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$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 3: Run command interfaces bonding show at DUT0 and check if output matches the following regular expressions:
bond0\s+192.168.100\.10\/24\s+up\s+upShow output
------------------------------------------------------------------ Name IP Address Admin Oper Vrf Description ------------------------------------------------------------------ bond0 192.168.100.10/24 up up fe80::dcad:beff:feef:6c01/64
Step 4: Run command interfaces bonding bond0 show ports at DUT0 and check if output contains the following tokens:
Bonding Mode: load balancing (xor)Show output
Ethernet Channel Bonding Driver: v6.12.73 Bonding Mode: load balancing (xor) Transmit Hash Policy: layer2 (0) MII Status: up MII Polling Interval (ms): 100 Up Delay (ms): 0 Down Delay (ms): 0 Peer Notification Delay (ms): 0 Slave Interface: eth1 MII Status: up Speed: Unknown Duplex: Unknown Link Failure Count: 0 Permanent HW addr: de:ad:be:ef:6c:01 Slave queue ID: 0 Slave Interface: eth0 MII Status: up Speed: Unknown Duplex: Unknown Link Failure Count: 0 Permanent HW addr: de:ad:be:ef:6c:00 Slave queue ID: 0
Step 5: Ping IP address 192.168.100.20 from DUT0:
admin@DUT0$ 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=439 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 439.322/439.322/439.322/0.000 ms
Step 6: Run command interfaces bonding bond0 show ports at DUT0 and check if output contains the following tokens:
Transmit Hash Policy: layer2 (0)Show output
Ethernet Channel Bonding Driver: v6.12.73 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: Unknown Duplex: Unknown Link Failure Count: 0 Permanent HW addr: de:ad:be:ef:6c:01 Slave queue ID: 0 Slave Interface: eth0 MII Status: up Speed: Unknown Duplex: Unknown Link Failure Count: 0 Permanent HW addr: de:ad:be:ef:6c:00 Slave queue ID: 0
Step 7: Run command interfaces ethernet clear at 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 this output in
DUT0:Connecting to host 192.168.100.20, port 5001 [ 5] local 192.168.100.10 port 50458 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 50474 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 50480 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 50482 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 50490 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 50506 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 50516 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 50520 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 50524 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 50534 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 18.6 MBytes 156 Mbits/sec 0 300 KBytes [ 7] 0.00-1.00 sec 18.7 MBytes 157 Mbits/sec 0 301 KBytes [ 9] 0.00-1.00 sec 18.9 MBytes 159 Mbits/sec 0 341 KBytes [ 11] 0.00-1.00 sec 17.7 MBytes 149 Mbits/sec 0 300 KBytes [ 13] 0.00-1.00 sec 18.7 MBytes 157 Mbits/sec 0 331 KBytes [ 15] 0.00-1.00 sec 18.9 MBytes 159 Mbits/sec 0 317 KBytes [ 17] 0.00-1.00 sec 19.7 MBytes 165 Mbits/sec 0 392 KBytes [ 19] 0.00-1.00 sec 18.9 MBytes 158 Mbits/sec 0 328 KBytes [ 21] 0.00-1.00 sec 18.8 MBytes 157 Mbits/sec 0 329 KBytes [ 23] 0.00-1.00 sec 19.0 MBytes 160 Mbits/sec 0 300 KBytes [SUM] 0.00-1.00 sec 188 MBytes 1.58 Gbits/sec 0 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 19.3 MBytes 162 Mbits/sec 90 264 KBytes [ 7] 1.00-2.00 sec 19.8 MBytes 166 Mbits/sec 50 274 KBytes [ 9] 1.00-2.00 sec 19.9 MBytes 167 Mbits/sec 66 298 KBytes [ 11] 1.00-2.00 sec 19.4 MBytes 163 Mbits/sec 76 264 KBytes [ 13] 1.00-2.00 sec 19.6 MBytes 164 Mbits/sec 91 222 KBytes [ 15] 1.00-2.00 sec 18.8 MBytes 157 Mbits/sec 74 221 KBytes [ 17] 1.00-2.00 sec 19.3 MBytes 162 Mbits/sec 32 239 KBytes [ 19] 1.00-2.00 sec 19.5 MBytes 163 Mbits/sec 17 280 KBytes [ 21] 1.00-2.00 sec 18.8 MBytes 158 Mbits/sec 93 225 KBytes [ 23] 1.00-2.00 sec 18.5 MBytes 155 Mbits/sec 100 215 KBytes [SUM] 1.00-2.00 sec 193 MBytes 1.62 Gbits/sec 689 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 26.2 MBytes 220 Mbits/sec 16 235 KBytes [ 7] 2.00-3.00 sec 27.9 MBytes 234 Mbits/sec 0 308 KBytes [ 9] 2.00-3.00 sec 28.2 MBytes 237 Mbits/sec 0 334 KBytes [ 11] 2.00-3.00 sec 27.3 MBytes 229 Mbits/sec 0 294 KBytes [ 13] 2.00-3.00 sec 26.7 MBytes 224 Mbits/sec 0 274 KBytes [ 15] 2.00-3.00 sec 27.4 MBytes 230 Mbits/sec 0 270 KBytes [ 17] 2.00-3.00 sec 26.8 MBytes 225 Mbits/sec 0 281 KBytes [ 19] 2.00-3.00 sec 26.2 MBytes 219 Mbits/sec 36 243 KBytes [ 21] 2.00-3.00 sec 27.1 MBytes 227 Mbits/sec 0 272 KBytes [ 23] 2.00-3.00 sec 26.5 MBytes 222 Mbits/sec 0 269 KBytes [SUM] 2.00-3.00 sec 270 MBytes 2.27 Gbits/sec 52 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 39.3 MBytes 330 Mbits/sec 71 167 KBytes [ 7] 3.00-4.00 sec 39.9 MBytes 335 Mbits/sec 57 212 KBytes [ 9] 3.00-4.00 sec 41.7 MBytes 350 Mbits/sec 97 215 KBytes [ 11] 3.00-4.00 sec 38.1 MBytes 320 Mbits/sec 86 170 KBytes [ 13] 3.00-4.00 sec 41.0 MBytes 344 Mbits/sec 96 250 KBytes [ 15] 3.00-4.00 sec 38.1 MBytes 320 Mbits/sec 76 202 KBytes [ 17] 3.00-4.00 sec 39.9 MBytes 335 Mbits/sec 62 249 KBytes [ 19] 3.00-4.00 sec 36.2 MBytes 304 Mbits/sec 57 201 KBytes [ 21] 3.00-4.00 sec 37.3 MBytes 313 Mbits/sec 59 198 KBytes [ 23] 3.00-4.00 sec 39.8 MBytes 334 Mbits/sec 105 219 KBytes [SUM] 3.00-4.00 sec 391 MBytes 3.28 Gbits/sec 766 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 33.0 MBytes 277 Mbits/sec 45 206 KBytes [ 7] 4.00-5.00 sec 33.9 MBytes 284 Mbits/sec 87 178 KBytes [ 9] 4.00-5.00 sec 33.9 MBytes 284 Mbits/sec 81 178 KBytes [ 11] 4.00-5.00 sec 35.6 MBytes 299 Mbits/sec 8 211 KBytes [ 13] 4.00-5.00 sec 32.8 MBytes 275 Mbits/sec 86 177 KBytes [ 15] 4.00-5.00 sec 33.9 MBytes 285 Mbits/sec 37 215 KBytes [ 17] 4.00-5.00 sec 35.0 MBytes 293 Mbits/sec 86 225 KBytes [ 19] 4.00-5.00 sec 33.2 MBytes 279 Mbits/sec 82 212 KBytes [ 21] 4.00-5.00 sec 36.5 MBytes 306 Mbits/sec 0 276 KBytes [ 23] 4.00-5.00 sec 32.3 MBytes 271 Mbits/sec 90 178 KBytes [SUM] 4.00-5.00 sec 340 MBytes 2.85 Gbits/sec 602 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 136 MBytes 229 Mbits/sec 222 sender [ 5] 0.00-5.01 sec 135 MBytes 226 Mbits/sec receiver [ 7] 0.00-5.00 sec 140 MBytes 235 Mbits/sec 194 sender [ 7] 0.00-5.01 sec 139 MBytes 232 Mbits/sec receiver [ 9] 0.00-5.00 sec 143 MBytes 239 Mbits/sec 244 sender [ 9] 0.00-5.01 sec 141 MBytes 235 Mbits/sec receiver [ 11] 0.00-5.00 sec 138 MBytes 232 Mbits/sec 170 sender [ 11] 0.00-5.01 sec 136 MBytes 229 Mbits/sec receiver [ 13] 0.00-5.00 sec 139 MBytes 233 Mbits/sec 273 sender [ 13] 0.00-5.01 sec 137 MBytes 230 Mbits/sec receiver [ 15] 0.00-5.00 sec 137 MBytes 230 Mbits/sec 187 sender [ 15] 0.00-5.01 sec 135 MBytes 227 Mbits/sec receiver [ 17] 0.00-5.00 sec 141 MBytes 236 Mbits/sec 180 sender [ 17] 0.00-5.01 sec 138 MBytes 232 Mbits/sec receiver [ 19] 0.00-5.00 sec 134 MBytes 225 Mbits/sec 192 sender [ 19] 0.00-5.01 sec 132 MBytes 222 Mbits/sec receiver [ 21] 0.00-5.00 sec 138 MBytes 232 Mbits/sec 152 sender [ 21] 0.00-5.01 sec 137 MBytes 229 Mbits/sec receiver [ 23] 0.00-5.00 sec 136 MBytes 228 Mbits/sec 295 sender [ 23] 0.00-5.01 sec 135 MBytes 226 Mbits/sec receiver [SUM] 0.00-5.00 sec 1.35 GBytes 2.32 Gbits/sec 2109 sender [SUM] 0.00-5.01 sec 1.33 GBytes 2.29 Gbits/sec receiver iperf Done.
Step 9: Run command interfaces ethernet show counters at DUT0 and check if 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 113066 7484843 0 992642 1502790843 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 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::dcad:beff:feef:6c01/64
Step 12: Run command interfaces bonding bond0 show ports at DUT0 and check if output contains the following tokens:
Bonding Mode: load balancing (xor)Show output
Ethernet Channel Bonding Driver: v6.12.73 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: Unknown Duplex: Unknown Link Failure Count: 0 Permanent HW addr: de:ad:be:ef:6c:01 Slave queue ID: 0 Slave Interface: eth0 MII Status: up Speed: Unknown Duplex: Unknown Link Failure Count: 0 Permanent HW addr: de:ad:be:ef:6c:00 Slave queue ID: 0
Step 13: 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=0.465 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.465/0.465/0.465/0.000 ms
Step 14: Run command interfaces bonding bond0 show ports at DUT0 and check if output contains the following tokens:
Transmit Hash Policy: layer3+4 (1)Show output
Ethernet Channel Bonding Driver: v6.12.73 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: Unknown Duplex: Unknown Link Failure Count: 0 Permanent HW addr: de:ad:be:ef:6c:01 Slave queue ID: 0 Slave Interface: eth0 MII Status: up Speed: Unknown Duplex: Unknown Link Failure Count: 0 Permanent HW addr: de:ad:be:ef:6c:00 Slave queue ID: 0
Step 15: Run command interfaces ethernet clear at 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 this output in
DUT0:Connecting to host 192.168.100.20, port 5001 [ 5] local 192.168.100.10 port 50546 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 50558 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 50570 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 50580 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 50584 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 50588 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 50604 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 50606 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 50620 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 50626 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 52.7 MBytes 442 Mbits/sec 193 181 KBytes [ 7] 0.00-1.00 sec 44.2 MBytes 370 Mbits/sec 261 146 KBytes [ 9] 0.00-1.00 sec 42.1 MBytes 353 Mbits/sec 248 105 KBytes [ 11] 0.00-1.00 sec 51.5 MBytes 432 Mbits/sec 121 225 KBytes [ 13] 0.00-1.00 sec 35.4 MBytes 297 Mbits/sec 108 181 KBytes [ 15] 0.00-1.00 sec 50.5 MBytes 424 Mbits/sec 77 257 KBytes [ 17] 0.00-1.00 sec 36.4 MBytes 305 Mbits/sec 177 167 KBytes [ 19] 0.00-1.00 sec 26.6 MBytes 223 Mbits/sec 75 106 KBytes [ 21] 0.00-1.00 sec 34.3 MBytes 288 Mbits/sec 48 175 KBytes [ 23] 0.00-1.00 sec 45.8 MBytes 385 Mbits/sec 167 177 KBytes [SUM] 0.00-1.00 sec 419 MBytes 3.52 Gbits/sec 1475 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 51.2 MBytes 429 Mbits/sec 66 202 KBytes [ 7] 1.00-2.00 sec 45.7 MBytes 383 Mbits/sec 26 215 KBytes [ 9] 1.00-2.00 sec 43.8 MBytes 367 Mbits/sec 21 222 KBytes [ 11] 1.00-2.00 sec 54.2 MBytes 454 Mbits/sec 128 700 KBytes [ 13] 1.00-2.00 sec 33.8 MBytes 284 Mbits/sec 14 223 KBytes [ 15] 1.00-2.00 sec 38.6 MBytes 324 Mbits/sec 18 249 KBytes [ 17] 1.00-2.00 sec 34.6 MBytes 290 Mbits/sec 0 269 KBytes [ 19] 1.00-2.00 sec 38.5 MBytes 323 Mbits/sec 11 205 KBytes [ 21] 1.00-2.00 sec 32.3 MBytes 271 Mbits/sec 38 218 KBytes [ 23] 1.00-2.00 sec 48.7 MBytes 409 Mbits/sec 32 205 KBytes [SUM] 1.00-2.00 sec 421 MBytes 3.53 Gbits/sec 354 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 33.2 MBytes 279 Mbits/sec 81 209 KBytes [ 7] 2.00-3.00 sec 44.1 MBytes 370 Mbits/sec 45 208 KBytes [ 9] 2.00-3.00 sec 32.5 MBytes 273 Mbits/sec 47 228 KBytes [ 11] 2.00-3.00 sec 40.0 MBytes 336 Mbits/sec 319 266 KBytes [ 13] 2.00-3.00 sec 28.5 MBytes 239 Mbits/sec 116 1.41 KBytes [ 15] 2.00-3.00 sec 43.6 MBytes 366 Mbits/sec 172 192 KBytes [ 17] 2.00-3.00 sec 35.9 MBytes 301 Mbits/sec 76 195 KBytes [ 19] 2.00-3.00 sec 35.1 MBytes 295 Mbits/sec 44 223 KBytes [ 21] 2.00-3.00 sec 42.5 MBytes 357 Mbits/sec 117 230 KBytes [ 23] 2.00-3.00 sec 42.8 MBytes 359 Mbits/sec 42 201 KBytes [SUM] 2.00-3.00 sec 378 MBytes 3.17 Gbits/sec 1059 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 47.3 MBytes 397 Mbits/sec 47 170 KBytes [ 7] 3.00-4.00 sec 46.6 MBytes 391 Mbits/sec 61 170 KBytes [ 9] 3.00-4.00 sec 45.0 MBytes 377 Mbits/sec 76 170 KBytes [ 11] 3.00-4.00 sec 36.2 MBytes 304 Mbits/sec 141 232 KBytes [ 13] 3.00-4.00 sec 46.8 MBytes 393 Mbits/sec 27 291 KBytes [ 15] 3.00-4.00 sec 31.1 MBytes 261 Mbits/sec 66 53.7 KBytes [ 17] 3.00-4.00 sec 32.6 MBytes 273 Mbits/sec 95 65.0 KBytes [ 19] 3.00-4.00 sec 31.3 MBytes 263 Mbits/sec 29 24.0 KBytes [ 21] 3.00-4.00 sec 47.2 MBytes 396 Mbits/sec 78 156 KBytes [ 23] 3.00-4.00 sec 47.4 MBytes 397 Mbits/sec 9 168 KBytes [SUM] 3.00-4.00 sec 411 MBytes 3.45 Gbits/sec 629 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 48.6 MBytes 408 Mbits/sec 42 222 KBytes [ 7] 4.00-5.00 sec 46.3 MBytes 388 Mbits/sec 10 228 KBytes [ 9] 4.00-5.00 sec 38.8 MBytes 325 Mbits/sec 31 185 KBytes [ 11] 4.00-5.00 sec 47.5 MBytes 398 Mbits/sec 45 222 KBytes [ 13] 4.00-5.00 sec 50.8 MBytes 426 Mbits/sec 92 201 KBytes [ 15] 4.00-5.00 sec 22.7 MBytes 191 Mbits/sec 92 139 KBytes [ 17] 4.00-5.00 sec 22.4 MBytes 188 Mbits/sec 57 103 KBytes [ 19] 4.00-5.00 sec 20.1 MBytes 168 Mbits/sec 16 97.6 KBytes [ 21] 4.00-5.00 sec 43.3 MBytes 363 Mbits/sec 23 158 KBytes [ 23] 4.00-5.00 sec 44.7 MBytes 375 Mbits/sec 108 225 KBytes [SUM] 4.00-5.00 sec 385 MBytes 3.23 Gbits/sec 516 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 233 MBytes 391 Mbits/sec 429 sender [ 5] 0.00-5.00 sec 229 MBytes 385 Mbits/sec receiver [ 7] 0.00-5.00 sec 227 MBytes 381 Mbits/sec 403 sender [ 7] 0.00-5.00 sec 223 MBytes 374 Mbits/sec receiver [ 9] 0.00-5.00 sec 202 MBytes 339 Mbits/sec 423 sender [ 9] 0.00-5.00 sec 199 MBytes 334 Mbits/sec receiver [ 11] 0.00-5.00 sec 229 MBytes 385 Mbits/sec 754 sender [ 11] 0.00-5.00 sec 225 MBytes 377 Mbits/sec receiver [ 13] 0.00-5.00 sec 195 MBytes 328 Mbits/sec 357 sender [ 13] 0.00-5.00 sec 192 MBytes 322 Mbits/sec receiver [ 15] 0.00-5.00 sec 187 MBytes 313 Mbits/sec 425 sender [ 15] 0.00-5.00 sec 184 MBytes 309 Mbits/sec receiver [ 17] 0.00-5.00 sec 162 MBytes 271 Mbits/sec 405 sender [ 17] 0.00-5.00 sec 160 MBytes 269 Mbits/sec receiver [ 19] 0.00-5.00 sec 152 MBytes 254 Mbits/sec 175 sender [ 19] 0.00-5.00 sec 151 MBytes 253 Mbits/sec receiver [ 21] 0.00-5.00 sec 200 MBytes 335 Mbits/sec 304 sender [ 21] 0.00-5.00 sec 198 MBytes 332 Mbits/sec receiver [ 23] 0.00-5.00 sec 229 MBytes 385 Mbits/sec 358 sender [ 23] 0.00-5.00 sec 226 MBytes 380 Mbits/sec receiver [SUM] 0.00-5.00 sec 1.97 GBytes 3.38 Gbits/sec 4033 sender [SUM] 0.00-5.00 sec 1.94 GBytes 3.33 Gbits/sec receiver iperf Done.
Step 17: Run command interfaces ethernet show counters at DUT0 and check if 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 98934 6562671 0 750202 1135349777 0 eth1 up 98609 6538442 0 699619 1058957255 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.