Display Filter Reference: Cisco ISL

Protocol field name: isl

Versions: 1.0.0 to 4.0.1

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Field name Description Type Versions
isl.addr Source or Destination Address Ethernet or other MAC address 1.0.0 to 4.0.1
isl.bpdu BPDU/CDP/VTP Boolean 1.0.0 to 4.0.1
isl.control Control Unsigned integer (1 byte) 2.0.0 to 4.0.1
isl.crc CRC Unsigned integer (4 bytes) 1.0.0 to 1.8.15
isl.dsap DSAP Unsigned integer (1 byte) 2.0.0 to 4.0.1
isl.dst Destination Ethernet or other MAC address 1.0.0 to 4.0.1
isl.dst_route_desc Destination route descriptor Unsigned integer (2 bytes) 1.0.0 to 4.0.1
isl.esize Esize Unsigned integer (1 byte) 1.0.0 to 4.0.1
isl.explorer Explorer Boolean 1.0.0 to 4.0.1
isl.fcs_not_incl FCS Not Included Boolean 1.0.0 to 4.0.1
isl.hsa HSA Unsigned integer (3 bytes) 1.0.0 to 4.0.1
isl.index Index Unsigned integer (2 bytes) 1.0.0 to 4.0.1
isl.len Length Unsigned integer (2 bytes) 1.0.0 to 4.0.1
isl.reserved Reserved Unsigned integer (2 bytes) 2.0.0 to 4.0.1
isl.src Source Ethernet or other MAC address 1.0.0 to 4.0.1
isl.src_route_desc Source-route descriptor Unsigned integer (2 bytes) 1.0.0 to 4.0.1
isl.src_vlan_id Source VLAN ID Unsigned integer (2 bytes) 1.0.0 to 4.0.1
isl.ssap SSAP Unsigned integer (1 byte) 2.0.0 to 4.0.1
isl.trailer Trailer Byte sequence 1.0.0 to 4.0.1
isl.type Type Unsigned integer (1 byte) 1.0.0 to 4.0.1
isl.user User Unsigned integer (1 byte) 1.0.0 to 4.0.1
isl.user_eth User Unsigned integer (1 byte) 1.0.0 to 4.0.1
isl.vlan_id VLAN ID Unsigned integer (2 bytes) 1.0.0 to 4.0.1