Huge thanks to our Platinum Members Endace and LiveAction,
and our Silver Member Veeam, for supporting the Wireshark Foundation and project.

Display Filter Reference: Cisco ISL

Protocol field name: isl

Versions: 1.0.0 to 4.2.4

Back to Display Filter Reference

Field name Description Type Versions
isl.addrSource or Destination AddressEthernet or other MAC address1.0.0 to 4.2.4
isl.bpduBPDU/CDP/VTPBoolean1.0.0 to 4.2.4
isl.controlControlUnsigned integer (8 bits)2.0.0 to 4.2.4
isl.crcCRCUnsigned integer (32 bits)1.0.0 to 1.8.15
isl.dsapDSAPUnsigned integer (8 bits)2.0.0 to 4.2.4
isl.dstDestinationEthernet or other MAC address1.0.0 to 4.2.4
isl.dst_route_descDestination route descriptorUnsigned integer (16 bits)1.0.0 to 4.2.4
isl.esizeEsizeUnsigned integer (8 bits)1.0.0 to 4.2.4
isl.explorerExplorerBoolean1.0.0 to 4.2.4
isl.fcs_not_inclFCS Not IncludedBoolean1.0.0 to 4.2.4
isl.hsaHSAUnsigned integer (24 bits)1.0.0 to 4.2.4
isl.indexIndexUnsigned integer (16 bits)1.0.0 to 4.2.4
isl.lenLengthUnsigned integer (16 bits)1.0.0 to 4.2.4
isl.reservedReservedUnsigned integer (16 bits)2.0.0 to 4.2.4
isl.srcSourceEthernet or other MAC address1.0.0 to 4.2.4
isl.src_route_descSource-route descriptorUnsigned integer (16 bits)1.0.0 to 4.2.4
isl.src_vlan_idSource VLAN IDUnsigned integer (16 bits)1.0.0 to 4.2.4
isl.ssapSSAPUnsigned integer (8 bits)2.0.0 to 4.2.4
isl.trailerTrailerByte sequence1.0.0 to 4.2.4
isl.typeTypeUnsigned integer (8 bits)1.0.0 to 4.2.4
isl.userUserUnsigned integer (8 bits)1.0.0 to 4.2.4
isl.user_ethUserUnsigned integer (8 bits)1.0.0 to 4.2.4
isl.vlan_idVLAN IDUnsigned integer (16 bits)1.0.0 to 4.2.4