improved SNMP monitoring
Comparing to the first SNMP exports in v4.0 release, in v4.2 we have
re-designed the MIB to provide much more information than earlier. We
export a set of general status words which can be used by operators to
figure out if a WRS works fine and also a set of expert values which can
be used by WR specialists for in-depth analysis.
The general status words provide collective information about:
- general WRS condition - if all the subsystems work fine
- operating system
- timing subsystem
- networking subsystem
Comparing to previous releases, also the PSTATs table reported through SNMP was transposed to a more intuitive way. Now, ports are the table rows, and counters are the columns.