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$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 3: Run command interfaces bonding show at DUT0 and check if output matches the following regular expressions:
bond0\s+192.168.100\.10\/24\s+up\s+upShow output
------------------------------------------------------------------ Name IP Address Admin Oper Vrf Description ------------------------------------------------------------------ bond0 192.168.100.10/24 up up fe80::dcad:beff:feef:6c01/64
Step 4: Run command interfaces bonding bond0 show ports at DUT0 and check if output contains the following tokens:
Bonding Mode: load balancing (xor)Show output
Ethernet Channel Bonding Driver: v6.1.162 Bonding Mode: load balancing (xor) Transmit Hash Policy: layer2 (0) MII Status: up MII Polling Interval (ms): 100 Up Delay (ms): 0 Down Delay (ms): 0 Peer Notification Delay (ms): 0 Slave Interface: eth1 MII Status: up Speed: Unknown Duplex: Unknown Link Failure Count: 0 Permanent HW addr: de:ad:be:ef:6c:01 Slave queue ID: 0 Slave Interface: eth0 MII Status: up Speed: Unknown Duplex: Unknown Link Failure Count: 0 Permanent HW addr: de:ad:be:ef:6c:00 Slave queue ID: 0
Step 5: Ping IP address 192.168.100.20 from DUT0:
admin@DUT0$ 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=443 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 442.942/442.942/442.942/0.000 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: v6.1.162 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 37802 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 37818 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 37830 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 37840 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 37844 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 37846 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 37854 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 37868 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 37880 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 37892 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 59.2 MBytes 497 Mbits/sec 12 581 KBytes [ 7] 0.00-1.00 sec 37.9 MBytes 318 Mbits/sec 67 218 KBytes [ 9] 0.00-1.00 sec 43.1 MBytes 362 Mbits/sec 134 250 KBytes [ 11] 0.00-1.00 sec 36.3 MBytes 304 Mbits/sec 25 233 KBytes [ 13] 0.00-1.00 sec 35.5 MBytes 298 Mbits/sec 56 206 KBytes [ 15] 0.00-1.00 sec 27.4 MBytes 230 Mbits/sec 149 160 KBytes [ 17] 0.00-1.00 sec 24.9 MBytes 209 Mbits/sec 72 148 KBytes [ 19] 0.00-1.00 sec 43.6 MBytes 366 Mbits/sec 45 291 KBytes [ 21] 0.00-1.00 sec 33.8 MBytes 283 Mbits/sec 50 197 KBytes [ 23] 0.00-1.00 sec 32.5 MBytes 272 Mbits/sec 92 202 KBytes [SUM] 0.00-1.00 sec 374 MBytes 3.14 Gbits/sec 702 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 37.5 MBytes 315 Mbits/sec 125 181 KBytes [ 7] 1.00-2.00 sec 30.3 MBytes 254 Mbits/sec 77 116 KBytes [ 9] 1.00-2.00 sec 32.7 MBytes 275 Mbits/sec 135 150 KBytes [ 11] 1.00-2.00 sec 34.6 MBytes 290 Mbits/sec 62 177 KBytes [ 13] 1.00-2.00 sec 29.7 MBytes 249 Mbits/sec 80 116 KBytes [ 15] 1.00-2.00 sec 30.1 MBytes 253 Mbits/sec 13 182 KBytes [ 17] 1.00-2.00 sec 26.9 MBytes 226 Mbits/sec 51 110 KBytes [ 19] 1.00-2.00 sec 37.3 MBytes 313 Mbits/sec 25 235 KBytes [ 21] 1.00-2.00 sec 33.2 MBytes 279 Mbits/sec 5 245 KBytes [ 23] 1.00-2.00 sec 35.2 MBytes 295 Mbits/sec 57 199 KBytes [SUM] 1.00-2.00 sec 328 MBytes 2.75 Gbits/sec 630 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 42.5 MBytes 357 Mbits/sec 11 270 KBytes [ 7] 2.00-3.00 sec 38.3 MBytes 321 Mbits/sec 26 146 KBytes [ 9] 2.00-3.00 sec 35.7 MBytes 299 Mbits/sec 67 134 KBytes [ 11] 2.00-3.00 sec 34.0 MBytes 285 Mbits/sec 133 120 KBytes [ 13] 2.00-3.00 sec 31.4 MBytes 263 Mbits/sec 68 137 KBytes [ 15] 2.00-3.00 sec 39.8 MBytes 334 Mbits/sec 31 137 KBytes [ 17] 2.00-3.00 sec 35.4 MBytes 297 Mbits/sec 26 160 KBytes [ 19] 2.00-3.00 sec 37.6 MBytes 315 Mbits/sec 70 127 KBytes [ 21] 2.00-3.00 sec 43.6 MBytes 366 Mbits/sec 125 218 KBytes [ 23] 2.00-3.00 sec 38.7 MBytes 324 Mbits/sec 10 143 KBytes [SUM] 2.00-3.00 sec 377 MBytes 3.16 Gbits/sec 567 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 41.2 MBytes 346 Mbits/sec 49 168 KBytes [ 7] 3.00-4.00 sec 31.9 MBytes 267 Mbits/sec 48 134 KBytes [ 9] 3.00-4.00 sec 32.7 MBytes 274 Mbits/sec 20 188 KBytes [ 11] 3.00-4.00 sec 36.7 MBytes 308 Mbits/sec 23 187 KBytes [ 13] 3.00-4.00 sec 35.8 MBytes 300 Mbits/sec 36 157 KBytes [ 15] 3.00-4.00 sec 38.2 MBytes 321 Mbits/sec 57 192 KBytes [ 17] 3.00-4.00 sec 37.0 MBytes 311 Mbits/sec 4 163 KBytes [ 19] 3.00-4.00 sec 38.7 MBytes 324 Mbits/sec 0 272 KBytes [ 21] 3.00-4.00 sec 40.3 MBytes 338 Mbits/sec 34 192 KBytes [ 23] 3.00-4.00 sec 30.3 MBytes 254 Mbits/sec 64 132 KBytes [SUM] 3.00-4.00 sec 363 MBytes 3.04 Gbits/sec 335 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 32.5 MBytes 273 Mbits/sec 66 192 KBytes [ 7] 4.00-5.00 sec 31.0 MBytes 260 Mbits/sec 31 173 KBytes [ 9] 4.00-5.00 sec 37.9 MBytes 318 Mbits/sec 23 226 KBytes [ 11] 4.00-5.00 sec 34.0 MBytes 285 Mbits/sec 23 199 KBytes [ 13] 4.00-5.00 sec 28.1 MBytes 236 Mbits/sec 42 173 KBytes [ 15] 4.00-5.00 sec 34.0 MBytes 285 Mbits/sec 88 198 KBytes [ 17] 4.00-5.00 sec 35.3 MBytes 296 Mbits/sec 2 240 KBytes [ 19] 4.00-5.00 sec 38.8 MBytes 326 Mbits/sec 87 219 KBytes [ 21] 4.00-5.00 sec 34.6 MBytes 290 Mbits/sec 51 191 KBytes [ 23] 4.00-5.00 sec 33.2 MBytes 278 Mbits/sec 26 140 KBytes [SUM] 4.00-5.00 sec 339 MBytes 2.85 Gbits/sec 439 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 213 MBytes 357 Mbits/sec 263 sender [ 5] 0.00-5.00 sec 210 MBytes 353 Mbits/sec receiver [ 7] 0.00-5.00 sec 169 MBytes 284 Mbits/sec 249 sender [ 7] 0.00-5.00 sec 168 MBytes 282 Mbits/sec receiver [ 9] 0.00-5.00 sec 182 MBytes 306 Mbits/sec 379 sender [ 9] 0.00-5.00 sec 180 MBytes 301 Mbits/sec receiver [ 11] 0.00-5.00 sec 176 MBytes 294 Mbits/sec 266 sender [ 11] 0.00-5.00 sec 175 MBytes 293 Mbits/sec receiver [ 13] 0.00-5.00 sec 160 MBytes 269 Mbits/sec 282 sender [ 13] 0.00-5.00 sec 159 MBytes 267 Mbits/sec receiver [ 15] 0.00-5.00 sec 170 MBytes 285 Mbits/sec 338 sender [ 15] 0.00-5.00 sec 168 MBytes 282 Mbits/sec receiver [ 17] 0.00-5.00 sec 159 MBytes 268 Mbits/sec 155 sender [ 17] 0.00-5.00 sec 158 MBytes 265 Mbits/sec receiver [ 19] 0.00-5.00 sec 196 MBytes 329 Mbits/sec 227 sender [ 19] 0.00-5.00 sec 195 MBytes 327 Mbits/sec receiver [ 21] 0.00-5.00 sec 186 MBytes 311 Mbits/sec 265 sender [ 21] 0.00-5.00 sec 184 MBytes 309 Mbits/sec receiver [ 23] 0.00-5.00 sec 170 MBytes 285 Mbits/sec 249 sender [ 23] 0.00-5.00 sec 168 MBytes 282 Mbits/sec receiver [SUM] 0.00-5.00 sec 1.74 GBytes 2.99 Gbits/sec 2673 sender [SUM] 0.00-5.00 sec 1.72 GBytes 2.96 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 258236 17071474 0 1282797 1942076825 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: v6.1.162 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=0.250 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.250/0.250/0.250/0.000 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: v6.1.162 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 54948 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 54956 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 54968 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 54980 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 54982 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 54996 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 55000 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 55012 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 55026 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 55030 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 27.1 MBytes 227 Mbits/sec 87 137 KBytes [ 7] 0.00-1.00 sec 28.2 MBytes 237 Mbits/sec 48 188 KBytes [ 9] 0.00-1.00 sec 57.2 MBytes 480 Mbits/sec 172 188 KBytes [ 11] 0.00-1.00 sec 32.9 MBytes 276 Mbits/sec 26 204 KBytes [ 13] 0.00-1.00 sec 67.8 MBytes 569 Mbits/sec 94 239 KBytes [ 15] 0.00-1.00 sec 25.1 MBytes 211 Mbits/sec 58 174 KBytes [ 17] 0.00-1.00 sec 32.7 MBytes 275 Mbits/sec 89 124 KBytes [ 19] 0.00-1.00 sec 51.4 MBytes 431 Mbits/sec 110 240 KBytes [ 21] 0.00-1.00 sec 35.6 MBytes 298 Mbits/sec 96 180 KBytes [ 23] 0.00-1.00 sec 47.8 MBytes 401 Mbits/sec 160 185 KBytes [SUM] 0.00-1.00 sec 406 MBytes 3.40 Gbits/sec 940 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 39.2 MBytes 329 Mbits/sec 0 280 KBytes [ 7] 1.00-2.00 sec 29.0 MBytes 243 Mbits/sec 63 76.4 KBytes [ 9] 1.00-2.00 sec 39.8 MBytes 334 Mbits/sec 63 243 KBytes [ 11] 1.00-2.00 sec 32.6 MBytes 274 Mbits/sec 64 209 KBytes [ 13] 1.00-2.00 sec 46.7 MBytes 392 Mbits/sec 47 133 KBytes [ 15] 1.00-2.00 sec 27.3 MBytes 229 Mbits/sec 58 148 KBytes [ 17] 1.00-2.00 sec 26.5 MBytes 222 Mbits/sec 10 165 KBytes [ 19] 1.00-2.00 sec 37.7 MBytes 316 Mbits/sec 50 147 KBytes [ 21] 1.00-2.00 sec 43.8 MBytes 367 Mbits/sec 41 153 KBytes [ 23] 1.00-2.00 sec 44.6 MBytes 374 Mbits/sec 72 153 KBytes [SUM] 1.00-2.00 sec 367 MBytes 3.08 Gbits/sec 468 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 37.2 MBytes 312 Mbits/sec 52 219 KBytes [ 7] 2.00-3.00 sec 18.3 MBytes 153 Mbits/sec 39 136 KBytes [ 9] 2.00-3.00 sec 44.8 MBytes 376 Mbits/sec 0 342 KBytes [ 11] 2.00-3.00 sec 32.6 MBytes 274 Mbits/sec 21 184 KBytes [ 13] 2.00-3.00 sec 33.2 MBytes 279 Mbits/sec 18 173 KBytes [ 15] 2.00-3.00 sec 24.6 MBytes 206 Mbits/sec 27 174 KBytes [ 17] 2.00-3.00 sec 32.7 MBytes 275 Mbits/sec 28 212 KBytes [ 19] 2.00-3.00 sec 23.9 MBytes 201 Mbits/sec 23 174 KBytes [ 21] 2.00-3.00 sec 36.8 MBytes 309 Mbits/sec 31 184 KBytes [ 23] 2.00-3.00 sec 29.9 MBytes 251 Mbits/sec 47 153 KBytes [SUM] 2.00-3.00 sec 314 MBytes 2.63 Gbits/sec 286 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 35.4 MBytes 297 Mbits/sec 87 117 KBytes [ 7] 3.00-4.00 sec 31.6 MBytes 265 Mbits/sec 85 127 KBytes [ 9] 3.00-4.00 sec 43.5 MBytes 365 Mbits/sec 120 229 KBytes [ 11] 3.00-4.00 sec 42.7 MBytes 358 Mbits/sec 66 221 KBytes [ 13] 3.00-4.00 sec 49.2 MBytes 413 Mbits/sec 75 194 KBytes [ 15] 3.00-4.00 sec 33.6 MBytes 282 Mbits/sec 60 107 KBytes [ 17] 3.00-4.00 sec 31.8 MBytes 267 Mbits/sec 56 132 KBytes [ 19] 3.00-4.00 sec 26.5 MBytes 223 Mbits/sec 43 117 KBytes [ 21] 3.00-4.00 sec 53.4 MBytes 448 Mbits/sec 42 198 KBytes [ 23] 3.00-4.00 sec 44.6 MBytes 374 Mbits/sec 67 185 KBytes [SUM] 3.00-4.00 sec 392 MBytes 3.29 Gbits/sec 701 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 33.4 MBytes 280 Mbits/sec 13 216 KBytes [ 7] 4.00-5.00 sec 25.5 MBytes 214 Mbits/sec 86 117 KBytes [ 9] 4.00-5.00 sec 40.5 MBytes 340 Mbits/sec 107 157 KBytes [ 11] 4.00-5.00 sec 46.0 MBytes 386 Mbits/sec 32 197 KBytes [ 13] 4.00-5.00 sec 49.2 MBytes 413 Mbits/sec 63 161 KBytes [ 15] 4.00-5.00 sec 25.0 MBytes 210 Mbits/sec 86 120 KBytes [ 17] 4.00-5.00 sec 39.3 MBytes 329 Mbits/sec 36 197 KBytes [ 19] 4.00-5.00 sec 30.8 MBytes 259 Mbits/sec 14 146 KBytes [ 21] 4.00-5.00 sec 54.2 MBytes 454 Mbits/sec 27 216 KBytes [ 23] 4.00-5.00 sec 52.6 MBytes 441 Mbits/sec 67 215 KBytes [SUM] 4.00-5.00 sec 396 MBytes 3.33 Gbits/sec 531 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 172 MBytes 289 Mbits/sec 239 sender [ 5] 0.00-5.01 sec 171 MBytes 286 Mbits/sec receiver [ 7] 0.00-5.00 sec 133 MBytes 223 Mbits/sec 321 sender [ 7] 0.00-5.01 sec 132 MBytes 220 Mbits/sec receiver [ 9] 0.00-5.00 sec 226 MBytes 379 Mbits/sec 462 sender [ 9] 0.00-5.01 sec 223 MBytes 374 Mbits/sec receiver [ 11] 0.00-5.00 sec 187 MBytes 314 Mbits/sec 209 sender [ 11] 0.00-5.01 sec 185 MBytes 310 Mbits/sec receiver [ 13] 0.00-5.00 sec 246 MBytes 413 Mbits/sec 297 sender [ 13] 0.00-5.01 sec 243 MBytes 408 Mbits/sec receiver [ 15] 0.00-5.00 sec 136 MBytes 228 Mbits/sec 289 sender [ 15] 0.00-5.01 sec 134 MBytes 225 Mbits/sec receiver [ 17] 0.00-5.00 sec 163 MBytes 274 Mbits/sec 219 sender [ 17] 0.00-5.01 sec 162 MBytes 271 Mbits/sec receiver [ 19] 0.00-5.00 sec 170 MBytes 286 Mbits/sec 240 sender [ 19] 0.00-5.01 sec 168 MBytes 282 Mbits/sec receiver [ 21] 0.00-5.00 sec 224 MBytes 375 Mbits/sec 237 sender [ 21] 0.00-5.01 sec 222 MBytes 372 Mbits/sec receiver [ 23] 0.00-5.00 sec 219 MBytes 368 Mbits/sec 413 sender [ 23] 0.00-5.01 sec 218 MBytes 365 Mbits/sec receiver [SUM] 0.00-5.00 sec 1.83 GBytes 3.15 Gbits/sec 2926 sender [SUM] 0.00-5.01 sec 1.81 GBytes 3.11 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 187059 12367103 0 853803 1292439945 0 eth1 up 123889 8197780 0 496222 751185720 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.