avctDsrTrapObjectAggregatedServerStatusChanged

This object is sent in a trap to report server status changes. This
object will report the status change of multiple servers (connection
paths) in an aggregated encoding format as indicated below.
          
Note that on bootup the appliance will send this object in the
avctDsrServerStatusChangedTrap containing the status of all
connection paths in the appliance. Thereafter the appliance will
send this object in the avctDsrServerStatusChangedTrap containing
only the connection paths whose status has changed.
          
This object is composed of two sections, which are the header section
and the connection path section.  The header section provides version
information and is the first 2 bytes of this object.  The connection
path section provides information on each of the connection paths and
is defined in the bytes following the header.
          
Header Section
--------------
          
Byte 1      = Start indicator for the header section.  The value of the
              start indicator is always zero.  The value of the start
              indicator provides means for management applications to
              determine that this object has a header section.  All
              previous implementations of this object have a non-zero
              value in the first byte.
          
Byte 2      = Version of the aggregate object.  The version provides
              means to identify the format/structure of this aggregate
              object.  The format of the aggregate object, as described
              here, is identified with a value of 3 for the version.
          
          
Connection Path Section
-----------------------
          
The connection path section is composed of 1 or more connection paths.
The information for each connection path is packed into 10 bytes as
follows:
          
Byte 1      = The appliance input port number associated with this
              connection path. The input port defined for
              dsrAggregateServerStatus is an ARI port that interfaces
              the data traffic coming from or going directly or
              indirectly to a target device or a power device.
          
              Note that a power device will report the port number as
              100 + the power device port number
              (dsrSpcDeviceTablePortNumber). For the first power device
              port, Byte 1 will report 101 for the power device.
              This will avoid potential port conflicts for ARI and
              power device ports. In the event that additional power
              device ports are available, the number will reflect the
              power device port number (i.e. 101, 102, etc.)
          
Byte 2      = The cascade switch channel number associated with this
              connection path. The value will be 0 if a switch channel
              is not associated with this connection path.
          
              For power devices, this Byte will represent the power
              device number (dsrSpcDeviceTableSpcNumber). Byte 3 will
              contain the socket number for this connection path.
          
Byte 3 ~ 8  = The EID of the RIP associated with this connection path.
              Each byte in this field will encode two digits of the
              RIP's EID number. For example, if the actual EID number
              on the label attached to a RIP is 520255-0346DC then
              bytes 3 through 8 would contain the following hex values:
          
                 Byte 3 = 0x52
                 Byte 4 = 0x02
                 Byte 5 = 0x55
                 Byte 6 = 0x03
                 Byte 7 = 0x46
                 Byte 8 = 0xDC
          
              Note that the dash character is not represented in
              the encoded value.
          
              For a power device, the first byte (Byte 3) will
              represent the socket number and the remaining 5 bytes
              (Byte 4-8) will be 0.
          
Byte 9 ~ the left most 4 bits
          
            = The left most four bits of the 9th byte shall be used
              to encode / decode the following integer value to
              represent the power status of a connected server or the
              power status of a power device socket.
          
              One of the following values can be reported:
          
              1 = Off    - The connection path does not have power,
                           which could be the result of the following
                           situation: the RIP is unplugged or the RIP
                           is plugged in but receives no power from
                           the target device.
          
              2 = On     - The connection path has power.
          
          
Byte 9 ~ the right most 4 bits
          
            = The right most four bits of the 9th byte shall be used
              to encode / decode the following integer value to
              represent the viewer session status of a connection path.
              For a power device or power device socket, this value is
              always 1 since viewer sessions are not supported.
          
              One of the following values can be reported:
          
              1 = Idle     - There is not a viewer session active on
                             this connection path.
          
              2 = Active   - There is an active viewer session on this
                             connection path.
          
              3 = Blocked  - The connection path is blocked meaning a
                             viewer session cannot be established to
                             this connection path because of another
                             viewer session is currently using a
                             resource required by this connection path
                             in order to establish a connection path.
                             A viewer session cannot be blocked by
                             a virtual media session.
          
Byte 10 ~ the left most 4 bits
          
            = The left most four bits of the 10th byte shall be used
              to encode / decode the following integer value to
              represent the virtual media session status of a
              connection path. For a power device or power device
              socket, this value is always 1 since virtual media
              sessions are not supported.
          
              One of the following values can be reported:
          
              1 = Idle     - There is not a virtual media session
                             active on this connection path.
          
              2 = Active   - There is a virtual media session on this
                             connection path.
          
              3 = Blocked  - The connection path is blocked meaning a
                             virtual media session cannot be
                             established to this connection path
                             because of another virtual media session
                             is currently using a resource required by
                             this connection path in order to establish
                             a connection path. A virtual media session
                             cannot be blocked by a viewer session.
          
Byte 10 ~ the right most 4 bits
            = The right most four bits of the 10th byte shall be used
              for future use and they will have a value of 0.
          
Every connection path will be packed into this object in 10 byte
increments one after the other. The connection paths do not have to be
packed in any specific order. Note that the size of this object could
conceivably be as large as shown in the following calculation with
these assumptions.
   - 24 channel switch connected to each port of the appliance
   - 4 power devices connected to appliance, each having 32 outlets
          
(((16 ports X 24 channels) + (4 power devices X 32 power device sockets))
   X 10 bytes) + (2 byte Header) = 5122.

MIB

DSR-TRAP-OBJECTS-MIB

OID

.1.3.6.1.4.1.10418.7.2.6.12

Type

scalar

Access

noaccess

Status

mandatory

Parent

dsrTrapObject

Siblings

30