Examples

Onload User Guide (UG1586)

Document ID

UG1586

Release Date

2023-07-31

Revision

1.2 English

Capture all accelerated traffic from eth2 to a file called mycaps.pcap:
```
# onload_tcpdump -ieth2 -wmycaps.pcap
```
If no file is specified onload_tcpdump will direct output to stdout:
```
# onload_tcpdump -ieth2
```
To capture accelerated traffic for a specific Onload stack (by name):
```
# onload_tcpdump -ieth4 -o stackname
```
To capture accelerated traffic for a specific Onload stack (by ID):
```
# onload_tcpdump -o 7
```
To capture accelerated traffic for Onload stacks where name begins with “abc”
```
# onload_tcpdump -o 'abc*'
```
To capture accelerated traffic for onload stack 1, stack named “stack2” and all onload stacks with name beginning with “ab”:
```
# onload_tcpdump -o 1 -o 'stack2' -o 'ab*'
```