call), ADD PARTY REJECT, or STATUS message that
contains one of the following cause code values is
received (Note: These cause values
apply to both UNI3.0 and UNI3.1):
Cause Value Meaning
1 unallocated (unassigned) number
2 no route to specified transit network
3 no route to destination
NOTE: For this counter, RELEASE COMPLETE
messages that are a reply to a previous RELEASE
message and contain the same cause value, are
redundant (for counting purposes) and should not
be counted."
::= { atmSigStatEntry 5 }
atmSigEmitUnavailRoutes OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of Route Unavailability transmitted from this
interface. This counter is incremented when a RELEASE,
RELEASE COMPLETE (only when not preceded by a RELEASE
message for the same call), ADD PARTY REJECT, or
STATUS message that contains one of the following cause
code values is transmitted (Note: These cause values apply
to both UNI3.0 and UNI3.1):
Cause Value Meaning
1 unallocated (unassigned) number
2 no route to specified transit network
3 no route to destination
NOTE: For this counter, RELEASE COMPLETE
messages that are a reply to a previous RELEASE
message and contain the same cause value, are
redundant (for counting purposes) and should not
be counted."
::= { atmSigStatEntry 6 }
atmSigDetectUnavailResrcs OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of Resource Unavailability detected on this
interface. This counter is incremented when a RELEASE,
RELEASE COMPLETE (only when not preceded by a RELEASE
message for the same call), ADD PARTY REJECT, or
STATUS message that contains one of the following
cause code values is received (Note: These cause
values apply to both UNI3.0 and UNI3.1 unless
otherwise stated):
Cause Value Meaning
35 requested VPCI/VCI not available
37 user cell rate not available (UNI3.1
only)
38 network out of order
41 temporary failure
45 no VPCI/VCI available
47 resource unavailable, unspecified
49 Quality of Service unavailable
51 user cell rate not available (UNI3.0
only)
58 bearer capability not presently
available
63 Service or option not available,
unspecified
92 too many pending add party requests
NOTE: For this counter, RELEASE COMPLETE
messages that are a reply to a previous RELEASE
message and contain the same cause value, are
redundant (for counting purposes) and should not
be counted."
::= { atmSigStatEntry 7 }
atmSigEmitUnavailResrcs OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of Resource Unavailability transmitted from this
interface. This counter is incremented when a RELEASE,
RELEASE COMPLETE (only when not preceded by a RELEASE message
for the same call), ADD PARTY REJECT, or STATUS message that
contains one of the following cause code values is transmitted
(Note: These cause values apply to both UNI3.0 and UNI3.1
unless otherwise stated):
Cause Value Meaning
35 requested VPCI/VCI not available
37 user cell rate not available (UNI3.1
only)
38 network out of order
41 temporary failure
45 no VPCI/VCI available
47 resource unavailable, unspecified
49 Quality of Service unavailable
51 user cell rate not available (UNI3.0
only)
58 bearer capability not presently
available
63 Service or option not available,
unspecified
92 too many pending add party requests
NOTE: For this counter, RELEASE COMPLETE messages that are a
reply to a previous RELEASE message and contain the same cause
value, are redundant (for counting purposes) and should not be
counted."
::= { atmSigStatEntry 8 }
atmSigDetectCldPtyEvents OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of Called Party Responsible For Unsuccessful Call
detected on this interface. This counter is incremented when a
RELEASE, RELEASE COMPLETE (only when not preceded by a RELEASE
message for the same call), ADD PARTY REJECT, or STATUS message
that contains one of the following cause code values is
received (Note: These cause values apply to both UNI3.0 and
UNI3.1):
Cause Value Meaning
17 user busy
18 no user responding
21 call rejected
22 number changed
23 user rejects all calls with calling
line identification restriction (CLIR)
27 destination out of order
31 normal, unspecified
88 incompatible destination
NOTE: For this counter, RELEASE COMPLETE messages that are a
reply to a previous RELEASE message and contain the same cause
value, are redundant (for counting purposes) and should not be
counted.
Note: Cause Value #30 ’response to STATUS ENQUIRY’ was not
included in this memo since it did not apply to a hard
failure."
::= { atmSigStatEntry 9 }
atmSigEmitCldPtyEvents OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of Called Party Responsible For Unsuccessful Call
transmitted from this interface. This counter is incremented
when a RELEASE, RELEASE COMPLETE (only when not preceded by a
RELEASE message for the same call), ADD PARTY REJECT, or STATUS
message that contains one of the following cause code values is
transmitted (Note: These cause values apply to both UNI3.0 and
UNI3.1):
Cause Value Meaning
17 user busy
18 no user responding
21 call rejected
22 number changed
23 user rejects all calls with calling
line identification restriction (CLIR)
27 destination out of order
31 normal, unspecified
88 incompatible destination
NOTE: For this counter, RELEASE COMPLETE messages that are a
reply to a previous RELEASE message and contain the same cause
value, are redundant (for counting purposes) and should not be
counted.
Note: Cause Value #30 ’response to STATUS ENQUIRY’ was not
included in this memo since it did not apply to a hard failure."
::= { atmSigStatEntry 10 }
atmSigDetectMsgErrors OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of Incorrect Messages detected on this interface. The
Incorrect Messages Counter reflects any sort of incorrect
information in a message. This includes:
- RELEASE, RELEASE COMPLETE, ADD PARTY REJECT,
and STATUS messages transmitted, that contain any of
the Cause values listed below.
- Ignored messages. These messages are dropped
because the message was so damaged that it could
not be further processed. A list of dropped
messages is compiled below:
1. Message with invalid protocol discriminator
2. Message with errors in the call reference I.E.
- Bits 5-8 of the first octet not equal to
’0000’
- Bits 1-4 of the first octet indicating a
length other than 3 octets
- RELEASE COMPLETE message received with a
call reference that does not relate to a
call active or in progress
- SETUP message received with call reference
flag incorrectly set to 1
- SETUP message received with a call
reference for a call that is already
active or in progress.
3. Message too short
The following cause values are monitored by this counter (Note:
These cause values apply to both UNI3.0 and UNI3.1 unless
otherwise stated):
Cause Value Meaning
10 VPCI/VCI unacceptable (UNI3.0 only)
36 VPCI/VCI assignment failure (UNI3.1 only)
81 invalid call reference value
82 identified channel does not exist
89 invalid endpoint reference
96 mandatory information element is missing
97 message type non-existent or not
implemented
99 information element non-existent or not
implemented
100 invalid information element contents
101 message not compatible with call state
104 incorrect message length
111 protocol error, unspecified
NOTE: For this counter, RELEASE COMPLETE messages that are
a reply to a previous RELEASE message and contain the same
cause value, are redundant (for counting purposes) and
should not be counted."
::= { atmSigStatEntry 11 }
atmSigEmitMsgErrors OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of Incorrect Messages transmitted on this interface.
The Incorrect Messages Counter reflects any sort of incorrect
information in a message. This includes:
- RELEASE, RELEASE COMPLETE, ADD PARTY REJECT,
and STATUS messages transmitted or
received, that contain any of the Cause values
listed below.
- Ignored messages. These messages are dropped
because the message was so damaged that it could
not be further processed. A list of dropped
messages is compiled below:
1. Message with invalid protocol discriminator
2. Message with errors in the call reference I.E.
- Bits 5-8 of the first octet not equal to
’0000’
- Bits 1-4 of the first octet indicating a
length other than 3 octets
- RELEASE COMPLETE message received with a
call reference that does not relate to a
call active or in progress
- SETUP message received with call reference
flag incorrectly set to 1
- SETUP message received with a call
reference for a call that is already
active or in progress.
3. Message too short
The following cause values are monitored by this counter
(Note: These cause values apply to both UNI3.0 and UNI3.1
unless otherwise stated):
Cause Value Meaning
10 VPCI/VCI unacceptable (UNI3.0 only)
36 VPCI/VCI assignment failure (UNI3.1 only)
81 invalid call reference value
82 identified channel does not exist
89 invalid endpoint reference
96 mandatory information element is missing
97 message type non-existent or not
implemented
99 information element non-existent or not
implemented
100 invalid information element contents
101 message not compatible with call state
104 incorrect message length
111 protocol error, unspecified
NOTE: For this counter, RELEASE COMPLETE messages that are
a reply to a previous RELEASE message and contain the same
cause value, are redundant (for counting purposes) and
should not be counted."
::= { atmSigStatEntry 12 }
atmSigDetectClgPtyEvents OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of Calling Party Events detected on this interface.
This counter monitors error events that occur due to the
originating user doing something wrong. This counter is
incremented when a RELEASE, RELEASE COMPLETE (only when not
preceded by a RELEASE message for the same call), ADD PARTY
REJECT, or STATUS message that contains one of the following
cause code values is received (Note: These cause values
apply to both UNI3.0 and UNI3.1):
Cause Value Meaning
28 invalid number format (address incomplete)
43 access information discarded
57 bearer capability not authorized
65 bearer capability not implemented
73 unsupported combination of traffic
parameters
78 AAL parameters cannot be supported (UNI3.1
only)
91 invalid transit network selection
93 AAL parameters cannot be supported (UNI3.0
only)
NOTE: For this counter, RELEASE COMPLETE messages that
are a reply to a previous RELEASE message and contain
the same cause value, are redundant (for counting purposes)
and should not be counted."
::= { atmSigStatEntry 13 }
atmSigEmitClgPtyEvents OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of Calling Party Events transmitted from this interface.
This counter monitors error events that occur due to the
originating user doing something wrong. This counter is
incremented when a RELEASE, RELEASE COMPLETE (only when not
preceded by a RELEASE message for the same call), ADD PARTY
REJECT, or STATUS message that contains one of the following
cause code values is transmitted (Note: These cause values
apply to both UNI3.0 and UNI3.1):
Cause Value Meaning
28 invalid number format (address incomplete)
43 access information discarded
57 bearer capability not authorized
65 bearer capability not implemented
73 unsupported combination of traffic
parameters
78 AAL parameters cannot be supported (UNI3.1
only)
91 invalid transit network selection
93 AAL parameters cannot be supported (UNI3.0
only)
NOTE: For this counter, RELEASE COMPLETE messages that are
a reply to a previous RELEASE message and contain the same
cause value, are redundant (for counting purposes) and
should not be counted."
::= { atmSigStatEntry 14 }
atmSigDetectTimerExpireds OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of Timer Expiries detected on this interface. The Timer
Expiries Counter provides a count of network timer expiries, and
to some extent, host or switch timer expiries. The conditions
for incrementing this counter are:
- Expiry of any network timer
- Receipt of a RELEASE or RELEASE COMPLETE
message with Cause #102, ’recovery on
timer expiry’.
NOTE: For this counter, RELEASE COMPLETE messages that are
a reply to a previous RELEASE message and contain the same
cause value, are redundant (for counting purposes) and
should not be counted."
::= { atmSigStatEntry 15 }
atmSigEmitTimerExpireds OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of Timer Expiries transmitted from this interface.
The Timer Expiries Counter provides a count of network timer
expiries, and to some extent, host or switch timer expiries.
The conditions for incrementing this counter are:
- Expiry of any network timer
- Receipt of a RELEASE or RELEASE COMPLETE
message with Cause #102, ’recovery on
timer expiry’.
NOTE: For this counter, RELEASE COMPLETE messages that are a
reply to a previous RELEASE message and contain the same cause
value, are redundant (for counting purposes) and should not be
counted."
::= { atmSigStatEntry 16 }
atmSigDetectRestarts OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of Restart Activity errors detected on this interface.
The Restart Activity Counter provides a count of host, switch,
or network restart activity. This counter is incremented when
receiving a RESTART message."