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$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 3: Run command interfaces bonding show at DUT0 and check if output matches the following regular expressions:
bond0\s+192.168.100\.10\/24\s+up\s+upShow output
------------------------------------------------------------------ Name IP Address Admin Oper Vrf Description ------------------------------------------------------------------ bond0 192.168.100.10/24 up up fe80::dcad:beff:feef:6c01/64
Step 4: Run command interfaces bonding bond0 show ports at DUT0 and check if output contains the following tokens:
Bonding Mode: load balancing (xor)Show output
Ethernet Channel Bonding Driver: v6.1.158 Bonding Mode: load balancing (xor) Transmit Hash Policy: layer2 (0) MII Status: up MII Polling Interval (ms): 100 Up Delay (ms): 0 Down Delay (ms): 0 Peer Notification Delay (ms): 0 Slave Interface: eth1 MII Status: up Speed: Unknown Duplex: Unknown Link Failure Count: 0 Permanent HW addr: de:ad:be:ef:6c:01 Slave queue ID: 0 Slave Interface: eth0 MII Status: up Speed: Unknown Duplex: Unknown Link Failure Count: 0 Permanent HW addr: de:ad:be:ef:6c:00 Slave queue ID: 0
Step 5: Ping IP address 192.168.100.20 from DUT0:
admin@DUT0$ 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=432 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 431.804/431.804/431.804/0.000 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: v6.1.158 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 51366 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 51374 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 51376 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 51388 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 51398 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 51402 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 51410 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 51412 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 51424 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 51436 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 8.15 MBytes 68.4 Mbits/sec 90 139 KBytes [ 7] 0.00-1.00 sec 8.01 MBytes 67.2 Mbits/sec 50 182 KBytes [ 9] 0.00-1.00 sec 7.45 MBytes 62.5 Mbits/sec 89 87.7 KBytes [ 11] 0.00-1.00 sec 7.97 MBytes 66.8 Mbits/sec 9 134 KBytes [ 13] 0.00-1.00 sec 7.91 MBytes 66.4 Mbits/sec 56 123 KBytes [ 15] 0.00-1.00 sec 7.86 MBytes 65.9 Mbits/sec 90 140 KBytes [ 17] 0.00-1.00 sec 7.74 MBytes 64.9 Mbits/sec 42 171 KBytes [ 19] 0.00-1.00 sec 7.87 MBytes 66.0 Mbits/sec 45 185 KBytes [ 21] 0.00-1.00 sec 7.18 MBytes 60.3 Mbits/sec 45 158 KBytes [ 23] 0.00-1.00 sec 6.71 MBytes 56.3 Mbits/sec 79 115 KBytes [SUM] 0.00-1.00 sec 76.8 MBytes 645 Mbits/sec 595 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 6.34 MBytes 53.2 Mbits/sec 0 163 KBytes [ 7] 1.00-2.00 sec 5.84 MBytes 49.0 Mbits/sec 39 72.1 KBytes [ 9] 1.00-2.00 sec 4.78 MBytes 40.1 Mbits/sec 4 83.4 KBytes [ 11] 1.00-2.00 sec 5.59 MBytes 46.9 Mbits/sec 67 77.8 KBytes [ 13] 1.00-2.00 sec 5.03 MBytes 42.2 Mbits/sec 27 74.9 KBytes [ 15] 1.00-2.00 sec 5.16 MBytes 43.3 Mbits/sec 30 55.1 KBytes [ 17] 1.00-2.00 sec 6.52 MBytes 54.7 Mbits/sec 45 140 KBytes [ 19] 1.00-2.00 sec 6.77 MBytes 56.8 Mbits/sec 0 221 KBytes [ 21] 1.00-2.00 sec 5.72 MBytes 48.0 Mbits/sec 21 87.7 KBytes [ 23] 1.00-2.00 sec 4.97 MBytes 41.7 Mbits/sec 35 100 KBytes [SUM] 1.00-2.00 sec 56.7 MBytes 476 Mbits/sec 268 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 27.3 MBytes 229 Mbits/sec 45 181 KBytes [ 7] 2.00-3.00 sec 21.8 MBytes 183 Mbits/sec 41 140 KBytes [ 9] 2.00-3.00 sec 22.4 MBytes 188 Mbits/sec 44 141 KBytes [ 11] 2.00-3.00 sec 21.9 MBytes 184 Mbits/sec 0 197 KBytes [ 13] 2.00-3.00 sec 22.2 MBytes 187 Mbits/sec 0 195 KBytes [ 15] 2.00-3.00 sec 21.3 MBytes 179 Mbits/sec 0 181 KBytes [ 17] 2.00-3.00 sec 26.0 MBytes 218 Mbits/sec 45 171 KBytes [ 19] 2.00-3.00 sec 28.3 MBytes 238 Mbits/sec 45 197 KBytes [ 21] 2.00-3.00 sec 22.7 MBytes 190 Mbits/sec 45 144 KBytes [ 23] 2.00-3.00 sec 23.4 MBytes 197 Mbits/sec 45 151 KBytes [SUM] 2.00-3.00 sec 237 MBytes 1.99 Gbits/sec 310 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 25.9 MBytes 217 Mbits/sec 45 177 KBytes [ 7] 3.00-4.00 sec 25.2 MBytes 211 Mbits/sec 0 225 KBytes [ 9] 3.00-4.00 sec 25.4 MBytes 213 Mbits/sec 45 157 KBytes [ 11] 3.00-4.00 sec 26.2 MBytes 219 Mbits/sec 45 181 KBytes [ 13] 3.00-4.00 sec 26.3 MBytes 220 Mbits/sec 45 180 KBytes [ 15] 3.00-4.00 sec 25.2 MBytes 212 Mbits/sec 49 123 KBytes [ 17] 3.00-4.00 sec 25.4 MBytes 213 Mbits/sec 68 171 KBytes [ 19] 3.00-4.00 sec 25.8 MBytes 216 Mbits/sec 75 181 KBytes [ 21] 3.00-4.00 sec 24.6 MBytes 206 Mbits/sec 54 158 KBytes [ 23] 3.00-4.00 sec 24.3 MBytes 204 Mbits/sec 55 127 KBytes [SUM] 3.00-4.00 sec 254 MBytes 2.13 Gbits/sec 481 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 25.2 MBytes 212 Mbits/sec 45 188 KBytes [ 7] 4.00-5.00 sec 26.0 MBytes 218 Mbits/sec 0 266 KBytes [ 9] 4.00-5.00 sec 24.7 MBytes 207 Mbits/sec 45 178 KBytes [ 11] 4.00-5.00 sec 25.4 MBytes 213 Mbits/sec 0 255 KBytes [ 13] 4.00-5.00 sec 24.9 MBytes 209 Mbits/sec 45 185 KBytes [ 15] 4.00-5.00 sec 24.9 MBytes 209 Mbits/sec 45 182 KBytes [ 17] 4.00-5.00 sec 25.3 MBytes 212 Mbits/sec 0 249 KBytes [ 19] 4.00-5.00 sec 25.0 MBytes 210 Mbits/sec 17 188 KBytes [ 21] 4.00-5.00 sec 24.8 MBytes 208 Mbits/sec 0 240 KBytes [ 23] 4.00-5.00 sec 25.2 MBytes 211 Mbits/sec 38 178 KBytes [SUM] 4.00-5.00 sec 251 MBytes 2.11 Gbits/sec 235 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 93.0 MBytes 156 Mbits/sec 225 sender [ 5] 0.00-5.01 sec 91.7 MBytes 154 Mbits/sec receiver [ 7] 0.00-5.00 sec 86.8 MBytes 146 Mbits/sec 130 sender [ 7] 0.00-5.01 sec 85.4 MBytes 143 Mbits/sec receiver [ 9] 0.00-5.00 sec 84.8 MBytes 142 Mbits/sec 227 sender [ 9] 0.00-5.01 sec 83.7 MBytes 140 Mbits/sec receiver [ 11] 0.00-5.00 sec 87.1 MBytes 146 Mbits/sec 121 sender [ 11] 0.00-5.01 sec 86.0 MBytes 144 Mbits/sec receiver [ 13] 0.00-5.00 sec 86.4 MBytes 145 Mbits/sec 173 sender [ 13] 0.00-5.01 sec 85.1 MBytes 143 Mbits/sec receiver [ 15] 0.00-5.00 sec 84.4 MBytes 142 Mbits/sec 214 sender [ 15] 0.00-5.01 sec 83.4 MBytes 140 Mbits/sec receiver [ 17] 0.00-5.00 sec 90.9 MBytes 152 Mbits/sec 200 sender [ 17] 0.00-5.01 sec 89.8 MBytes 150 Mbits/sec receiver [ 19] 0.00-5.00 sec 93.8 MBytes 157 Mbits/sec 182 sender [ 19] 0.00-5.01 sec 92.4 MBytes 155 Mbits/sec receiver [ 21] 0.00-5.00 sec 85.0 MBytes 143 Mbits/sec 165 sender [ 21] 0.00-5.01 sec 84.1 MBytes 141 Mbits/sec receiver [ 23] 0.00-5.00 sec 84.6 MBytes 142 Mbits/sec 252 sender [ 23] 0.00-5.01 sec 83.4 MBytes 140 Mbits/sec receiver [SUM] 0.00-5.00 sec 877 MBytes 1.47 Gbits/sec 1889 sender [SUM] 0.00-5.01 sec 865 MBytes 1.45 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 106269 7031943 0 628581 951605363 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: v6.1.158 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=0.296 ms --- 192.168.100.20 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.296/0.296/0.296/0.000 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: v6.1.158 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 54542 connected to 192.168.100.20 port 5001 [ 7] local 192.168.100.10 port 54550 connected to 192.168.100.20 port 5001 [ 9] local 192.168.100.10 port 54556 connected to 192.168.100.20 port 5001 [ 11] local 192.168.100.10 port 54558 connected to 192.168.100.20 port 5001 [ 13] local 192.168.100.10 port 54564 connected to 192.168.100.20 port 5001 [ 15] local 192.168.100.10 port 54566 connected to 192.168.100.20 port 5001 [ 17] local 192.168.100.10 port 54568 connected to 192.168.100.20 port 5001 [ 19] local 192.168.100.10 port 54582 connected to 192.168.100.20 port 5001 [ 21] local 192.168.100.10 port 54584 connected to 192.168.100.20 port 5001 [ 23] local 192.168.100.10 port 54596 connected to 192.168.100.20 port 5001 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 26.9 MBytes 225 Mbits/sec 0 512 KBytes [ 7] 0.00-1.00 sec 25.0 MBytes 210 Mbits/sec 0 458 KBytes [ 9] 0.00-1.00 sec 25.0 MBytes 210 Mbits/sec 1 1.41 KBytes [ 11] 0.00-1.00 sec 22.2 MBytes 186 Mbits/sec 0 402 KBytes [ 13] 0.00-1.00 sec 24.1 MBytes 202 Mbits/sec 1 1.41 KBytes [ 15] 0.00-1.00 sec 22.4 MBytes 188 Mbits/sec 0 404 KBytes [ 17] 0.00-1.00 sec 18.7 MBytes 157 Mbits/sec 1 1.41 KBytes [ 19] 0.00-1.00 sec 19.4 MBytes 163 Mbits/sec 0 363 KBytes [ 21] 0.00-1.00 sec 19.9 MBytes 167 Mbits/sec 1 1.41 KBytes [ 23] 0.00-1.00 sec 17.3 MBytes 145 Mbits/sec 1 1.41 KBytes [SUM] 0.00-1.00 sec 221 MBytes 1.85 Gbits/sec 5 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 1.00-2.00 sec 29.0 MBytes 243 Mbits/sec 1 537 KBytes [ 7] 1.00-2.00 sec 28.2 MBytes 236 Mbits/sec 1 479 KBytes [ 9] 1.00-2.00 sec 28.3 MBytes 238 Mbits/sec 0 495 KBytes [ 11] 1.00-2.00 sec 28.8 MBytes 242 Mbits/sec 1 420 KBytes [ 13] 1.00-2.00 sec 28.2 MBytes 236 Mbits/sec 0 510 KBytes [ 15] 1.00-2.00 sec 28.4 MBytes 238 Mbits/sec 1 468 KBytes [ 17] 1.00-2.00 sec 28.1 MBytes 236 Mbits/sec 0 444 KBytes [ 19] 1.00-2.00 sec 29.3 MBytes 246 Mbits/sec 1 441 KBytes [ 21] 1.00-2.00 sec 28.8 MBytes 241 Mbits/sec 0 464 KBytes [ 23] 1.00-2.00 sec 28.0 MBytes 235 Mbits/sec 0 461 KBytes [SUM] 1.00-2.00 sec 285 MBytes 2.39 Gbits/sec 5 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 2.00-3.00 sec 32.8 MBytes 275 Mbits/sec 180 416 KBytes [ 7] 2.00-3.00 sec 31.6 MBytes 265 Mbits/sec 270 379 KBytes [ 9] 2.00-3.00 sec 28.8 MBytes 241 Mbits/sec 202 294 KBytes [ 11] 2.00-3.00 sec 31.0 MBytes 260 Mbits/sec 127 349 KBytes [ 13] 2.00-3.00 sec 29.1 MBytes 244 Mbits/sec 96 293 KBytes [ 15] 2.00-3.00 sec 31.9 MBytes 267 Mbits/sec 207 373 KBytes [ 17] 2.00-3.00 sec 30.6 MBytes 257 Mbits/sec 237 392 KBytes [ 19] 2.00-3.00 sec 31.1 MBytes 261 Mbits/sec 96 369 KBytes [ 21] 2.00-3.00 sec 30.9 MBytes 260 Mbits/sec 253 402 KBytes [ 23] 2.00-3.00 sec 30.8 MBytes 259 Mbits/sec 256 396 KBytes [SUM] 2.00-3.00 sec 309 MBytes 2.59 Gbits/sec 1924 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 3.00-4.00 sec 30.3 MBytes 254 Mbits/sec 0 464 KBytes [ 7] 3.00-4.00 sec 25.8 MBytes 216 Mbits/sec 5 307 KBytes [ 9] 3.00-4.00 sec 26.5 MBytes 223 Mbits/sec 0 331 KBytes [ 11] 3.00-4.00 sec 25.6 MBytes 215 Mbits/sec 5 294 KBytes [ 13] 3.00-4.00 sec 22.6 MBytes 189 Mbits/sec 45 253 KBytes [ 15] 3.00-4.00 sec 27.7 MBytes 232 Mbits/sec 0 410 KBytes [ 17] 3.00-4.00 sec 25.0 MBytes 210 Mbits/sec 9 317 KBytes [ 19] 3.00-4.00 sec 26.8 MBytes 225 Mbits/sec 0 410 KBytes [ 21] 3.00-4.00 sec 24.0 MBytes 201 Mbits/sec 53 293 KBytes [ 23] 3.00-4.00 sec 27.3 MBytes 229 Mbits/sec 0 450 KBytes [SUM] 3.00-4.00 sec 262 MBytes 2.19 Gbits/sec 117 - - - - - - - - - - - - - - - - - - - - - - - - - [ 5] 4.00-5.00 sec 29.7 MBytes 249 Mbits/sec 13 257 KBytes [ 7] 4.00-5.00 sec 28.5 MBytes 239 Mbits/sec 44 242 KBytes [ 9] 4.00-5.00 sec 25.5 MBytes 214 Mbits/sec 12 252 KBytes [ 11] 4.00-5.00 sec 30.4 MBytes 255 Mbits/sec 0 327 KBytes [ 13] 4.00-5.00 sec 24.8 MBytes 208 Mbits/sec 16 219 KBytes [ 15] 4.00-5.00 sec 30.4 MBytes 255 Mbits/sec 0 447 KBytes [ 17] 4.00-5.00 sec 27.1 MBytes 227 Mbits/sec 0 335 KBytes [ 19] 4.00-5.00 sec 30.6 MBytes 256 Mbits/sec 45 314 KBytes [ 21] 4.00-5.00 sec 24.9 MBytes 209 Mbits/sec 90 233 KBytes [ 23] 4.00-5.00 sec 26.8 MBytes 225 Mbits/sec 135 273 KBytes [SUM] 4.00-5.00 sec 279 MBytes 2.34 Gbits/sec 355 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 149 MBytes 250 Mbits/sec 194 sender [ 5] 0.00-5.01 sec 146 MBytes 245 Mbits/sec receiver [ 7] 0.00-5.00 sec 139 MBytes 233 Mbits/sec 320 sender [ 7] 0.00-5.01 sec 137 MBytes 230 Mbits/sec receiver [ 9] 0.00-5.00 sec 134 MBytes 225 Mbits/sec 215 sender [ 9] 0.00-5.01 sec 132 MBytes 221 Mbits/sec receiver [ 11] 0.00-5.00 sec 138 MBytes 232 Mbits/sec 133 sender [ 11] 0.00-5.01 sec 136 MBytes 227 Mbits/sec receiver [ 13] 0.00-5.00 sec 129 MBytes 216 Mbits/sec 158 sender [ 13] 0.00-5.01 sec 126 MBytes 211 Mbits/sec receiver [ 15] 0.00-5.00 sec 141 MBytes 236 Mbits/sec 208 sender [ 15] 0.00-5.01 sec 139 MBytes 233 Mbits/sec receiver [ 17] 0.00-5.00 sec 130 MBytes 217 Mbits/sec 247 sender [ 17] 0.00-5.01 sec 127 MBytes 213 Mbits/sec receiver [ 19] 0.00-5.00 sec 137 MBytes 230 Mbits/sec 142 sender [ 19] 0.00-5.01 sec 135 MBytes 226 Mbits/sec receiver [ 21] 0.00-5.00 sec 128 MBytes 216 Mbits/sec 397 sender [ 21] 0.00-5.01 sec 126 MBytes 211 Mbits/sec receiver [ 23] 0.00-5.00 sec 130 MBytes 219 Mbits/sec 392 sender [ 23] 0.00-5.01 sec 128 MBytes 215 Mbits/sec receiver [SUM] 0.00-5.00 sec 1.32 GBytes 2.27 Gbits/sec 2406 sender [SUM] 0.00-5.01 sec 1.30 GBytes 2.23 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 100205 6623830 0 503680 762483405 0 eth1 up 106571 7036204 0 465040 703959252 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.