appliance-cli debug network interface-dump
Manage/show dataplane interfaces dump feature.
Synopsis
This feature allows you to inspect traffic on dataplane managed interfaces. Enabling traffic dump creates a new TAP interface called vppdump which mirrors the traffic of the physical interface/s managed by the dataplane.
This allows you to inspect the traffic using common traffic monitoring tools such as tshark and tcpdump. Example commands:
tcpdump -nei vppdump
tshark -i vppdump -Y 'scion.next_hdr==SCMP' tshark -i vppdump -Y 'udp.dstport==41641'
Limitations:
- To inspect traffic on sub-interfaces like VLANs or bond interfaces, you have to enable traffic dump on the parent interface as well.
appliance-cli debug network interface-dump [flags]
Examples
appliance-cli debug network interface-dump
Options
-h, --help help for interface-dump
SEE ALSO
- appliance-cli debug network - Interact with the network debugging features of the appliance
- appliance-cli debug network interface-dump disable - Disables traffic dump of a given interface
- appliance-cli debug network interface-dump enable - Enables traffic dump of a given interface