The MIB for managing Signalling Points and its
associated messages transported over Signalling
System No. 7 (SS7) Network via Cisco IP Transfer
Point. This MIB replaces the CISCO-ITP-SP-MIB and
provide support multiple instances of a signalling
point within same configuration.
The Cisco IP Transfer Point (ITP) is a hardware
and software solution that transports SS7 traffic
using IP. Each ITP node provides function similar
to SS7 Signalling point.
The relevant ITU documents describing this technology
is the ITU Q series, including ITU Q.700: Introduction
to CCITT Signalling System No. 7 and ITU Q.701
Functional description of the message transfer part
(MTP) of Signalling System No. 7.
This MIB models the GSP as follows:
Abbreviations:
AERM - Alignment Error Rate Monitor
CLLI - Common-Language Location Identification
DPC - Destination Point Code
GSP - Gateway Signalling Point
HSL - High Speed Link (ATM based)
LLSC - link set control
LSAC - Signalling link activity control
LSDA - Signalling data link allocation
LSLA - Signalling link activation
LSLD - Signalling link deactivation
LSLR - Signalling link restoration
LSSU - Link Status Signal Unit
LSTA - Signalling terminal allocation
MTP - Message Transport Protocol
MTP2 - Layer 2 of Message Transport Protocol
MTP3 - Layer 3 of Message Transport Protocol
NTT - The Japanese Nippon Telephone & Telegraph
OPC - Originating Point Code
PC - Point Code
RTN - RouteTableName
SCTP - Stream Transmission Protocol(RFC 2960)
SIB - Status Indicator Busy
SLT - Signalling Link Test
SLTA - Signalling Link Test Acknowledgement
SP - Signalling Point
SS7 - System No. 7 (SS7) Network
SUERM - Signal Unit Error Rate Monitor
TCBC - Changeback control
TCOC - Changeover control
TCRC - Controlled rerouting control
TFRC - Forced rerouting control
TLAC - Link availability control
TPRC - Signalling point restart control
TRCC - Signalling route set congestion control
TSFC - Signalling traffic flow control
TSRC - Signalling routing control
TTC - The Japanese Telecommunications Technology
Committee
WRR - Weighted round robin
cation generated when a linkset
changes to a new state. The value of
cgspLinksetState indicates the new state.
ciscoGspRxCongestionChange
.1.3.6.1.4.1.9.9.336.0.10
cation generated when a link
changes to a new congestion level as specified
by cgspLinkRxCongestionstate object for Received side
congestion
ciscoGspLinkStateChange
.1.3.6.1.4.1.9.9.336.0.2
cation generated when a link
changes to a new state. The value of
cgspLinkState indicates the new state.
ciscoGspCongestionChange
.1.3.6.1.4.1.9.9.336.0.3
cation generated when a link
changes to a new congestion level as specified
by cgspLinkCongestionState object for Transmission Side
congestion.
ciscoGspLinkRcvdUtilChange
.1.3.6.1.4.1.9.9.336.0.4
cation provide is generated when
the cgspLinkUtilStateRcvd changes states.
ciscoGspLinkSentUtilChange
.1.3.6.1.4.1.9.9.336.0.5
cation provide is generated when
the cgspLinkUtilStateSent changes states.
ciscoGspIsolation
.1.3.6.1.4.1.9.9.336.0.6
ication indicates the instance specified
by cgspInstDisplayName and cgspInstDescription has
become isolated. All linkset used to connect MTP3 node
(instance) are unavailable. Isolation is ended when
any linkset supported by this instance reaches the
active state.
ciscoGspUPUReceived
.1.3.6.1.4.1.9.9.336.0.8
cation is generated when an UPU MSU is received
from a remote signalling point, for a specific instance
and user part for the first time in the configured
cgspUPUNotifWindowTime. For cases when there is a non-zero
number of UPU MSUs received, this notification will be sent
at the end of the cgspUPUNotifWindowTime interval, with
cgspIntervalUPUs indicating the total count of UPU
MSUs received for that specific instance and user part
during the entire cgspUPUNotifWindowTime interval Q752/5.6.
ciscoGspUPUTransmitted
.1.3.6.1.4.1.9.9.336.0.9
cation is generated when an UPU MSU is transmitted
to a remote signalling point, for a specific instance and
user part for the first time in the configured
cgspUPUNotifWindowTime. For cases when there is a non-zero
number of UPU MSUs received, this notification will be sent
at the end of the cgspUPUNotifWindowTime interval, with
cgspIntervalUPUs indicating the total count of UPU MSUs
transmitted for that specific instance and user part
during the entire cgspUPUNotifWindowTime interval Q752/5.7.