SPAN using VLANs as a source on a Nexus device

When configuring SPAN on a Nexus device:

  • When you specify a VLAN as a SPAN source, all supported interfaces in the VLAN are SPAN sources
  • VLANs can be SPAN sources only in the ingress direction

Links:

https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/6-x/system_management/configuration/guide/b_Cisco_Nexus_9000_Series_NX-OS_System_Management_Configuration_Guide/sm_14span.html#con_1177309