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$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 3: Run the command interfaces bonding show on DUT0 and check whether the output matches the following regular expressions:
bond0\s+192.168.100\.10\/24\s+up\s+upShow output
------------------------------------------------------------------ Name IP Address Admin Oper Vrf Description ------------------------------------------------------------------ bond0 192.168.100.10/24 up up fe80::dcad:beff:feef:6c01/64
Step 4: Run the command interfaces bonding bond0 show ports on DUT0 and check whether the output contains the following tokens:
Bonding Mode: load balancing (xor)Show output
Ethernet Channel Bonding Driver: v6.12.74 Bonding Mode: load balancing (xor) Transmit Hash Policy: layer2 (0) MII Status: up MII Polling Interval (ms): 100 Up Delay (ms): 0 Down Delay (ms): 0 Peer Notification Delay (ms): 0 Slave Interface: eth1 MII Status: up Speed: 10000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: de:ad:be:ef:6c:01 Slave queue ID: 0 Slave Interface: eth0 MII Status: up Speed: 10000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: de:ad:be:ef:6c:00 Slave queue ID: 0
Step 5: Ping the IP address 192.168.100.20 from DUT0:
admin@DUT0$ 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=0.426 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.426/0.426/0.426/0.000 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: v6.12.74 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 34294 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 34302 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 34316 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 34326 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 34336 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 34338 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 34354 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 34356 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 34372 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 34388 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 44.4 MBytes 372 Mbits/sec 0 304 KBytes [ 7] 0.00-1.00 sec 44.6 MBytes 374 Mbits/sec 0 314 KBytes [ 9] 0.00-1.00 sec 45.7 MBytes 383 Mbits/sec 0 318 KBytes [ 11] 0.00-1.00 sec 45.0 MBytes 377 Mbits/sec 0 327 KBytes [ 13] 0.00-1.00 sec 44.9 MBytes 377 Mbits/sec 0 320 KBytes [ 15] 0.00-1.00 sec 43.3 MBytes 363 Mbits/sec 0 256 KBytes [ 17] 0.00-1.00 sec 43.1 MBytes 361 Mbits/sec 0 293 KBytes [ 19] 0.00-1.00 sec 42.7 MBytes 358 Mbits/sec 0 267 KBytes [ 21] 0.00-1.00 sec 42.7 MBytes 358 Mbits/sec 0 269 KBytes [ 23] 0.00-1.00 sec 41.3 MBytes 346 Mbits/sec 0 180 KBytes [SUM] 0.00-1.00 sec 438 MBytes 3.67 Gbits/sec 0 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 43.5 MBytes 365 Mbits/sec 0 304 KBytes [ 7] 1.00-2.00 sec 43.5 MBytes 365 Mbits/sec 0 314 KBytes [ 9] 1.00-2.00 sec 43.0 MBytes 361 Mbits/sec 0 318 KBytes [ 11] 1.00-2.00 sec 43.4 MBytes 364 Mbits/sec 0 327 KBytes [ 13] 1.00-2.00 sec 43.3 MBytes 363 Mbits/sec 0 320 KBytes [ 15] 1.00-2.00 sec 43.3 MBytes 363 Mbits/sec 0 256 KBytes [ 17] 1.00-2.00 sec 43.9 MBytes 368 Mbits/sec 0 293 KBytes [ 19] 1.00-2.00 sec 43.7 MBytes 367 Mbits/sec 0 267 KBytes [ 21] 1.00-2.00 sec 43.3 MBytes 363 Mbits/sec 0 269 KBytes [ 23] 1.00-2.00 sec 44.0 MBytes 369 Mbits/sec 0 215 KBytes [SUM] 1.00-2.00 sec 435 MBytes 3.65 Gbits/sec 0 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 47.2 MBytes 396 Mbits/sec 0 304 KBytes [ 7] 2.00-3.00 sec 47.2 MBytes 396 Mbits/sec 0 314 KBytes [ 9] 2.00-3.00 sec 47.7 MBytes 400 Mbits/sec 0 318 KBytes [ 11] 2.00-3.00 sec 47.2 MBytes 396 Mbits/sec 0 327 KBytes [ 13] 2.00-3.00 sec 47.8 MBytes 401 Mbits/sec 0 320 KBytes [ 15] 2.00-3.00 sec 47.6 MBytes 399 Mbits/sec 0 256 KBytes [ 17] 2.00-3.00 sec 46.9 MBytes 393 Mbits/sec 0 293 KBytes [ 19] 2.00-3.00 sec 46.9 MBytes 393 Mbits/sec 0 267 KBytes [ 21] 2.00-3.00 sec 47.5 MBytes 399 Mbits/sec 0 269 KBytes [ 23] 2.00-3.00 sec 47.0 MBytes 395 Mbits/sec 0 215 KBytes [SUM] 2.00-3.00 sec 473 MBytes 3.97 Gbits/sec 0 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 48.2 MBytes 405 Mbits/sec 0 304 KBytes [ 7] 3.00-4.00 sec 47.5 MBytes 399 Mbits/sec 0 314 KBytes [ 9] 3.00-4.00 sec 47.4 MBytes 397 Mbits/sec 0 318 KBytes [ 11] 3.00-4.00 sec 47.8 MBytes 401 Mbits/sec 0 327 KBytes [ 13] 3.00-4.00 sec 47.3 MBytes 397 Mbits/sec 0 320 KBytes [ 15] 3.00-4.00 sec 47.3 MBytes 397 Mbits/sec 0 256 KBytes [ 17] 3.00-4.00 sec 47.7 MBytes 400 Mbits/sec 0 293 KBytes [ 19] 3.00-4.00 sec 48.1 MBytes 403 Mbits/sec 0 267 KBytes [ 21] 3.00-4.00 sec 47.5 MBytes 398 Mbits/sec 0 269 KBytes [ 23] 3.00-4.00 sec 48.0 MBytes 402 Mbits/sec 0 215 KBytes [SUM] 3.00-4.00 sec 477 MBytes 4.00 Gbits/sec 0 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 48.8 MBytes 409 Mbits/sec 0 304 KBytes [ 7] 4.00-5.00 sec 49.7 MBytes 416 Mbits/sec 0 314 KBytes [ 9] 4.00-5.00 sec 49.0 MBytes 411 Mbits/sec 0 318 KBytes [ 11] 4.00-5.00 sec 48.8 MBytes 409 Mbits/sec 0 327 KBytes [ 13] 4.00-5.00 sec 49.2 MBytes 413 Mbits/sec 0 320 KBytes [ 15] 4.00-5.00 sec 49.2 MBytes 413 Mbits/sec 0 256 KBytes [ 17] 4.00-5.00 sec 49.0 MBytes 411 Mbits/sec 0 293 KBytes [ 19] 4.00-5.00 sec 48.8 MBytes 409 Mbits/sec 0 267 KBytes [ 21] 4.00-5.00 sec 49.4 MBytes 414 Mbits/sec 0 269 KBytes [ 23] 4.00-5.00 sec 49.0 MBytes 411 Mbits/sec 0 215 KBytes [SUM] 4.00-5.00 sec 491 MBytes 4.12 Gbits/sec 0 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 232 MBytes 389 Mbits/sec 0 sender [ 5] 0.00-5.00 sec 229 MBytes 385 Mbits/sec receiver [ 7] 0.00-5.00 sec 232 MBytes 390 Mbits/sec 0 sender [ 7] 0.00-5.00 sec 229 MBytes 385 Mbits/sec receiver [ 9] 0.00-5.00 sec 233 MBytes 390 Mbits/sec 0 sender [ 9] 0.00-5.00 sec 230 MBytes 386 Mbits/sec receiver [ 11] 0.00-5.00 sec 232 MBytes 390 Mbits/sec 0 sender [ 11] 0.00-5.00 sec 230 MBytes 385 Mbits/sec receiver [ 13] 0.00-5.00 sec 233 MBytes 390 Mbits/sec 0 sender [ 13] 0.00-5.00 sec 229 MBytes 385 Mbits/sec receiver [ 15] 0.00-5.00 sec 231 MBytes 387 Mbits/sec 0 sender [ 15] 0.00-5.00 sec 229 MBytes 384 Mbits/sec receiver [ 17] 0.00-5.00 sec 230 MBytes 387 Mbits/sec 0 sender [ 17] 0.00-5.00 sec 229 MBytes 383 Mbits/sec receiver [ 19] 0.00-5.00 sec 230 MBytes 386 Mbits/sec 0 sender [ 19] 0.00-5.00 sec 228 MBytes 383 Mbits/sec receiver [ 21] 0.00-5.00 sec 230 MBytes 386 Mbits/sec 0 sender [ 21] 0.00-5.00 sec 228 MBytes 382 Mbits/sec receiver [ 23] 0.00-5.00 sec 229 MBytes 385 Mbits/sec 0 sender [ 23] 0.00-5.00 sec 228 MBytes 382 Mbits/sec receiver [SUM] 0.00-5.00 sec 2.26 GBytes 3.88 Gbits/sec 0 sender [SUM] 0.00-5.00 sec 2.24 GBytes 3.84 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 22696 1499536 0 1675243 2523682314 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: v6.12.74 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=0.610 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.610/0.610/0.610/0.000 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: v6.12.74 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 34412 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 34426 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 34434 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 34442 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 34456 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 34464 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 34472 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 34480 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 34496 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 34508 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 40.0 MBytes 335 Mbits/sec 0 421 KBytes [ 7] 0.00-1.00 sec 93.9 MBytes 787 Mbits/sec 0 776 KBytes [ 9] 0.00-1.00 sec 87.2 MBytes 732 Mbits/sec 0 766 KBytes [ 11] 0.00-1.00 sec 86.8 MBytes 728 Mbits/sec 0 810 KBytes [ 13] 0.00-1.00 sec 39.0 MBytes 327 Mbits/sec 0 457 KBytes [ 15] 0.00-1.00 sec 40.5 MBytes 339 Mbits/sec 0 376 KBytes [ 17] 0.00-1.00 sec 41.2 MBytes 346 Mbits/sec 1 443 KBytes [ 19] 0.00-1.00 sec 41.2 MBytes 346 Mbits/sec 1 433 KBytes [ 21] 0.00-1.00 sec 42.1 MBytes 353 Mbits/sec 0 475 KBytes [ 23] 0.00-1.00 sec 42.3 MBytes 354 Mbits/sec 0 440 KBytes [SUM] 0.00-1.00 sec 554 MBytes 4.65 Gbits/sec 2 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 35.9 MBytes 301 Mbits/sec 45 355 KBytes [ 7] 1.00-2.00 sec 81.2 MBytes 682 Mbits/sec 0 970 KBytes [ 9] 1.00-2.00 sec 78.8 MBytes 661 Mbits/sec 0 986 KBytes [ 11] 1.00-2.00 sec 80.0 MBytes 671 Mbits/sec 0 986 KBytes [ 13] 1.00-2.00 sec 36.5 MBytes 307 Mbits/sec 45 379 KBytes [ 15] 1.00-2.00 sec 36.6 MBytes 307 Mbits/sec 0 478 KBytes [ 17] 1.00-2.00 sec 36.1 MBytes 303 Mbits/sec 45 373 KBytes [ 19] 1.00-2.00 sec 35.9 MBytes 301 Mbits/sec 45 361 KBytes [ 21] 1.00-2.00 sec 36.2 MBytes 303 Mbits/sec 45 396 KBytes [ 23] 1.00-2.00 sec 36.0 MBytes 302 Mbits/sec 50 368 KBytes [SUM] 1.00-2.00 sec 493 MBytes 4.14 Gbits/sec 275 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 38.7 MBytes 325 Mbits/sec 6 290 KBytes [ 7] 2.00-3.00 sec 86.2 MBytes 724 Mbits/sec 0 1020 KBytes [ 9] 2.00-3.00 sec 82.5 MBytes 692 Mbits/sec 39 723 KBytes [ 11] 2.00-3.00 sec 85.0 MBytes 713 Mbits/sec 0 1.01 MBytes [ 13] 2.00-3.00 sec 39.6 MBytes 332 Mbits/sec 0 392 KBytes [ 15] 2.00-3.00 sec 40.8 MBytes 342 Mbits/sec 0 551 KBytes [ 17] 2.00-3.00 sec 38.0 MBytes 319 Mbits/sec 45 321 KBytes [ 19] 2.00-3.00 sec 40.4 MBytes 339 Mbits/sec 44 308 KBytes [ 21] 2.00-3.00 sec 38.7 MBytes 325 Mbits/sec 45 322 KBytes [ 23] 2.00-3.00 sec 39.5 MBytes 332 Mbits/sec 45 317 KBytes [SUM] 2.00-3.00 sec 529 MBytes 4.44 Gbits/sec 224 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 40.5 MBytes 339 Mbits/sec 0 308 KBytes [ 7] 3.00-4.00 sec 90.0 MBytes 755 Mbits/sec 0 1.04 MBytes [ 9] 3.00-4.00 sec 85.0 MBytes 713 Mbits/sec 0 819 KBytes [ 11] 3.00-4.00 sec 88.8 MBytes 744 Mbits/sec 0 1.06 MBytes [ 13] 3.00-4.00 sec 40.2 MBytes 337 Mbits/sec 0 441 KBytes [ 15] 3.00-4.00 sec 41.6 MBytes 349 Mbits/sec 0 605 KBytes [ 17] 3.00-4.00 sec 37.8 MBytes 317 Mbits/sec 4 277 KBytes [ 19] 3.00-4.00 sec 39.6 MBytes 333 Mbits/sec 0 325 KBytes [ 21] 3.00-4.00 sec 39.5 MBytes 332 Mbits/sec 24 288 KBytes [ 23] 3.00-4.00 sec 38.7 MBytes 324 Mbits/sec 0 331 KBytes [SUM] 3.00-4.00 sec 542 MBytes 4.54 Gbits/sec 28 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 36.4 MBytes 305 Mbits/sec 44 272 KBytes [ 7] 4.00-5.00 sec 81.2 MBytes 682 Mbits/sec 0 1.04 MBytes [ 9] 4.00-5.00 sec 73.8 MBytes 619 Mbits/sec 0 841 KBytes [ 11] 4.00-5.00 sec 80.0 MBytes 671 Mbits/sec 0 1.06 MBytes [ 13] 4.00-5.00 sec 37.2 MBytes 312 Mbits/sec 0 448 KBytes [ 15] 4.00-5.00 sec 37.0 MBytes 310 Mbits/sec 0 605 KBytes [ 17] 4.00-5.00 sec 34.4 MBytes 288 Mbits/sec 19 260 KBytes [ 19] 4.00-5.00 sec 35.8 MBytes 300 Mbits/sec 31 281 KBytes [ 21] 4.00-5.00 sec 36.5 MBytes 307 Mbits/sec 0 308 KBytes [ 23] 4.00-5.00 sec 36.1 MBytes 303 Mbits/sec 0 341 KBytes [SUM] 4.00-5.00 sec 488 MBytes 4.10 Gbits/sec 94 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 191 MBytes 321 Mbits/sec 95 sender [ 5] 0.00-5.00 sec 189 MBytes 317 Mbits/sec receiver [ 7] 0.00-5.00 sec 433 MBytes 726 Mbits/sec 0 sender [ 7] 0.00-5.00 sec 429 MBytes 720 Mbits/sec receiver [ 9] 0.00-5.00 sec 407 MBytes 683 Mbits/sec 39 sender [ 9] 0.00-5.00 sec 405 MBytes 678 Mbits/sec receiver [ 11] 0.00-5.00 sec 420 MBytes 705 Mbits/sec 0 sender [ 11] 0.00-5.00 sec 417 MBytes 699 Mbits/sec receiver [ 13] 0.00-5.00 sec 192 MBytes 323 Mbits/sec 45 sender [ 13] 0.00-5.00 sec 190 MBytes 319 Mbits/sec receiver [ 15] 0.00-5.00 sec 196 MBytes 330 Mbits/sec 0 sender [ 15] 0.00-5.00 sec 194 MBytes 326 Mbits/sec receiver [ 17] 0.00-5.00 sec 188 MBytes 315 Mbits/sec 114 sender [ 17] 0.00-5.00 sec 186 MBytes 311 Mbits/sec receiver [ 19] 0.00-5.00 sec 193 MBytes 324 Mbits/sec 121 sender [ 19] 0.00-5.00 sec 191 MBytes 321 Mbits/sec receiver [ 21] 0.00-5.00 sec 193 MBytes 324 Mbits/sec 114 sender [ 21] 0.00-5.00 sec 190 MBytes 319 Mbits/sec receiver [ 23] 0.00-5.00 sec 193 MBytes 323 Mbits/sec 95 sender [ 23] 0.00-5.00 sec 191 MBytes 320 Mbits/sec receiver [SUM] 0.00-5.00 sec 2.55 GBytes 4.37 Gbits/sec 623 sender [SUM] 0.00-5.00 sec 2.52 GBytes 4.33 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 65339 4311857 0 965949 1462332604 0 eth1 up 81438 5369209 0 906610 1372552819 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.