Tracing DVMRP Protocol Traffic
To trace DVMRP protocol traffic, you can specify options in the global traceoptions statement at the [edit routing-options] or [edit logical-systems logical-system-name routing-options] hierarchy level. Options applied at the routing options level trace all packets, and options applied at the protocol level trace only DVMRP traffic.
You can specify DVMRP-specific options by including the traceoptions statement:
traceoptions {file filename <files number> <size size> <world-readable |
no-world-readable>;flag flag <flag-modifier> <disable>;}
You can include this statement at the following hierarchy levels:
- [edit protocols dvmrp]
- [edit logical-systems logical-system-name protocols dvmrp]
You can specify the following DVMRP-specific options in the DVMRP traceoptions statement:
- all—Trace everything.
- general—Trace general events.
- graft—Trace graft messages.
- neighbor—Trace neighbor probe messages.
- normal—Trace normal events.
- packets—Trace all DVMRP packets.
- poison—Trace poison-route-reverse packets.
- policy—Trace policy processing.
- probe—Trace probe packets.
- prune—Trace prune messages.
- report—Trace DVMRP route report packets.
- route—Trace routing information.
- state—Trace state transitions.
- task—Trace routing protocol task processing.
- timer—Trace routing protocol timer processing.
For general information about tracing and global tracing options, see the Junos Routing Protocols Configuration Guide.
