crcERSpanSessionTable 1.3.6.1.4.1.9.9.103.1.2.5

Contains ERSPAN session entries. A row is created for each SPAN session configured in a device. A row can only be created if an instance of the same session number is not present in crcSpanSessionEntry. ERSPAN, or Encapsulated Remote SPAN, provides the ability to copy all frames from a specified source to a specified destination across a layer 3 network, allowing source and destination to be from different devices. Depending on type of ERSPAN, the source can be an interface from crcERSpanIFIndex of crcERSpanIFTable, the destination be a layer 3 internet address defined by crcERSpanIp of this table, or vise versa.