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$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 3: Run command interfaces bonding show at DUT0 and check if output matches the following regular expressions:
bond0\s+192.168.100\.10\/24\s+up\s+upShow output
------------------------------------------------------------------ Name IP Address Admin Oper Vrf Description ------------------------------------------------------------------ bond0 192.168.100.10/24 up up fe80::dcad:beff:feef:6c01/64
Step 4: Run command interfaces bonding bond0 show ports at DUT0 and check if output contains the following tokens:
Bonding Mode: load balancing (xor)Show output
Ethernet Channel Bonding Driver: v6.1.140 Bonding Mode: load balancing (xor) Transmit Hash Policy: layer2 (0) MII Status: up MII Polling Interval (ms): 100 Up Delay (ms): 0 Down Delay (ms): 0 Peer Notification Delay (ms): 0 Slave Interface: eth1 MII Status: up Speed: Unknown Duplex: Unknown Link Failure Count: 0 Permanent HW addr: de:ad:be:ef:6c:01 Slave queue ID: 0 Slave Interface: eth0 MII Status: up Speed: Unknown Duplex: Unknown Link Failure Count: 0 Permanent HW addr: de:ad:be:ef:6c:00 Slave queue ID: 0
Step 5: Ping IP address 192.168.100.20 from DUT0:
admin@DUT0$ 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=472 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 471.559/471.559/471.559/0.000 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: v6.1.140 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 37064 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 37066 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 37076 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 37092 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 37100 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 37102 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 37106 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 37116 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 37132 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 37134 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 25.3 MBytes 213 Mbits/sec 0 337 KBytes [ 7] 0.00-1.00 sec 24.8 MBytes 208 Mbits/sec 0 337 KBytes [ 9] 0.00-1.00 sec 23.5 MBytes 197 Mbits/sec 0 341 KBytes [ 11] 0.00-1.00 sec 22.9 MBytes 192 Mbits/sec 0 338 KBytes [ 13] 0.00-1.00 sec 24.8 MBytes 208 Mbits/sec 0 322 KBytes [ 15] 0.00-1.00 sec 24.4 MBytes 205 Mbits/sec 0 346 KBytes [ 17] 0.00-1.00 sec 24.3 MBytes 204 Mbits/sec 0 331 KBytes [ 19] 0.00-1.00 sec 24.7 MBytes 207 Mbits/sec 0 344 KBytes [ 21] 0.00-1.00 sec 25.0 MBytes 209 Mbits/sec 0 341 KBytes [ 23] 0.00-1.00 sec 23.1 MBytes 194 Mbits/sec 0 324 KBytes [SUM] 0.00-1.00 sec 243 MBytes 2.04 Gbits/sec 0 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 21.0 MBytes 176 Mbits/sec 86 236 KBytes [ 7] 1.00-2.00 sec 20.3 MBytes 170 Mbits/sec 120 195 KBytes [ 9] 1.00-2.00 sec 21.1 MBytes 177 Mbits/sec 89 239 KBytes [ 11] 1.00-2.00 sec 21.2 MBytes 178 Mbits/sec 75 235 KBytes [ 13] 1.00-2.00 sec 20.1 MBytes 169 Mbits/sec 99 228 KBytes [ 15] 1.00-2.00 sec 20.5 MBytes 172 Mbits/sec 94 147 KBytes [ 17] 1.00-2.00 sec 20.9 MBytes 176 Mbits/sec 134 170 KBytes [ 19] 1.00-2.00 sec 21.4 MBytes 179 Mbits/sec 91 236 KBytes [ 21] 1.00-2.00 sec 21.5 MBytes 180 Mbits/sec 90 212 KBytes [ 23] 1.00-2.00 sec 20.1 MBytes 169 Mbits/sec 142 194 KBytes [SUM] 1.00-2.00 sec 208 MBytes 1.75 Gbits/sec 1020 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 24.2 MBytes 203 Mbits/sec 0 266 KBytes [ 7] 2.00-3.00 sec 24.2 MBytes 203 Mbits/sec 0 257 KBytes [ 9] 2.00-3.00 sec 24.5 MBytes 206 Mbits/sec 0 267 KBytes [ 11] 2.00-3.00 sec 24.4 MBytes 205 Mbits/sec 0 267 KBytes [ 13] 2.00-3.00 sec 24.1 MBytes 202 Mbits/sec 0 264 KBytes [ 15] 2.00-3.00 sec 23.6 MBytes 198 Mbits/sec 0 240 KBytes [ 17] 2.00-3.00 sec 23.9 MBytes 200 Mbits/sec 0 255 KBytes [ 19] 2.00-3.00 sec 24.3 MBytes 204 Mbits/sec 0 266 KBytes [ 21] 2.00-3.00 sec 24.4 MBytes 205 Mbits/sec 0 264 KBytes [ 23] 2.00-3.00 sec 24.1 MBytes 202 Mbits/sec 0 260 KBytes [SUM] 2.00-3.00 sec 242 MBytes 2.03 Gbits/sec 0 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 41.1 MBytes 344 Mbits/sec 0 313 KBytes [ 7] 3.00-4.00 sec 41.1 MBytes 345 Mbits/sec 0 305 KBytes [ 9] 3.00-4.00 sec 41.2 MBytes 346 Mbits/sec 0 315 KBytes [ 11] 3.00-4.00 sec 41.1 MBytes 345 Mbits/sec 0 313 KBytes [ 13] 3.00-4.00 sec 40.5 MBytes 340 Mbits/sec 0 313 KBytes [ 15] 3.00-4.00 sec 41.1 MBytes 345 Mbits/sec 0 293 KBytes [ 17] 3.00-4.00 sec 41.0 MBytes 344 Mbits/sec 0 301 KBytes [ 19] 3.00-4.00 sec 41.2 MBytes 346 Mbits/sec 0 311 KBytes [ 21] 3.00-4.00 sec 41.0 MBytes 344 Mbits/sec 0 317 KBytes [ 23] 3.00-4.00 sec 40.5 MBytes 340 Mbits/sec 0 305 KBytes [SUM] 3.00-4.00 sec 410 MBytes 3.44 Gbits/sec 0 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 42.0 MBytes 352 Mbits/sec 0 334 KBytes [ 7] 4.00-5.00 sec 41.6 MBytes 349 Mbits/sec 0 334 KBytes [ 9] 4.00-5.00 sec 42.0 MBytes 352 Mbits/sec 0 334 KBytes [ 11] 4.00-5.00 sec 41.6 MBytes 349 Mbits/sec 0 332 KBytes [ 13] 4.00-5.00 sec 42.4 MBytes 356 Mbits/sec 0 337 KBytes [ 15] 4.00-5.00 sec 41.7 MBytes 350 Mbits/sec 0 331 KBytes [ 17] 4.00-5.00 sec 41.7 MBytes 350 Mbits/sec 0 335 KBytes [ 19] 4.00-5.00 sec 42.3 MBytes 355 Mbits/sec 0 334 KBytes [ 21] 4.00-5.00 sec 42.5 MBytes 357 Mbits/sec 0 335 KBytes [ 23] 4.00-5.00 sec 42.0 MBytes 352 Mbits/sec 0 329 KBytes [SUM] 4.00-5.00 sec 420 MBytes 3.52 Gbits/sec 0 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 154 MBytes 258 Mbits/sec 86 sender [ 5] 0.00-5.01 sec 152 MBytes 255 Mbits/sec receiver [ 7] 0.00-5.00 sec 152 MBytes 255 Mbits/sec 120 sender [ 7] 0.00-5.01 sec 151 MBytes 253 Mbits/sec receiver [ 9] 0.00-5.00 sec 152 MBytes 256 Mbits/sec 89 sender [ 9] 0.00-5.01 sec 151 MBytes 252 Mbits/sec receiver [ 11] 0.00-5.00 sec 151 MBytes 254 Mbits/sec 75 sender [ 11] 0.00-5.01 sec 150 MBytes 251 Mbits/sec receiver [ 13] 0.00-5.00 sec 152 MBytes 255 Mbits/sec 99 sender [ 13] 0.00-5.01 sec 150 MBytes 252 Mbits/sec receiver [ 15] 0.00-5.00 sec 151 MBytes 254 Mbits/sec 94 sender [ 15] 0.00-5.01 sec 150 MBytes 251 Mbits/sec receiver [ 17] 0.00-5.00 sec 152 MBytes 255 Mbits/sec 134 sender [ 17] 0.00-5.01 sec 150 MBytes 252 Mbits/sec receiver [ 19] 0.00-5.00 sec 154 MBytes 258 Mbits/sec 91 sender [ 19] 0.00-5.01 sec 152 MBytes 255 Mbits/sec receiver [ 21] 0.00-5.00 sec 154 MBytes 259 Mbits/sec 90 sender [ 21] 0.00-5.01 sec 152 MBytes 255 Mbits/sec receiver [ 23] 0.00-5.00 sec 150 MBytes 251 Mbits/sec 142 sender [ 23] 0.00-5.01 sec 148 MBytes 248 Mbits/sec receiver [SUM] 0.00-5.00 sec 1.49 GBytes 2.55 Gbits/sec 1020 sender [SUM] 0.00-5.01 sec 1.47 GBytes 2.52 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 221103 14593487 0 1093974 1656192473 0 eth1 up 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: v6.1.140 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=0.230 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.230/0.230/0.230/0.000 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: v6.1.140 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 37144 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 37154 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 37162 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 37176 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 37186 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 37194 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 37210 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 37220 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 37222 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 37226 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 47.2 MBytes 396 Mbits/sec 0 573 KBytes [ 7] 0.00-1.00 sec 34.3 MBytes 288 Mbits/sec 0 395 KBytes [ 9] 0.00-1.00 sec 34.8 MBytes 292 Mbits/sec 0 530 KBytes [ 11] 0.00-1.00 sec 76.2 MBytes 640 Mbits/sec 0 1015 KBytes [ 13] 0.00-1.00 sec 36.1 MBytes 303 Mbits/sec 0 658 KBytes [ 15] 0.00-1.00 sec 33.9 MBytes 285 Mbits/sec 0 403 KBytes [ 17] 0.00-1.00 sec 34.4 MBytes 289 Mbits/sec 0 385 KBytes [ 19] 0.00-1.00 sec 45.4 MBytes 381 Mbits/sec 0 573 KBytes [ 21] 0.00-1.00 sec 34.2 MBytes 287 Mbits/sec 0 378 KBytes [ 23] 0.00-1.00 sec 34.0 MBytes 285 Mbits/sec 0 409 KBytes [SUM] 0.00-1.00 sec 411 MBytes 3.44 Gbits/sec 0 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 50.5 MBytes 423 Mbits/sec 39 464 KBytes [ 7] 1.00-2.00 sec 33.4 MBytes 280 Mbits/sec 45 327 KBytes [ 9] 1.00-2.00 sec 34.0 MBytes 285 Mbits/sec 71 386 KBytes [ 11] 1.00-2.00 sec 67.5 MBytes 566 Mbits/sec 64 711 KBytes [ 13] 1.00-2.00 sec 33.8 MBytes 283 Mbits/sec 45 460 KBytes [ 15] 1.00-2.00 sec 33.8 MBytes 284 Mbits/sec 60 335 KBytes [ 17] 1.00-2.00 sec 33.2 MBytes 279 Mbits/sec 52 317 KBytes [ 19] 1.00-2.00 sec 52.6 MBytes 441 Mbits/sec 135 478 KBytes [ 21] 1.00-2.00 sec 33.4 MBytes 280 Mbits/sec 45 315 KBytes [ 23] 1.00-2.00 sec 33.6 MBytes 282 Mbits/sec 45 322 KBytes [SUM] 1.00-2.00 sec 406 MBytes 3.40 Gbits/sec 601 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 55.4 MBytes 465 Mbits/sec 43 385 KBytes [ 7] 2.00-3.00 sec 35.9 MBytes 301 Mbits/sec 19 300 KBytes [ 9] 2.00-3.00 sec 36.0 MBytes 302 Mbits/sec 12 321 KBytes [ 11] 2.00-3.00 sec 68.8 MBytes 577 Mbits/sec 50 535 KBytes [ 13] 2.00-3.00 sec 36.2 MBytes 304 Mbits/sec 48 284 KBytes [ 15] 2.00-3.00 sec 36.8 MBytes 309 Mbits/sec 45 288 KBytes [ 17] 2.00-3.00 sec 35.0 MBytes 293 Mbits/sec 17 243 KBytes [ 19] 2.00-3.00 sec 55.6 MBytes 467 Mbits/sec 8 385 KBytes [ 21] 2.00-3.00 sec 36.6 MBytes 307 Mbits/sec 0 344 KBytes [ 23] 2.00-3.00 sec 36.5 MBytes 307 Mbits/sec 0 369 KBytes [SUM] 2.00-3.00 sec 433 MBytes 3.63 Gbits/sec 242 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 55.7 MBytes 468 Mbits/sec 0 424 KBytes [ 7] 3.00-4.00 sec 33.4 MBytes 280 Mbits/sec 0 321 KBytes [ 9] 3.00-4.00 sec 34.0 MBytes 285 Mbits/sec 0 345 KBytes [ 11] 3.00-4.00 sec 68.8 MBytes 577 Mbits/sec 0 570 KBytes [ 13] 3.00-4.00 sec 32.5 MBytes 273 Mbits/sec 0 317 KBytes [ 15] 3.00-4.00 sec 32.9 MBytes 276 Mbits/sec 0 318 KBytes [ 17] 3.00-4.00 sec 33.4 MBytes 280 Mbits/sec 0 305 KBytes [ 19] 3.00-4.00 sec 49.6 MBytes 416 Mbits/sec 9 349 KBytes [ 21] 3.00-4.00 sec 34.1 MBytes 286 Mbits/sec 0 369 KBytes [ 23] 3.00-4.00 sec 33.5 MBytes 281 Mbits/sec 0 385 KBytes [SUM] 3.00-4.00 sec 408 MBytes 3.42 Gbits/sec 9 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 59.2 MBytes 496 Mbits/sec 135 372 KBytes [ 7] 4.00-5.00 sec 35.0 MBytes 293 Mbits/sec 135 300 KBytes [ 9] 4.00-5.00 sec 35.2 MBytes 296 Mbits/sec 90 308 KBytes [ 11] 4.00-5.00 sec 68.8 MBytes 577 Mbits/sec 135 444 KBytes [ 13] 4.00-5.00 sec 35.0 MBytes 294 Mbits/sec 90 294 KBytes [ 15] 4.00-5.00 sec 34.4 MBytes 288 Mbits/sec 135 297 KBytes [ 17] 4.00-5.00 sec 34.3 MBytes 288 Mbits/sec 89 293 KBytes [ 19] 4.00-5.00 sec 56.6 MBytes 475 Mbits/sec 98 337 KBytes [ 21] 4.00-5.00 sec 34.3 MBytes 288 Mbits/sec 135 314 KBytes [ 23] 4.00-5.00 sec 35.2 MBytes 295 Mbits/sec 135 315 KBytes [SUM] 4.00-5.00 sec 428 MBytes 3.59 Gbits/sec 1177 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 268 MBytes 449 Mbits/sec 217 sender [ 5] 0.00-5.01 sec 266 MBytes 445 Mbits/sec receiver [ 7] 0.00-5.00 sec 172 MBytes 288 Mbits/sec 199 sender [ 7] 0.00-5.01 sec 170 MBytes 284 Mbits/sec receiver [ 9] 0.00-5.00 sec 174 MBytes 292 Mbits/sec 173 sender [ 9] 0.00-5.01 sec 171 MBytes 287 Mbits/sec receiver [ 11] 0.00-5.00 sec 350 MBytes 587 Mbits/sec 249 sender [ 11] 0.00-5.01 sec 346 MBytes 580 Mbits/sec receiver [ 13] 0.00-5.00 sec 174 MBytes 291 Mbits/sec 183 sender [ 13] 0.00-5.01 sec 170 MBytes 285 Mbits/sec receiver [ 15] 0.00-5.00 sec 172 MBytes 288 Mbits/sec 240 sender [ 15] 0.00-5.01 sec 170 MBytes 285 Mbits/sec receiver [ 17] 0.00-5.00 sec 170 MBytes 286 Mbits/sec 158 sender [ 17] 0.00-5.01 sec 168 MBytes 282 Mbits/sec receiver [ 19] 0.00-5.00 sec 260 MBytes 436 Mbits/sec 250 sender [ 19] 0.00-5.01 sec 258 MBytes 432 Mbits/sec receiver [ 21] 0.00-5.00 sec 173 MBytes 290 Mbits/sec 180 sender [ 21] 0.00-5.01 sec 171 MBytes 286 Mbits/sec receiver [ 23] 0.00-5.00 sec 173 MBytes 290 Mbits/sec 180 sender [ 23] 0.00-5.01 sec 171 MBytes 287 Mbits/sec receiver [SUM] 0.00-5.00 sec 2.04 GBytes 3.50 Gbits/sec 2029 sender [SUM] 0.00-5.01 sec 2.01 GBytes 3.45 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 209878 13854830 0 865658 1310509511 0 eth1 up 185687 12258882 0 631542 956067621 0
Note
As you can see, this time traffic is going out through both bonded interfaces.