CISCO-VQES-MIB
AI MIB Summary
The CISCO-VQES-MIB monitors Cisco Visual Quality Experience Server (VQE-S) operational status and error repair caches to track Service Delivery Protocol (SDP) session parameters, including IP multicast addresses and RTP/RTCP ports. It enables the measurement of Error Repair (ER) and Rapid Channel Change (RCC) retransmission events by analyzing RTCP Feedback Generic NACK and Picture Loss Indication (PLI) packets sent from VQE clients.
This MIB module defines a set of objects for monitoring the Visual Quality Experience Server (VQE-S) operational status.
VQE-S receives the channel lineups from the VQE Channel Provisioning Tool. Each channel is uniquely identified with a Service Delivery Protocol (SDP) description, including:
- IP multicast address
- Real-Time Protocol (RTP) port number
- Real-Time Control Protocol (RTCP) port number
- Unicast feedback target address
- RTP and RTCP port numbers
VQE-S supports Error Repair (ER) and Rapid Channel Change (RCC) technologies to improve the delivery of IPTV video services. When a VQE client (VQE-C) notices a missing packet or a group of missing packets, it sends an RTCP Feedback Generic NACK to the VQE-S. The VQE-S looks into its cache, and if it has any of the requested packets, it sends them immediately to the VQE-C as RTP retransmission repair packets. When the VQE-C detects a channel change, it immediately sends an RTCP Picture Loss Indication (PLI) NACK to the VQE-S to request the information for the VQE-C to recover its picture. Both ER and RCC are unicast retransmissions.
Main OID:
ciscoVqeSMIB.1.3.6.1.4.1.9.9.942
36
Objects
Active
Status
5
Dependencies
Imported Objects
Objects
36 total| Object Name |
|---|
ciscoVqeSMIBThis MIB module defines a set of objects for monitoring the
Visual Quality Experience Server (VQE-S) operational status.
VQE-S receives the channel lineups from the VQE Channel
Provisioning Tool. Each channel is uniquely identified with
a Service Delivery Protocol (SDP) description, including:
- IP multicast address
- Real-Time Protocol (RTP) port number
- Real-Time Control Protocol (RTCP) port number
- Unicast feedback target address
- RTP and RTCP port numbers
VQE-S supports Error Repair (ER) and Rapid Channel Change (RCC)
technologies to improve the delivery of IPTV video services.
When a VQE client (VQE-C) notices a missing packet or a group
of missing packets, it sends an RTCP Feedback Generic NACK
to the VQE-S. The VQE-S looks into its cache, and if it has any
of the requested packets, it sends them immediately to the VQE-C
as RTP retransmission repair packets. When the VQE-C detects a
channel change, it immediately sends an RTCP Picture Loss
Indication (PLI) NACK to the VQE-S to request the information
for the VQE-C to recover its picture. Both ER and RCC are
unicast retransmissions. MODULE-IDENTITY .1.3.6.1.4.1.9.9.942 |
ciscoVqeSMIBNotifs OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.942.0 |
cvqsChannelUpThis notification indicates that a VQE-S channel status is
changed to ACTIVE. NOTIFICATION-TYPE .1.3.6.1.4.1.9.9.942.0.1 |
cvqsChannelDownThis notification indicates that a VQE-S channel status is
changed to INACTIVE or INOPERATIVE. NOTIFICATION-TYPE .1.3.6.1.4.1.9.9.942.0.2 |
ciscoVqeSMIBObjects OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.942.1 |
cvqsControlInfo OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.942.1.1 |
cvqsNotificationsEnableThis object specifies whether cvqsChannelUp and
cvqsChannelDown notifications will be generated or not. A false
value will prevent these notifications from being generated.rw TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.9.942.1.1.1 |
cvqsChannelInfo OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.942.1.2 |
cvqsNumberofChannelsThis object indicates total number of channels in the channel
lineup configuration.ro Gauge32 .1.3.6.1.4.1.9.9.942.1.2.1 |
cvqsActiveChannelsThis object indicates total number of channels successfully
parsed from the channel lineup.ro Gauge32 .1.3.6.1.4.1.9.9.942.1.2.2 |
cvqsLastUpdatedTimeThis object indicates the time when the channel lineup was
last updated.ro DateAndTime (SNMPv2-TC) .1.3.6.1.4.1.9.9.942.1.2.3 |
cvqsChannelTableThis table contains the list of channels
(i.e., the channel lineup) this VQE-S is servicing. SEQUENCE OF CvqsChannelTableEntry .1.3.6.1.4.1.9.9.942.1.2.4 |
cvqsChannelTableEntryThis entry contains information about one channel seviced by
the VQE-S system. The entry is created and removed via the
Net-SNMP cache helper. CvqsChannelTableEntry .1.3.6.1.4.1.9.9.942.1.2.4.1 |
cvqsChannelIndexAn arbitrary integer-value that uniquely identifies this
channel. Unsigned32 .1.3.6.1.4.1.9.9.942.1.2.4.1.1 |
cvqsChannelMulticastIPTypeThis object indicates the address type of channel multicast
IP address.ro InetAddressType (INET-ADDRESS-MIB) .1.3.6.1.4.1.9.9.942.1.2.4.1.2 |
cvqsChannelMulticastIPAddrThis object indicates the channel's multicast IP address.ro InetAddress (INET-ADDRESS-MIB) .1.3.6.1.4.1.9.9.942.1.2.4.1.3 |
cvqsChannelMulticastPortThis object indicates the channel's multicast port number.ro InetPortNumber (INET-ADDRESS-MIB) .1.3.6.1.4.1.9.9.942.1.2.4.1.4 |
cvqsChannelStatusThis object indicates the current status of this channel.ro Enumeration .1.3.6.1.4.1.9.9.942.1.2.4.1.5 |
cvqsChannelMemberPopulationThis object indicates the number of VQE clients listening to
this channel.ro Gauge32 .1.3.6.1.4.1.9.9.942.1.2.4.1.6 |
cvqsErrorRepair OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.942.1.3 |
cvqsTotalReceivedERMsgsThis object indicates the total number of requests for ER
(Generic NACK RTCP) messages received.ro Counter64 UNITS "ER requests" .1.3.6.1.4.1.9.9.942.1.3.1 |
cvqsTotalReceivedInvalidERMsgsThis object indicates the number of requests for ER
(Generic NACK RTCP messages) received that were invalid.ro Counter64 UNITS "ER requests" .1.3.6.1.4.1.9.9.942.1.3.2 |
cvqsTotalReceivedERPktsThis object indicates the total number of RTP packets requested
for retransmission.ro Counter64 UNITS "ER packets" .1.3.6.1.4.1.9.9.942.1.3.3 |
cvqsTotalSentERPktsThis object indicates the total number of retransmitted RTP
packets.ro Counter64 UNITS "ER packets" .1.3.6.1.4.1.9.9.942.1.3.4 |
cvqsRCC OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.942.1.4 |
cvqsTotalReceivedRCCsThis object indicates the total number of RCC requests
received by the VQE-S.ro Counter64 UNITS "RCC requests" .1.3.6.1.4.1.9.9.942.1.4.1 |
cvqsTotalAcceptedRCCsThis object indicates the total number of RCC requests
accepted by the VQE-S.ro Counter64 UNITS "RCC requests" .1.3.6.1.4.1.9.9.942.1.4.2 |
cvqsTotalRefusedRCCsThis object indicates the total number of RCC requests
not accepted by the VQE-S.ro Counter64 UNITS "RCC requests" .1.3.6.1.4.1.9.9.942.1.4.3 |
cvqsCapacity OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.942.1.5 |
cvqsTotalRTCPReceiversThis object indicates the number of currently active RTCP
receivers.ro Gauge32 UNITS "RTCP receivers" .1.3.6.1.4.1.9.9.942.1.5.1 |
cvqsRejectedRTCPsThis object indicates the number of received RTCP packets
(ER requests, RCC requests or Receiver Reports) rejected
by the VQE-S due to active RTCP receivers in VQE-S reaching
their limit of accepting RTCP requests.ro Counter64 UNITS "RTCP packets" .1.3.6.1.4.1.9.9.942.1.5.2 |
cvqsRejectedERsThis object indicates the number of received ER requests
rejected by the VQE-S due to VQE-S reaching its limit of
accepting ER requests.ro Counter64 UNITS "ER requests" .1.3.6.1.4.1.9.9.942.1.5.3 |
cvqsRejectedRCCsThis object indicates the number of received RCC requests
rejected by the VQE-S due to VQE-S reaching its limit of
accepting RCC requests.ro Counter64 UNITS "RCC requests" .1.3.6.1.4.1.9.9.942.1.5.4 |
ciscoVqeSMIBConform OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.942.2 |
cvqsMIBCompliances OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.942.2.1 |
cvqsMIBGroups OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.942.2.2 |