Finisar Surveyor - Manual (Page 280)

10-76
Surveyor
User’s Guide
ICMP Inconsistent Subnet Mask
Counter
ICMP Inconsistent Subnet Mask events are counted in the ICMP All Errors counter.
A count of all destination unreachable ICMP symptoms and a count of all ICMP
errors displays in the
Overview counters of Expert View. A threshold can be set in
Expert Alarms for all ICMP errors.
Expert Symptom
IMCP Inconsistent Subnet Mask events are automatically logged as expert
symptoms. The
Symptom Summary field provides information about the IP
addresses involved. For example:
Addr=[206.250.228.69]. Subnet mask=[255.255.255.240]
Diagnostic Details
__________________________________________________________________
Problem Description:
The subnet mask reply does not match the one used by the two stations.
__________________________________________________________________
Probable Cause(s):
1. There may be a problem with the stations' configuration.
__________________________________________________________________
Recommended Action(s):
1. Reconfigure the stations.