Chapter 6 Managing Virtual Ports
84 Avaya M770 ATM Switch User’s Guide
Q93B Statistics:
The following 13 rows show errors detected in the contents of received messages
Protocol Discriminator
Errors The number of messages received with invalid
protocol Discriminator (either an unrecognized
value, or a value that did not match the protocol
type in use on the signalling stack).
Call Reference Length Errors The number of messages received with call
reference length errors.
Call Reference Flag Bad on
Setup SETUP messages received with call reference flag
incorrectly set to 1.
Call Reference Errors The number of messages received with a call
reference that was invalid.
This includes invalid use of the dummy and global
call reference and incorrect call reference direction
flags on these call references.
Message Passed along
Requests The number of unrecognized messages received
with the pass along request bit set.
Unrecognized Message
Errors The number of unrecognized messages received
and discarded.
Message Length Errors The number of messages received with incorrect
message length fields.
Mandatory IE missing Errors The number of mandatory IE missing from
message errors.
Unrecognized IE Errors The number of unrecognized IEs received.
General IE Errors The number of general IE errors (this includes
coding standard errors and IE length errors).
Mandatory IE Content Errors The number of mandatory IE content errors.
Non Mandatory IE Content
Errors The number of non-mandatory IE content errors.
IE Passed along Requests The number of unrecognized IEs received with
pass along indicator set.
Table 6.6 All protocol statistics displayed by the vport sig stats all command
Field Description