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Display Filter Reference: Cisco ISL
Protocol field name: isl
Versions: 1.0.0 to 1.6.5
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| Field name | Type | Description | Versions |
|---|---|---|---|
| isl.addr | Ethernet or other MAC address | Source or Destination Address | 1.0.0 to 1.6.5 |
| isl.bpdu | Boolean | BPDU/CDP/VTP | 1.0.0 to 1.6.5 |
| isl.crc | Unsigned integer, 4 bytes | CRC | 1.0.0 to 1.6.5 |
| isl.dst | Ethernet or other MAC address | Destination | 1.0.0 to 1.6.5 |
| isl.dst_route_desc | Unsigned integer, 2 bytes | Destination route descriptor | 1.0.0 to 1.6.5 |
| isl.esize | Unsigned integer, 1 byte | Esize | 1.0.0 to 1.6.5 |
| isl.explorer | Boolean | Explorer | 1.0.0 to 1.6.5 |
| isl.fcs_not_incl | Boolean | FCS Not Included | 1.0.0 to 1.6.5 |
| isl.hsa | Unsigned integer, 3 bytes | HSA | 1.0.0 to 1.6.5 |
| isl.index | Unsigned integer, 2 bytes | Index | 1.0.0 to 1.6.5 |
| isl.len | Unsigned integer, 2 bytes | Length | 1.0.0 to 1.6.5 |
| isl.src | Ethernet or other MAC address | Source | 1.0.0 to 1.6.5 |
| isl.src_route_desc | Unsigned integer, 2 bytes | Source-route descriptor | 1.0.0 to 1.6.5 |
| isl.src_vlan_id | Unsigned integer, 2 bytes | Source VLAN ID | 1.0.0 to 1.6.5 |
| isl.trailer | Sequence of bytes | Trailer | 1.0.0 to 1.6.5 |
| isl.type | Unsigned integer, 1 byte | Type | 1.0.0 to 1.6.5 |
| isl.user | Unsigned integer, 1 byte | User | 1.0.0 to 1.6.5 |
| isl.user_eth | Unsigned integer, 1 byte | User | 1.0.0 to 1.6.5 |
| isl.vlan_id | Unsigned integer, 2 bytes | VLAN ID | 1.0.0 to 1.6.5 |