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=437 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 436.907/436.907/436.907/0.000 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 54170 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 54180 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 54182 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 54198 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 54214 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 54228 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 54236 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 54240 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 54254 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 54256 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 32.4 MBytes 271 Mbits/sec 140 219 KBytes [ 7] 0.00-1.00 sec 31.5 MBytes 264 Mbits/sec 35 284 KBytes [ 9] 0.00-1.00 sec 30.8 MBytes 258 Mbits/sec 77 178 KBytes [ 11] 0.00-1.00 sec 29.9 MBytes 251 Mbits/sec 102 126 KBytes [ 13] 0.00-1.00 sec 29.7 MBytes 249 Mbits/sec 101 136 KBytes [ 15] 0.00-1.00 sec 30.0 MBytes 252 Mbits/sec 119 133 KBytes [ 17] 0.00-1.00 sec 30.8 MBytes 258 Mbits/sec 62 185 KBytes [ 19] 0.00-1.00 sec 29.7 MBytes 249 Mbits/sec 54 174 KBytes [ 21] 0.00-1.00 sec 30.7 MBytes 258 Mbits/sec 127 250 KBytes [ 23] 0.00-1.00 sec 29.8 MBytes 250 Mbits/sec 99 178 KBytes [SUM] 0.00-1.00 sec 305 MBytes 2.56 Gbits/sec 916 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 24.1 MBytes 202 Mbits/sec 67 181 KBytes [ 7] 1.00-2.00 sec 25.7 MBytes 216 Mbits/sec 103 199 KBytes [ 9] 1.00-2.00 sec 25.4 MBytes 213 Mbits/sec 46 197 KBytes [ 11] 1.00-2.00 sec 23.4 MBytes 197 Mbits/sec 5 171 KBytes [ 13] 1.00-2.00 sec 23.6 MBytes 198 Mbits/sec 30 126 KBytes [ 15] 1.00-2.00 sec 23.1 MBytes 193 Mbits/sec 45 174 KBytes [ 17] 1.00-2.00 sec 23.7 MBytes 199 Mbits/sec 42 194 KBytes [ 19] 1.00-2.00 sec 24.2 MBytes 203 Mbits/sec 47 188 KBytes [ 21] 1.00-2.00 sec 24.4 MBytes 204 Mbits/sec 8 249 KBytes [ 23] 1.00-2.00 sec 22.1 MBytes 185 Mbits/sec 90 165 KBytes [SUM] 1.00-2.00 sec 240 MBytes 2.01 Gbits/sec 483 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 30.9 MBytes 260 Mbits/sec 21 238 KBytes [ 7] 2.00-3.00 sec 29.0 MBytes 243 Mbits/sec 41 204 KBytes [ 9] 2.00-3.00 sec 29.2 MBytes 245 Mbits/sec 63 206 KBytes [ 11] 2.00-3.00 sec 28.5 MBytes 239 Mbits/sec 71 174 KBytes [ 13] 2.00-3.00 sec 29.3 MBytes 246 Mbits/sec 5 219 KBytes [ 15] 2.00-3.00 sec 30.4 MBytes 255 Mbits/sec 0 253 KBytes [ 17] 2.00-3.00 sec 30.2 MBytes 253 Mbits/sec 31 202 KBytes [ 19] 2.00-3.00 sec 29.0 MBytes 243 Mbits/sec 23 219 KBytes [ 21] 2.00-3.00 sec 29.0 MBytes 243 Mbits/sec 42 168 KBytes [ 23] 2.00-3.00 sec 28.5 MBytes 239 Mbits/sec 58 168 KBytes [SUM] 2.00-3.00 sec 294 MBytes 2.47 Gbits/sec 355 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 33.3 MBytes 279 Mbits/sec 29 230 KBytes [ 7] 3.00-4.00 sec 33.3 MBytes 279 Mbits/sec 69 184 KBytes [ 9] 3.00-4.00 sec 34.0 MBytes 285 Mbits/sec 5 181 KBytes [ 11] 3.00-4.00 sec 33.8 MBytes 283 Mbits/sec 8 243 KBytes [ 13] 3.00-4.00 sec 34.2 MBytes 287 Mbits/sec 65 185 KBytes [ 15] 3.00-4.00 sec 35.5 MBytes 297 Mbits/sec 55 256 KBytes [ 17] 3.00-4.00 sec 33.3 MBytes 279 Mbits/sec 54 180 KBytes [ 19] 3.00-4.00 sec 32.8 MBytes 275 Mbits/sec 50 204 KBytes [ 21] 3.00-4.00 sec 30.5 MBytes 256 Mbits/sec 39 191 KBytes [ 23] 3.00-4.00 sec 29.8 MBytes 250 Mbits/sec 106 140 KBytes [SUM] 3.00-4.00 sec 330 MBytes 2.77 Gbits/sec 480 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 37.1 MBytes 311 Mbits/sec 45 266 KBytes [ 7] 4.00-5.00 sec 36.6 MBytes 307 Mbits/sec 19 233 KBytes [ 9] 4.00-5.00 sec 33.8 MBytes 284 Mbits/sec 9 215 KBytes [ 11] 4.00-5.00 sec 35.0 MBytes 294 Mbits/sec 46 235 KBytes [ 13] 4.00-5.00 sec 34.2 MBytes 287 Mbits/sec 27 215 KBytes [ 15] 4.00-5.00 sec 36.6 MBytes 307 Mbits/sec 1 269 KBytes [ 17] 4.00-5.00 sec 37.2 MBytes 312 Mbits/sec 0 274 KBytes [ 19] 4.00-5.00 sec 36.5 MBytes 306 Mbits/sec 1 266 KBytes [ 21] 4.00-5.00 sec 37.4 MBytes 314 Mbits/sec 0 279 KBytes [ 23] 4.00-5.00 sec 33.9 MBytes 285 Mbits/sec 12 236 KBytes [SUM] 4.00-5.00 sec 358 MBytes 3.01 Gbits/sec 160 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 158 MBytes 265 Mbits/sec 302 sender [ 5] 0.00-5.01 sec 156 MBytes 261 Mbits/sec receiver [ 7] 0.00-5.00 sec 156 MBytes 262 Mbits/sec 267 sender [ 7] 0.00-5.01 sec 154 MBytes 258 Mbits/sec receiver [ 9] 0.00-5.00 sec 153 MBytes 257 Mbits/sec 200 sender [ 9] 0.00-5.01 sec 152 MBytes 255 Mbits/sec receiver [ 11] 0.00-5.00 sec 151 MBytes 253 Mbits/sec 232 sender [ 11] 0.00-5.01 sec 149 MBytes 250 Mbits/sec receiver [ 13] 0.00-5.00 sec 151 MBytes 253 Mbits/sec 228 sender [ 13] 0.00-5.01 sec 149 MBytes 250 Mbits/sec receiver [ 15] 0.00-5.00 sec 156 MBytes 261 Mbits/sec 220 sender [ 15] 0.00-5.01 sec 154 MBytes 258 Mbits/sec receiver [ 17] 0.00-5.00 sec 155 MBytes 260 Mbits/sec 189 sender [ 17] 0.00-5.01 sec 154 MBytes 257 Mbits/sec receiver [ 19] 0.00-5.00 sec 152 MBytes 255 Mbits/sec 175 sender [ 19] 0.00-5.01 sec 151 MBytes 253 Mbits/sec receiver [ 21] 0.00-5.00 sec 152 MBytes 255 Mbits/sec 216 sender [ 21] 0.00-5.01 sec 150 MBytes 252 Mbits/sec receiver [ 23] 0.00-5.00 sec 144 MBytes 242 Mbits/sec 365 sender [ 23] 0.00-5.01 sec 142 MBytes 239 Mbits/sec receiver [SUM] 0.00-5.00 sec 1.49 GBytes 2.56 Gbits/sec 2394 sender [SUM] 0.00-5.01 sec 1.48 GBytes 2.53 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 138391 9157177 0 1098979 1663786507 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=0.454 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.454/0.454/0.454/0.000 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 54274 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 54280 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 54288 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 54302 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 54318 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 54334 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 54344 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 54354 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 54356 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 54370 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 32.5 MBytes 273 Mbits/sec 57 305 KBytes [ 7] 0.00-1.00 sec 38.1 MBytes 320 Mbits/sec 85 359 KBytes [ 9] 0.00-1.00 sec 47.6 MBytes 399 Mbits/sec 147 362 KBytes [ 11] 0.00-1.00 sec 22.1 MBytes 186 Mbits/sec 88 167 KBytes [ 13] 0.00-1.00 sec 37.9 MBytes 318 Mbits/sec 101 276 KBytes [ 15] 0.00-1.00 sec 33.6 MBytes 282 Mbits/sec 84 362 KBytes [ 17] 0.00-1.00 sec 38.7 MBytes 324 Mbits/sec 80 269 KBytes [ 19] 0.00-1.00 sec 23.7 MBytes 199 Mbits/sec 55 181 KBytes [ 21] 0.00-1.00 sec 39.8 MBytes 334 Mbits/sec 143 277 KBytes [ 23] 0.00-1.00 sec 28.6 MBytes 240 Mbits/sec 157 214 KBytes [SUM] 0.00-1.00 sec 343 MBytes 2.88 Gbits/sec 997 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 29.8 MBytes 249 Mbits/sec 78 164 KBytes [ 7] 1.00-2.00 sec 40.6 MBytes 340 Mbits/sec 181 243 KBytes [ 9] 1.00-2.00 sec 46.2 MBytes 387 Mbits/sec 105 209 KBytes [ 11] 1.00-2.00 sec 24.7 MBytes 207 Mbits/sec 81 150 KBytes [ 13] 1.00-2.00 sec 27.5 MBytes 230 Mbits/sec 77 206 KBytes [ 15] 1.00-2.00 sec 35.1 MBytes 294 Mbits/sec 132 205 KBytes [ 17] 1.00-2.00 sec 34.3 MBytes 287 Mbits/sec 67 206 KBytes [ 19] 1.00-2.00 sec 21.1 MBytes 177 Mbits/sec 48 122 KBytes [ 21] 1.00-2.00 sec 38.2 MBytes 319 Mbits/sec 84 253 KBytes [ 23] 1.00-2.00 sec 27.0 MBytes 226 Mbits/sec 50 215 KBytes [SUM] 1.00-2.00 sec 325 MBytes 2.71 Gbits/sec 903 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 31.0 MBytes 261 Mbits/sec 51 168 KBytes [ 7] 2.00-3.00 sec 48.0 MBytes 404 Mbits/sec 41 218 KBytes [ 9] 2.00-3.00 sec 40.0 MBytes 337 Mbits/sec 98 158 KBytes [ 11] 2.00-3.00 sec 28.2 MBytes 237 Mbits/sec 40 165 KBytes [ 13] 2.00-3.00 sec 38.8 MBytes 326 Mbits/sec 50 214 KBytes [ 15] 2.00-3.00 sec 31.9 MBytes 268 Mbits/sec 34 178 KBytes [ 17] 2.00-3.00 sec 37.2 MBytes 313 Mbits/sec 63 154 KBytes [ 19] 2.00-3.00 sec 21.4 MBytes 180 Mbits/sec 53 103 KBytes [ 21] 2.00-3.00 sec 47.7 MBytes 401 Mbits/sec 52 223 KBytes [ 23] 2.00-3.00 sec 38.7 MBytes 325 Mbits/sec 63 147 KBytes [SUM] 2.00-3.00 sec 363 MBytes 3.05 Gbits/sec 545 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 32.9 MBytes 276 Mbits/sec 0 267 KBytes [ 7] 3.00-4.00 sec 46.0 MBytes 386 Mbits/sec 0 328 KBytes [ 9] 3.00-4.00 sec 38.8 MBytes 325 Mbits/sec 0 281 KBytes [ 11] 3.00-4.00 sec 32.4 MBytes 272 Mbits/sec 0 263 KBytes [ 13] 3.00-4.00 sec 33.8 MBytes 283 Mbits/sec 0 296 KBytes [ 15] 3.00-4.00 sec 32.0 MBytes 268 Mbits/sec 7 212 KBytes [ 17] 3.00-4.00 sec 37.6 MBytes 315 Mbits/sec 0 274 KBytes [ 19] 3.00-4.00 sec 26.7 MBytes 224 Mbits/sec 0 223 KBytes [ 21] 3.00-4.00 sec 43.1 MBytes 362 Mbits/sec 0 322 KBytes [ 23] 3.00-4.00 sec 26.7 MBytes 224 Mbits/sec 30 192 KBytes [SUM] 3.00-4.00 sec 350 MBytes 2.93 Gbits/sec 37 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 56.3 MBytes 472 Mbits/sec 55 264 KBytes [ 7] 4.00-5.00 sec 33.2 MBytes 279 Mbits/sec 178 221 KBytes [ 9] 4.00-5.00 sec 28.8 MBytes 241 Mbits/sec 25 21.2 KBytes [ 11] 4.00-5.00 sec 56.1 MBytes 470 Mbits/sec 73 239 KBytes [ 13] 4.00-5.00 sec 31.2 MBytes 262 Mbits/sec 67 209 KBytes [ 15] 4.00-5.00 sec 30.0 MBytes 252 Mbits/sec 64 431 KBytes [ 17] 4.00-5.00 sec 28.5 MBytes 239 Mbits/sec 128 18.4 KBytes [ 19] 4.00-5.00 sec 53.9 MBytes 452 Mbits/sec 49 267 KBytes [ 21] 4.00-5.00 sec 28.5 MBytes 239 Mbits/sec 90 18.4 KBytes [ 23] 4.00-5.00 sec 53.5 MBytes 449 Mbits/sec 51 255 KBytes [SUM] 4.00-5.00 sec 400 MBytes 3.36 Gbits/sec 780 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 183 MBytes 306 Mbits/sec 241 sender [ 5] 0.00-5.01 sec 181 MBytes 303 Mbits/sec receiver [ 7] 0.00-5.00 sec 206 MBytes 346 Mbits/sec 485 sender [ 7] 0.00-5.01 sec 204 MBytes 341 Mbits/sec receiver [ 9] 0.00-5.00 sec 201 MBytes 338 Mbits/sec 375 sender [ 9] 0.00-5.01 sec 199 MBytes 333 Mbits/sec receiver [ 11] 0.00-5.00 sec 164 MBytes 274 Mbits/sec 282 sender [ 11] 0.00-5.01 sec 163 MBytes 272 Mbits/sec receiver [ 13] 0.00-5.00 sec 169 MBytes 284 Mbits/sec 295 sender [ 13] 0.00-5.01 sec 165 MBytes 277 Mbits/sec receiver [ 15] 0.00-5.00 sec 163 MBytes 273 Mbits/sec 321 sender [ 15] 0.00-5.01 sec 161 MBytes 269 Mbits/sec receiver [ 17] 0.00-5.00 sec 176 MBytes 296 Mbits/sec 338 sender [ 17] 0.00-5.01 sec 174 MBytes 292 Mbits/sec receiver [ 19] 0.00-5.00 sec 147 MBytes 246 Mbits/sec 205 sender [ 19] 0.00-5.01 sec 146 MBytes 244 Mbits/sec receiver [ 21] 0.00-5.00 sec 197 MBytes 331 Mbits/sec 369 sender [ 21] 0.00-5.01 sec 195 MBytes 326 Mbits/sec receiver [ 23] 0.00-5.00 sec 174 MBytes 293 Mbits/sec 351 sender [ 23] 0.00-5.01 sec 173 MBytes 290 Mbits/sec receiver [SUM] 0.00-5.00 sec 1.74 GBytes 2.99 Gbits/sec 3262 sender [SUM] 0.00-5.01 sec 1.72 GBytes 2.95 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 78517 5203684 0 719580 1088920310 0 eth1 up 77820 5153769 0 560373 848269055 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.