h323MultipleRegGkDiscoveryMode

MX-H323-REGISTRATION-MIB · .1.3.6.1.4.1.4935.20.30.1.1.15.1.15

Object

column r/w Enumeration
The gatekeeper discovery method used by the line. This variable only applies to
unit of type terminal.
              
AUTOMATIC GATEKEEPER DISCOVERY METHOD
              
The line follows these steps until it registers successfully.
              
step 1 : the line sends a gatekeeperRequest message on the well-known Discovery
         Multicast Address. Every gatekeeper on the same network (as the line)
         receives the gatekeeperRequest message.
              
step 2 : a gatekeeper that accepts the gatekeeper request sends a
         gatekeeperConfirm message to the line. The line then sends a
         registrationRequest message to that gatekeeper. The gatekeeper
         responds with a registrationConfirm message. The line is now
         registered. If several gatekeepers accept the gatekeeper request, the
         line registers with the first gatekeeper that accepted the gatekeeper
         request (i.e. the gatekeeper that sent the first gatekeeperConfirm
         message received by the line).
              
step 3 : a gatekeeper that rejects the gatekeeper request sends a
         gatekeeperReject message to the line. The line does not initiate any
         action upon receipt of a gatekeeperReject message.
              
step 4 : if no gatekeeperConfirm message is received within a time-out, the
         line starts again at step 1. The calculation of the time-out starts as
         soon as the first gatekeeperRequest message is sent.
              
note   : after sending a gatekeeperRequest message, the line only considers the
         first answer (the first gatekeeperConfirm message or the first
         gatekeeperReject message). If the first answer to be received is a
         gatekeeperReject message, the line sends another gatekeeperRequest
         message.
              
MANUAL GATEKEEPER DISCOVERY METHOD
              
The unit is configured with a list of gatekeeper IP addresses. Each line uses
the same list of gatekeeper IP addresses.
              
The line follows these steps as long as it does not register successfully.
              
step 1 : the line sends a registrationRequest message to the first gatekeeper
         IP address of the list.
              
step 2 : if the gatekeeper accepts the registration request, i.e. the
         gatekeeper sends a registrationConfirm message to the line, the line
         is now registered.
              
step 3 : if the gatekeeper rejects the registration request, i.e. the
         gatekeeper sends a registrationReject message to the line, the line
         sends a registrationRequest message to the next gatekeeper IP address
         of the list.
              
step 4 : if the registration request times-out, i.e. there is no answer from
         the gatekeeper, the line sends a registrationRequest message to the
         next gatekeeper IP address of the list.
              
step 5 : If the line reaches the end of the list without registering
         successfully, the line waits before starting again at step 1. During
         this waiting period, the line does not send any registrationRequest
         message.

Context

MIB
MX-H323-REGISTRATION-MIB
OID
.1.3.6.1.4.1.4935.20.30.1.1.15.1.15
Type
column
Access
readwrite
Status
current
Parent
h323RegistrationMultipleRegistrationIfEntry
Table
h323RegistrationMultipleRegistrationIfTable
Siblings
9

Syntax

Enumeration

Values & Constraints

Enumerated Values
0automatic
1manual

Related Objects

Sibling Objects