-3.00 sec 5.78 MBytes 48.5 Mbits/sec 33 26.9 KBytes [ 19] 2.00-3.00 sec 6.03 MBytes 50.6 Mbits/sec 13 53.7 KBytes [ 21] 2.00-3.00 sec 17.4 MBytes 146 Mbits/sec 21 150 KBytes [ 23] 2.00-3.00 sec 8.26 MBytes 69.3 Mbits/sec 14 46.7 KBytes [SUM] 2.00-3.00 sec 112 MBytes 936 Mbits/sec 169 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 7.27 MBytes 61.0 Mbits/sec 21 31.1 KBytes [ 7] 3.00-4.00 sec 7.77 MBytes 65.2 Mbits/sec 9 42.4 KBytes [ 9] 3.00-4.00 sec 7.21 MBytes 60.5 Mbits/sec 12 50.9 KBytes [ 11] 3.00-4.00 sec 19.0 MBytes 160 Mbits/sec 27 115 KBytes [ 13] 3.00-4.00 sec 6.71 MBytes 56.3 Mbits/sec 13 76.4 KBytes [ 15] 3.00-4.00 sec 21.5 MBytes 180 Mbits/sec 8 188 KBytes [ 17] 3.00-4.00 sec 5.41 MBytes 45.3 Mbits/sec 12 69.3 KBytes [ 19] 3.00-4.00 sec 5.84 MBytes 49.0 Mbits/sec 23 55.1 KBytes [ 21] 3.00-4.00 sec 24.0 MBytes 201 Mbits/sec 0 245 KBytes [ 23] 3.00-4.00 sec 8.14 MBytes 68.3 Mbits/sec 16 63.6 KBytes [SUM] 3.00-4.00 sec 113 MBytes 947 Mbits/sec 141 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 7.64 MBytes 64.1 Mbits/sec 17 63.6 KBytes [ 7] 4.00-5.00 sec 6.40 MBytes 53.7 Mbits/sec 33 48.1 KBytes [ 9] 4.00-5.00 sec 4.72 MBytes 39.6 Mbits/sec 19 52.3 KBytes [ 11] 4.00-5.00 sec 17.1 MBytes 143 Mbits/sec 7 171 KBytes [ 13] 4.00-5.00 sec 6.46 MBytes 54.2 Mbits/sec 35 38.2 KBytes [ 15] 4.00-5.00 sec 21.1 MBytes 177 Mbits/sec 11 156 KBytes [ 17] 4.00-5.00 sec 6.90 MBytes 57.8 Mbits/sec 30 43.8 KBytes [ 19] 4.00-5.00 sec 7.52 MBytes 63.0 Mbits/sec 43 49.5 KBytes [ 21] 4.00-5.00 sec 25.7 MBytes 215 Mbits/sec 11 177 KBytes [ 23] 4.00-5.00 sec 8.26 MBytes 69.3 Mbits/sec 20 69.3 KBytes [SUM] 4.00-5.00 sec 112 MBytes 937 Mbits/sec 226 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 34.9 MBytes 58.5 Mbits/sec 95 sender [ 5] 0.00-5.01 sec 34.6 MBytes 57.9 Mbits/sec receiver [ 7] 0.00-5.00 sec 31.3 MBytes 52.5 Mbits/sec 108 sender [ 7] 0.00-5.01 sec 31.0 MBytes 51.9 Mbits/sec receiver [ 9] 0.00-5.00 sec 29.0 MBytes 48.7 Mbits/sec 91 sender [ 9] 0.00-5.01 sec 28.5 MBytes 47.8 Mbits/sec receiver [ 11] 0.00-5.00 sec 90.7 MBytes 152 Mbits/sec 78 sender [ 11] 0.00-5.01 sec 89.6 MBytes 150 Mbits/sec receiver [ 13] 0.00-5.00 sec 34.6 MBytes 58.0 Mbits/sec 93 sender [ 13] 0.00-5.01 sec 34.1 MBytes 57.1 Mbits/sec receiver [ 15] 0.00-5.00 sec 131 MBytes 220 Mbits/sec 50 sender [ 15] 0.00-5.01 sec 129 MBytes 217 Mbits/sec receiver [ 17] 0.00-5.00 sec 30.4 MBytes 51.1 Mbits/sec 94 sender [ 17] 0.00-5.01 sec 30.0 MBytes 50.3 Mbits/sec receiver [ 19] 0.00-5.00 sec 32.2 MBytes 54.0 Mbits/sec 110 sender [ 19] 0.00-5.01 sec 31.8 MBytes 53.3 Mbits/sec receiver [ 21] 0.00-5.00 sec 108 MBytes 181 Mbits/sec 45 sender [ 21] 0.00-5.01 sec 107 MBytes 179 Mbits/sec receiver [ 23] 0.00-5.00 sec 45.3 MBytes 76.1 Mbits/sec 73 sender [ 23] 0.00-5.01 sec 44.6 MBytes 74.7 Mbits/sec receiver [SUM] 0.00-5.00 sec 567 MBytes 952 Mbits/sec 837 sender [SUM] 0.00-5.01 sec 560 MBytes 939 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 65688 4365265 0 170864 258653763 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 75079 4976756 0 236469 357976582 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$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 3: Run the command interfaces bonding show on DUT0 and check whether the output matches the following regular expressions:
bond0\s+192.168.100\.10\/24\s+up\s+upShow output
--------------------------------------------------------------- Name IP Address Admin Oper Vrf Description --------------------------------------------------------------- bond0 192.168.100.10/24 up up fe80::2a0:26ff:fe18:c9/64
Step 4: Run the command interfaces bonding bond0 show ports on DUT0 and check whether the output contains the following tokens:
Bonding Mode: load balancing (xor)Show output
Ethernet Channel Bonding Driver: v6.12.49 Bonding Mode: load balancing (xor) Transmit Hash Policy: layer3+4 (1) MII Status: up MII Polling Interval (ms): 100 Up Delay (ms): 0 Down Delay (ms): 0 Peer Notification Delay (ms): 0 Slave Interface: eth0p0 MII Status: up Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 00:a0:26:18:00:c9 Slave queue ID: 0 Slave Interface: eth0p4 MII Status: up Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 02:a0:26:18:00:cc Slave queue ID: 0
Step 5: Ping the IP address 192.168.100.20 from DUT0:
admin@DUT0$ 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 = 351.750/351.750/351.750/0.000 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 41304 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 41308 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 41314 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 41324 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 41326 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 41338 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 41340 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 41344 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 41346 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 41348 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 11.3 MBytes 95.0 Mbits/sec 38 50.9 KBytes [ 7] 0.00-1.00 sec 10.1 MBytes 84.7 Mbits/sec 30 45.2 KBytes [ 9] 0.00-1.00 sec 11.9 MBytes 99.8 Mbits/sec 21 79.2 KBytes [ 11] 0.00-1.00 sec 13.5 MBytes 113 Mbits/sec 24 36.8 KBytes [ 13] 0.00-1.00 sec 14.2 MBytes 119 Mbits/sec 31 66.5 KBytes [ 15] 0.00-1.00 sec 10.7 MBytes 89.7 Mbits/sec 28 43.8 KBytes [ 17] 0.00-1.00 sec 9.06 MBytes 76.0 Mbits/sec 16 46.7 KBytes [ 19] 0.00-1.00 sec 11.2 MBytes 93.6 Mbits/sec 13 74.9 KBytes [ 21] 0.00-1.00 sec 14.8 MBytes 124 Mbits/sec 11 65.0 KBytes [ 23] 0.00-1.00 sec 9.91 MBytes 83.1 Mbits/sec 29 38.2 KBytes [SUM] 0.00-1.00 sec 117 MBytes 979 Mbits/sec 241 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 10.8 MBytes 90.2 Mbits/sec 19 56.6 KBytes [ 7] 1.00-2.00 sec 11.5 MBytes 96.4 Mbits/sec 18 31.1 KBytes [ 9] 1.00-2.00 sec 10.7 MBytes 89.7 Mbits/sec 17 46.7 KBytes [ 11] 1.00-2.00 sec 8.95 MBytes 75.1 Mbits/sec 18 21.2 KBytes [ 13] 1.00-2.00 sec 9.63 MBytes 80.8 Mbits/sec 25 24.0 KBytes [ 15] 1.00-2.00 sec 8.82 MBytes 74.0 Mbits/sec 25 17.0 KBytes [ 17] 1.00-2.00 sec 10.6 MBytes 88.6 Mbits/sec 17 35.4 KBytes [ 19] 1.00-2.00 sec 13.0 MBytes 109 Mbits/sec 13 87.7 KBytes [ 21] 1.00-2.00 sec 18.8 MBytes 157 Mbits/sec 8 102 KBytes [ 23] 1.00-2.00 sec 9.20 MBytes 77.2 Mbits/sec 16 73.5 KBytes [SUM] 1.00-2.00 sec 112 MBytes 939 Mbits/sec 176 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 7.77 MBytes 65.2 Mbits/sec 30 31.1 KBytes [ 7] 2.00-3.00 sec 11.5 MBytes 96.4 Mbits/sec 8 58.0 KBytes [ 9] 2.00-3.00 sec 11.7 MBytes 98.5 Mbits/sec 15 63.6 KBytes [ 11] 2.00-3.00 sec 7.33 MBytes 61.5 Mbits/sec 16 33.9 KBytes [ 13] 2.00-3.00 sec 10.4 MBytes 87.1 Mbits/sec 22 55.1 KBytes [ 15] 2.00-3.00 sec 14.4 MBytes 120 Mbits/sec 18 52.3 KBytes [ 17] 2.00-3.00 sec 12.4 MBytes 104 Mbits/sec 24 59.4 KBytes [ 19] 2.00-3.00 sec 8.95 MBytes 75.1 Mbits/sec 39 39.6 KBytes [ 21] 2.00-3.00 sec 14.7 MBytes 124 Mbits/sec 20 59.4 KBytes [ 23] 2.00-3.00 sec 13.5 MBytes 113 Mbits/sec 27 43.8 KBytes [SUM] 2.00-3.00 sec 113 MBytes 945 Mbits/sec 219 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 10.7 MBytes 89.7 Mbits/sec 22 76.4 KBytes [ 7] 3.00-4.00 sec 9.45 MBytes 79.2 Mbits/sec 44 39.6 KBytes [ 9] 3.00-4.00 sec 12.7 MBytes 107 Mbits/sec 37 43.8 KBytes [ 11] 3.00-4.00 sec 11.2 MBytes 93.8 Mbits/sec 16 49.5 KBytes [ 13] 3.00-4.00 sec 13.9 MBytes 116 Mbits/sec 10 96.2 KBytes [ 15] 3.00-4.00 sec 9.51 MBytes 79.8 Mbits/sec 35 31.1 KBytes [ 17] 3.00-4.00 sec 8.89 MBytes 74.5 Mbits/sec 33 50.9 KBytes [ 19] 3.00-4.00 sec 10.9 MBytes 91.7 Mbits/sec 24 58.0 KBytes [ 21] 3.00-4.00 sec 13.7 MBytes 115 Mbits/sec 17 72.1 KBytes [ 23] 3.00-4.00 sec 10.7 MBytes 89.7 Mbits/sec 18 76.4 KBytes [SUM] 3.00-4.00 sec 112 MBytes 936 Mbits/sec 256 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 20.3 MBytes 170 Mbits/sec 8 103 KBytes [ 7] 4.00-5.00 sec 7.39 MBytes 62.0 Mbits/sec 28 35.4 KBytes [ 9] 4.00-5.00 sec 13.2 MBytes 111 Mbits/sec 38 50.9 KBytes [ 11] 4.00-5.00 sec 8.20 MBytes 68.8 Mbits/sec 25 38.2 KBytes [ 13] 4.00-5.00 sec 11.3 MBytes 94.9 Mbits/sec 20 66.5 KBytes [ 15] 4.00-5.00 sec 11.4 MBytes 95.9 Mbits/sec 30 55.1 KBytes [ 17] 4.00-5.00 sec 9.32 MBytes 78.2 Mbits/sec 34 43.8 KBytes [ 19] 4.00-5.00 sec 8.95 MBytes 75.0 Mbits/sec 37 42.4 KBytes [ 21] 4.00-5.00 sec 14.7 MBytes 123 Mbits/sec 19 65.0 KBytes [ 23] 4.00-5.00 sec 7.46 MBytes 62.5 Mbits/sec 36 29.7 KBytes [SUM] 4.00-5.00 sec 112 MBytes 941 Mbits/sec 275 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 60.8 MBytes 102 Mbits/sec 117 sender [ 5] 0.00-5.01 sec 60.2 MBytes 101 Mbits/sec receiver [ 7] 0.00-5.00 sec 49.9 MBytes 83.8 Mbits/sec 128 sender [ 7] 0.00-5.01 sec 49.5 MBytes 83.0 Mbits/sec receiver [ 9] 0.00-5.00 sec 60.2 MBytes 101 Mbits/sec 128 sender [ 9] 0.00-5.01 sec 59.9 MBytes 100 Mbits/sec receiver [ 11] 0.00-5.00 sec 49.1 MBytes 82.4 Mbits/sec 99 sender [ 11] 0.00-5.01 sec 48.7 MBytes 81.6 Mbits/sec receiver [ 13] 0.00-5.00 sec 59.4 MBytes 99.7 Mbits/sec 108 sender [ 13] 0.00-5.01 sec 59.0 MBytes 99.0 Mbits/sec receiver [ 15] 0.00-5.00 sec 54.8 MBytes 92.0 Mbits/sec 136 sender [ 15] 0.00-5.01 sec 54.2 MBytes 90.8 Mbits/sec receiver [ 17] 0.00-5.00 sec 50.3 MBytes 84.3 Mbits/sec 124 sender [ 17] 0.00-5.01 sec 49.7 MBytes 83.3 Mbits/sec receiver [ 19] 0.00-5.00 sec 53.0 MBytes 89.0 Mbits/sec 126 sender [ 19] 0.00-5.01 sec 52.5 MBytes 87.9 Mbits/sec receiver [ 21] 0.00-5.00 sec 76.7 MBytes 129 Mbits/sec 75 sender [ 21] 0.00-5.01 sec 76.1 MBytes 128 Mbits/sec receiver [ 23] 0.00-5.00 sec 50.7 MBytes 85.1 Mbits/sec 126 sender [ 23] 0.00-5.01 sec 50.3 MBytes 84.3 Mbits/sec receiver [SUM] 0.00-5.00 sec 565 MBytes 948 Mbits/sec 1167 sender [SUM] 0.00-5.01 sec 560 MBytes 939 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 87573 5820299 0 226085 342263304 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 73928 4909633 0 181118 274172129 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