Hash-Policy
These scenarios cover some aspects related to link-aggregation. This particular one covers the hash-policy configuration needed to setup the desired load balancing. In OSDx, this can be achieved using bonding interfaces in either xor-hash or 802.3ad modes, or transmit-load-balance and adaptive-load-balance in static mode.
Test Hash-Policy
Description
A bonding interface is configured in DUT0 using xor-hash mode. This scenario shows how to set the hash-policy option to manage load balancing.
Scenario
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 xor-hash set interfaces ethernet eth0 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$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 3: Run the command interfaces bonding show on DUT0 and check whether the output matches the following regular expressions:
bond0\s+192.168.100\.10\/24\s+up\s+upShow output
------------------------------------------------------------------ Name IP Address Admin Oper Vrf Description ------------------------------------------------------------------ bond0 192.168.100.10/24 up up fe80::dcad:beff:feef:6c01/64
Step 4: Run the command interfaces bonding bond0 show ports on DUT0 and check whether the output contains the following tokens:
Bonding Mode: load balancing (xor)Show output
Ethernet Channel Bonding Driver: v6.12.90 Bonding Mode: load balancing (xor) Transmit Hash Policy: layer2 (0) MII Status: up MII Polling Interval (ms): 100 Up Delay (ms): 0 Down Delay (ms): 0 Peer Notification Delay (ms): 0 Slave Interface: eth1 MII Status: up Speed: 10000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: de:ad:be:ef:6c:01 Slave queue ID: 0 Slave Interface: eth0 MII Status: up Speed: 10000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: de:ad:be:ef:6c:00 Slave queue ID: 0
Step 5: Ping the IP address 192.168.100.20 from DUT0:
admin@DUT0$ 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=0.527 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.527/0.527/0.527/0.000 ms
Step 6: Run the command interfaces bonding bond0 show ports on DUT0 and check whether the output contains the following tokens:
Transmit Hash Policy: layer2 (0)Show output
Ethernet Channel Bonding Driver: v6.12.90 Bonding Mode: load balancing (xor) Transmit Hash Policy: layer2 (0) 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: 10000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: de:ad:be:ef:6c:01 Slave queue ID: 0 Slave Interface: eth0 MII Status: up Speed: 10000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: de:ad:be:ef:6c:00 Slave queue ID: 0
Step 7: Run the command interfaces ethernet clear on DUT0.
Step 8: 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 37974 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 37988 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 37992 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 37994 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 38000 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 38012 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 38024 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 38032 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 38038 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 38050 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 32.4 MBytes 272 Mbits/sec 4 216 KBytes [ 7] 0.00-1.00 sec 28.1 MBytes 235 Mbits/sec 53 106 KBytes [ 9] 0.00-1.00 sec 31.7 MBytes 266 Mbits/sec 80 182 KBytes [ 11] 0.00-1.00 sec 27.5 MBytes 230 Mbits/sec 25 148 KBytes [ 13] 0.00-1.00 sec 28.8 MBytes 241 Mbits/sec 64 198 KBytes [ 15] 0.00-1.00 sec 27.2 MBytes 228 Mbits/sec 115 147 KBytes [ 17] 0.00-1.00 sec 30.1 MBytes 252 Mbits/sec 18 189 KBytes [ 19] 0.00-1.00 sec 37.7 MBytes 316 Mbits/sec 10 230 KBytes [ 21] 0.00-1.00 sec 32.6 MBytes 273 Mbits/sec 24 247 KBytes [ 23] 0.00-1.00 sec 32.1 MBytes 269 Mbits/sec 65 124 KBytes [SUM] 0.00-1.00 sec 308 MBytes 2.58 Gbits/sec 458 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 23.1 MBytes 194 Mbits/sec 1 221 KBytes [ 7] 1.00-2.00 sec 20.9 MBytes 176 Mbits/sec 0 206 KBytes [ 9] 1.00-2.00 sec 21.1 MBytes 177 Mbits/sec 70 158 KBytes [ 11] 1.00-2.00 sec 20.8 MBytes 174 Mbits/sec 9 195 KBytes [ 13] 1.00-2.00 sec 22.3 MBytes 187 Mbits/sec 8 226 KBytes [ 15] 1.00-2.00 sec 21.0 MBytes 176 Mbits/sec 1 197 KBytes [ 17] 1.00-2.00 sec 21.4 MBytes 179 Mbits/sec 28 163 KBytes [ 19] 1.00-2.00 sec 22.3 MBytes 187 Mbits/sec 76 174 KBytes [ 21] 1.00-2.00 sec 20.8 MBytes 175 Mbits/sec 40 153 KBytes [ 23] 1.00-2.00 sec 16.4 MBytes 138 Mbits/sec 27 124 KBytes [SUM] 1.00-2.00 sec 210 MBytes 1.76 Gbits/sec 260 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 22.6 MBytes 189 Mbits/sec 55 188 KBytes [ 7] 2.00-3.00 sec 24.5 MBytes 205 Mbits/sec 32 199 KBytes [ 9] 2.00-3.00 sec 21.7 MBytes 182 Mbits/sec 71 150 KBytes [ 11] 2.00-3.00 sec 24.0 MBytes 202 Mbits/sec 0 246 KBytes [ 13] 2.00-3.00 sec 24.5 MBytes 206 Mbits/sec 36 219 KBytes [ 15] 2.00-3.00 sec 23.0 MBytes 193 Mbits/sec 7 206 KBytes [ 17] 2.00-3.00 sec 21.6 MBytes 181 Mbits/sec 45 192 KBytes [ 19] 2.00-3.00 sec 22.5 MBytes 189 Mbits/sec 25 189 KBytes [ 21] 2.00-3.00 sec 21.4 MBytes 179 Mbits/sec 45 187 KBytes [ 23] 2.00-3.00 sec 19.6 MBytes 164 Mbits/sec 58 137 KBytes [SUM] 2.00-3.00 sec 225 MBytes 1.89 Gbits/sec 374 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 30.9 MBytes 259 Mbits/sec 15 173 KBytes [ 7] 3.00-4.00 sec 31.3 MBytes 262 Mbits/sec 56 180 KBytes [ 9] 3.00-4.00 sec 28.4 MBytes 238 Mbits/sec 66 158 KBytes [ 11] 3.00-4.00 sec 32.5 MBytes 272 Mbits/sec 149 187 KBytes [ 13] 3.00-4.00 sec 25.0 MBytes 210 Mbits/sec 74 120 KBytes [ 15] 3.00-4.00 sec 28.1 MBytes 235 Mbits/sec 23 151 KBytes [ 17] 3.00-4.00 sec 30.3 MBytes 254 Mbits/sec 13 151 KBytes [ 19] 3.00-4.00 sec 29.6 MBytes 248 Mbits/sec 17 148 KBytes [ 21] 3.00-4.00 sec 29.6 MBytes 248 Mbits/sec 82 151 KBytes [ 23] 3.00-4.00 sec 26.3 MBytes 221 Mbits/sec 60 156 KBytes [SUM] 3.00-4.00 sec 292 MBytes 2.45 Gbits/sec 555 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 23.7 MBytes 199 Mbits/sec 9 146 KBytes [ 7] 4.00-5.00 sec 23.2 MBytes 195 Mbits/sec 36 147 KBytes [ 9] 4.00-5.00 sec 24.2 MBytes 203 Mbits/sec 22 157 KBytes [ 11] 4.00-5.00 sec 23.5 MBytes 197 Mbits/sec 50 209 KBytes [ 13] 4.00-5.00 sec 22.7 MBytes 191 Mbits/sec 0 218 KBytes [ 15] 4.00-5.00 sec 23.7 MBytes 199 Mbits/sec 0 229 KBytes [ 17] 4.00-5.00 sec 23.6 MBytes 198 Mbits/sec 28 164 KBytes [ 19] 4.00-5.00 sec 23.6 MBytes 198 Mbits/sec 41 158 KBytes [ 21] 4.00-5.00 sec 23.6 MBytes 198 Mbits/sec 0 235 KBytes [ 23] 4.00-5.00 sec 21.9 MBytes 184 Mbits/sec 11 197 KBytes [SUM] 4.00-5.00 sec 234 MBytes 1.96 Gbits/sec 197 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 133 MBytes 223 Mbits/sec 84 sender [ 5] 0.00-5.01 sec 131 MBytes 220 Mbits/sec receiver [ 7] 0.00-5.00 sec 128 MBytes 215 Mbits/sec 177 sender [ 7] 0.00-5.01 sec 127 MBytes 213 Mbits/sec receiver [ 9] 0.00-5.00 sec 127 MBytes 213 Mbits/sec 309 sender [ 9] 0.00-5.01 sec 126 MBytes 211 Mbits/sec receiver [ 11] 0.00-5.00 sec 128 MBytes 215 Mbits/sec 233 sender [ 11] 0.00-5.01 sec 127 MBytes 213 Mbits/sec receiver [ 13] 0.00-5.00 sec 123 MBytes 207 Mbits/sec 182 sender [ 13] 0.00-5.01 sec 122 MBytes 205 Mbits/sec receiver [ 15] 0.00-5.00 sec 123 MBytes 206 Mbits/sec 146 sender [ 15] 0.00-5.01 sec 122 MBytes 204 Mbits/sec receiver [ 17] 0.00-5.00 sec 127 MBytes 213 Mbits/sec 132 sender [ 17] 0.00-5.01 sec 126 MBytes 211 Mbits/sec receiver [ 19] 0.00-5.00 sec 136 MBytes 228 Mbits/sec 169 sender [ 19] 0.00-5.01 sec 134 MBytes 224 Mbits/sec receiver [ 21] 0.00-5.00 sec 128 MBytes 215 Mbits/sec 191 sender [ 21] 0.00-5.01 sec 127 MBytes 212 Mbits/sec receiver [ 23] 0.00-5.00 sec 116 MBytes 195 Mbits/sec 221 sender [ 23] 0.00-5.01 sec 115 MBytes 193 Mbits/sec receiver [SUM] 0.00-5.00 sec 1.24 GBytes 2.13 Gbits/sec 1844 sender [SUM] 0.00-5.01 sec 1.23 GBytes 2.10 Gbits/sec receiver iperf Done.
Step 9: Run the command interfaces ethernet show counters on DUT0 and check whether the output matches the following regular expressions:
\s+up\s+(?:[1-9]?\d)\s+\d+\s+\d+\s+(?:[1-9]?\d) \s+up\s+\d{4,}\s+\d+\s+\d+\s+\d{4,}Show output
------------------------------------------------------------------------------ Name Oper Rx Packets Rx Bytes Rx Errors Tx Packets Tx Bytes Tx Errors ------------------------------------------------------------------------------ eth0 up 156162 10338491 0 913665 1383219665 0 eth1 up 0 0 0 0 0 0 eth2 down 0 0 0 0 0 0 eth3 down 0 0 0 0 0 0
Note
As you can see, traffic is going out through only one of the bonded interfaces.
Step 10: Modify the following configuration lines in DUT0 :
set interfaces bonding bond0 hash-policy layer3+4
Step 11: 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::dcad:beff:feef:6c01/64
Step 12: 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: v6.12.90 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: up Speed: 10000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: de:ad:be:ef:6c:01 Slave queue ID: 0 Slave Interface: eth0 MII Status: up Speed: 10000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: de:ad:be:ef:6c:00 Slave queue ID: 0
Step 13: 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=0.318 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.318/0.318/0.318/0.000 ms
Step 14: Run the command interfaces bonding bond0 show ports on DUT0 and check whether the output contains the following tokens:
Transmit Hash Policy: layer3+4 (1)Show output
Ethernet Channel Bonding Driver: v6.12.90 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: up Speed: 10000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: de:ad:be:ef:6c:01 Slave queue ID: 0 Slave Interface: eth0 MII Status: up Speed: 10000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: de:ad:be:ef:6c:00 Slave queue ID: 0
Step 15: Run the command interfaces ethernet clear on DUT0.
Step 16: 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 47596 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 47600 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 47604 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 47620 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 47626 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 47640 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 47652 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 47658 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 47672 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 47684 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 27.6 MBytes 231 Mbits/sec 0 414 KBytes [ 7] 0.00-1.00 sec 33.2 MBytes 278 Mbits/sec 0 403 KBytes [ 9] 0.00-1.00 sec 38.6 MBytes 324 Mbits/sec 0 592 KBytes [ 11] 0.00-1.00 sec 31.8 MBytes 266 Mbits/sec 0 448 KBytes [ 13] 0.00-1.00 sec 29.0 MBytes 243 Mbits/sec 0 419 KBytes [ 15] 0.00-1.00 sec 36.1 MBytes 303 Mbits/sec 0 570 KBytes [ 17] 0.00-1.00 sec 50.8 MBytes 426 Mbits/sec 0 1.10 MBytes [ 19] 0.00-1.00 sec 31.4 MBytes 263 Mbits/sec 0 447 KBytes [ 21] 0.00-1.00 sec 25.9 MBytes 217 Mbits/sec 0 354 KBytes [ 23] 0.00-1.00 sec 26.7 MBytes 224 Mbits/sec 0 397 KBytes [SUM] 0.00-1.00 sec 331 MBytes 2.78 Gbits/sec 0 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 40.2 MBytes 337 Mbits/sec 0 561 KBytes [ 7] 1.00-2.00 sec 37.1 MBytes 311 Mbits/sec 0 512 KBytes [ 9] 1.00-2.00 sec 37.9 MBytes 318 Mbits/sec 44 329 KBytes [ 11] 1.00-2.00 sec 36.0 MBytes 302 Mbits/sec 90 380 KBytes [ 13] 1.00-2.00 sec 38.5 MBytes 323 Mbits/sec 4 380 KBytes [ 15] 1.00-2.00 sec 39.2 MBytes 329 Mbits/sec 88 472 KBytes [ 17] 1.00-2.00 sec 52.5 MBytes 441 Mbits/sec 90 865 KBytes [ 19] 1.00-2.00 sec 36.2 MBytes 304 Mbits/sec 0 526 KBytes [ 21] 1.00-2.00 sec 34.4 MBytes 288 Mbits/sec 45 334 KBytes [ 23] 1.00-2.00 sec 34.6 MBytes 290 Mbits/sec 23 339 KBytes [SUM] 1.00-2.00 sec 387 MBytes 3.24 Gbits/sec 384 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 44.1 MBytes 370 Mbits/sec 0 591 KBytes [ 7] 2.00-3.00 sec 41.8 MBytes 351 Mbits/sec 0 539 KBytes [ 9] 2.00-3.00 sec 38.0 MBytes 319 Mbits/sec 0 362 KBytes [ 11] 2.00-3.00 sec 41.4 MBytes 348 Mbits/sec 0 417 KBytes [ 13] 2.00-3.00 sec 37.3 MBytes 313 Mbits/sec 0 426 KBytes [ 15] 2.00-3.00 sec 38.0 MBytes 319 Mbits/sec 3 358 KBytes [ 17] 2.00-3.00 sec 45.0 MBytes 377 Mbits/sec 280 452 KBytes [ 19] 2.00-3.00 sec 41.5 MBytes 348 Mbits/sec 0 526 KBytes [ 21] 2.00-3.00 sec 37.9 MBytes 318 Mbits/sec 56 296 KBytes [ 23] 2.00-3.00 sec 37.6 MBytes 315 Mbits/sec 32 281 KBytes [SUM] 2.00-3.00 sec 403 MBytes 3.38 Gbits/sec 371 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 44.5 MBytes 373 Mbits/sec 0 619 KBytes [ 7] 3.00-4.00 sec 42.7 MBytes 358 Mbits/sec 0 594 KBytes [ 9] 3.00-4.00 sec 39.1 MBytes 328 Mbits/sec 0 380 KBytes [ 11] 3.00-4.00 sec 42.6 MBytes 357 Mbits/sec 0 454 KBytes [ 13] 3.00-4.00 sec 38.3 MBytes 321 Mbits/sec 0 462 KBytes [ 15] 3.00-4.00 sec 38.8 MBytes 325 Mbits/sec 5 321 KBytes [ 17] 3.00-4.00 sec 43.8 MBytes 367 Mbits/sec 0 498 KBytes [ 19] 3.00-4.00 sec 41.8 MBytes 350 Mbits/sec 0 577 KBytes [ 21] 3.00-4.00 sec 37.2 MBytes 312 Mbits/sec 0 327 KBytes [ 23] 3.00-4.00 sec 36.2 MBytes 303 Mbits/sec 0 314 KBytes [SUM] 3.00-4.00 sec 405 MBytes 3.40 Gbits/sec 5 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 30.0 MBytes 251 Mbits/sec 0 655 KBytes [ 7] 4.00-5.00 sec 29.6 MBytes 248 Mbits/sec 0 622 KBytes [ 9] 4.00-5.00 sec 28.1 MBytes 235 Mbits/sec 0 390 KBytes [ 11] 4.00-5.00 sec 31.0 MBytes 260 Mbits/sec 0 465 KBytes [ 13] 4.00-5.00 sec 29.1 MBytes 244 Mbits/sec 0 499 KBytes [ 15] 4.00-5.00 sec 28.6 MBytes 240 Mbits/sec 0 339 KBytes [ 17] 4.00-5.00 sec 30.0 MBytes 251 Mbits/sec 0 512 KBytes [ 19] 4.00-5.00 sec 29.5 MBytes 247 Mbits/sec 0 607 KBytes [ 21] 4.00-5.00 sec 28.2 MBytes 236 Mbits/sec 0 339 KBytes [ 23] 4.00-5.00 sec 29.6 MBytes 248 Mbits/sec 0 335 KBytes [SUM] 4.00-5.00 sec 294 MBytes 2.46 Gbits/sec 0 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 186 MBytes 313 Mbits/sec 0 sender [ 5] 0.00-5.01 sec 183 MBytes 307 Mbits/sec receiver [ 7] 0.00-5.00 sec 184 MBytes 309 Mbits/sec 0 sender [ 7] 0.00-5.01 sec 182 MBytes 304 Mbits/sec receiver [ 9] 0.00-5.00 sec 182 MBytes 305 Mbits/sec 44 sender [ 9] 0.00-5.01 sec 179 MBytes 299 Mbits/sec receiver [ 11] 0.00-5.00 sec 183 MBytes 306 Mbits/sec 90 sender [ 11] 0.00-5.01 sec 170 MBytes 284 Mbits/sec receiver [ 13] 0.00-5.00 sec 172 MBytes 289 Mbits/sec 4 sender [ 13] 0.00-5.01 sec 180 MBytes 301 Mbits/sec receiver [ 15] 0.00-5.00 sec 181 MBytes 303 Mbits/sec 96 sender [ 15] 0.00-5.01 sec 178 MBytes 298 Mbits/sec receiver [ 17] 0.00-5.00 sec 222 MBytes 372 Mbits/sec 370 sender [ 17] 0.00-5.01 sec 219 MBytes 367 Mbits/sec receiver [ 19] 0.00-5.00 sec 180 MBytes 302 Mbits/sec 0 sender [ 19] 0.00-5.01 sec 177 MBytes 297 Mbits/sec receiver [ 21] 0.00-5.00 sec 164 MBytes 274 Mbits/sec 101 sender [ 21] 0.00-5.01 sec 162 MBytes 270 Mbits/sec receiver [ 23] 0.00-5.00 sec 165 MBytes 276 Mbits/sec 55 sender [ 23] 0.00-5.01 sec 162 MBytes 272 Mbits/sec receiver [SUM] 0.00-5.00 sec 1.78 GBytes 3.05 Gbits/sec 760 sender [SUM] 0.00-5.01 sec 1.75 GBytes 3.00 Gbits/sec receiver iperf Done.
Step 17: Run the command interfaces ethernet show counters on DUT0 and check whether the output matches the following regular expressions:
eth0\s+up\s+\d{4,}\s+\d+\s+\d+\s+\d{4,} eth1\s+up\s+\d{4,}\s+\d+\s+\d+\s+\d{4,}Show output
----------------------------------------------------------------------------- Name Oper Rx Packets Rx Bytes Rx Errors Tx Packets Tx Bytes Tx Errors ----------------------------------------------------------------------------- eth0 up 42541 2816248 0 655503 992311722 0 eth1 up 90668 5978416 0 647650 980449701 0 eth2 down 0 0 0 0 0 0 eth3 down 0 0 0 0 0 0
Note
As you can see, this time traffic is going out through both bonded interfaces.