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Display Filter Reference: Spanning Tree Protocol
Protocol field name: stp
Versions: 1.0.0 to 1.6.5
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| Field name | Type | Description | Versions |
|---|---|---|---|
| mstp.cist_bridge.ext | Unsigned integer, 2 bytes | CIST Bridge Identifier System ID Extension | 1.2.0 to 1.6.5 |
| mstp.cist_bridge.hw | Ethernet or other MAC address | CIST Bridge Identifier System ID | 1.0.0 to 1.6.5 |
| mstp.cist_bridge.prio | Unsigned integer, 2 bytes | CIST Bridge Priority | 1.2.0 to 1.6.5 |
| mstp.cist_internal_root_path_cost | Unsigned integer, 4 bytes | CIST Internal Root Path Cost | 1.0.0 to 1.6.5 |
| mstp.cist_remaining_hops | Unsigned integer, 1 byte | CIST Remaining hops | 1.0.0 to 1.6.5 |
| mstp.config_digest | Sequence of bytes | MST Config digest | 1.0.0 to 1.6.5 |
| mstp.config_format_selector | Unsigned integer, 1 byte | MST Config ID format selector | 1.0.0 to 1.6.5 |
| mstp.config_name | Character string | MST Config name | 1.0.0 to 1.6.5 |
| mstp.config_revision_level | Unsigned integer, 2 bytes | MST Config revision | 1.0.0 to 1.6.5 |
| mstp.msti.bridge_priority | Unsigned integer, 1 byte | Bridge Identifier Priority | 1.0.0 to 1.6.5 |
| mstp.msti.flags | Unsigned integer, 1 byte | MSTI flags | 1.0.0 to 1.6.5 |
| mstp.msti.port | Unsigned integer, 2 bytes | Port identifier | 1.0.0 to 1.6.5 |
| mstp.msti.port_priority | Unsigned integer, 1 byte | Port identifier priority | 1.0.0 to 1.6.5 |
| mstp.msti.remaining_hops | Unsigned integer, 1 byte | Remaining hops | 1.0.0 to 1.6.5 |
| mstp.msti.root.hw | Ethernet or other MAC address | Regional Root | 1.0.0 to 1.6.5 |
| mstp.msti.root_cost | Unsigned integer, 4 bytes | Internal root path cost | 1.0.0 to 1.6.5 |
| mstp.version_3_length | Unsigned integer, 2 bytes | Version 3 Length | 1.0.0 to 1.6.5 |
| stp.bridge.ext | Unsigned integer, 2 bytes | Bridge System ID Extension | 1.2.0 to 1.6.5 |
| stp.bridge.hw | Ethernet or other MAC address | Bridge System ID | 1.0.0 to 1.6.5 |
| stp.bridge.prio | Unsigned integer, 2 bytes | Bridge Priority | 1.2.0 to 1.6.5 |
| stp.flags | Unsigned integer, 1 byte | BPDU flags | 1.0.0 to 1.6.5 |
| stp.flags.agreement | Boolean | Agreement | 1.0.0 to 1.6.5 |
| stp.flags.forwarding | Boolean | Forwarding | 1.0.0 to 1.6.5 |
| stp.flags.learning | Boolean | Learning | 1.0.0 to 1.6.5 |
| stp.flags.port_role | Unsigned integer, 1 byte | Port Role | 1.0.0 to 1.6.5 |
| stp.flags.proposal | Boolean | Proposal | 1.0.0 to 1.6.5 |
| stp.flags.tc | Boolean | Topology Change | 1.0.0 to 1.6.5 |
| stp.flags.tcack | Boolean | Topology Change Acknowledgment | 1.0.0 to 1.6.5 |
| stp.forward | Floating point (double-precision) | Forward Delay | 1.0.0 to 1.6.5 |
| stp.hello | Floating point (double-precision) | Hello Time | 1.0.0 to 1.6.5 |
| stp.max_age | Floating point (double-precision) | Max Age | 1.0.0 to 1.6.5 |
| stp.msg_age | Floating point (double-precision) | Message Age | 1.0.0 to 1.6.5 |
| stp.port | Unsigned integer, 2 bytes | Port identifier | 1.0.0 to 1.6.5 |
| stp.protocol | Unsigned integer, 2 bytes | Protocol Identifier | 1.0.0 to 1.6.5 |
| stp.root.cost | Unsigned integer, 4 bytes | Root Path Cost | 1.0.0 to 1.6.5 |
| stp.root.ext | Unsigned integer, 2 bytes | Root Bridge System ID Extension | 1.2.0 to 1.6.5 |
| stp.root.hw | Ethernet or other MAC address | Root Bridge System ID | 1.0.0 to 1.6.5 |
| stp.root.prio | Unsigned integer, 2 bytes | Root Bridge Priority | 1.2.0 to 1.6.5 |
| stp.type | Unsigned integer, 1 byte | BPDU Type | 1.0.0 to 1.6.5 |
| stp.version | Unsigned integer, 1 byte | Protocol Version Identifier | 1.0.0 to 1.6.5 |
| stp.version_1_length | Unsigned integer, 1 byte | Version 1 Length | 1.0.0 to 1.6.5 |