h323SingleRegLightweightEnable
MX-H323-REGISTRATION-MIB ·
.1.3.6.1.4.1.4935.20.30.1.1.10.15
Object
Indicates if the lightweight registration functionality is enabled.
disable : the unit does not use the lightweight registration functionality. The
unit does not include the timeToLive field in the registrationRequest
message.
enable : the unit uses the lightweight registration functionality. The unit
includes the timeToLive field in the registrationRequest message.
For the lightweight registration functionality, the following RAS message
fields are used:
- keepAlive field of the registrationRequest message. The keepAlive field is
either true or false.
- timeToLive field of the registrationRequest and registrationConfirm messages.
The timeToLive field is a number of seconds.
- A full registrationRequest message has the keepAlive field set to false.
- A lightweight registrationRequest message has the keepAlive field set to
true.
When the lightweight registration functionality is enabled, the unit follows
these steps:
step 1 : the unit sends a first registrationRequest message to the gatekeeper.
This registrationRequest message has the keepAlive field set to false
and contains the timeToLive field. The value of the timeToLive field
is configurable.
step 2 : If the registrationConfirm message contains the timeToLive field, the
unit sends lightweight registrationRequest messages. The interval
between each lightweight registrationRequest message is one-third of
the timeToLive value from the gatekeeper (from the registrationConfirm
message). On a network with heavy traffic, a lightweight
registrationRequest message could arrive a few seconds late at the
gatekeeper. Furthermore, since the RAS channel between a unit and a
gatekeeper is unreliable (UDP), a lightweight registrationRequest
message may never arrive at the gatekeeper. These problems are avoided
by using an interval equal to one-third the timeToLive value of the
registrationConfirm message.
step 3 : If the registrationConfirm message does not contain the timeToLive
field, the unit does not send lightweight registrationRequest messages.
Context
- MIB
- MX-H323-REGISTRATION-MIB
- OID
.1.3.6.1.4.1.4935.20.30.1.1.10.15- Type
- scalar
- Access
- readwrite
- Status
- current
- Parent
- h323RegistrationSingleRegistration
- Siblings
- 7
Values & Constraints
Type Values
0 | disable |
1 | enable |
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| h323SingleRegRetryTime The waiting period, in seconds, between two gatekeeper registration attempts or
two gatekeeper discovery attempts.
After an unsuccessful gatekeeper registration (no ans… | scalar | Unsigned32 | .1.3.6.1.4.1.4935.20.30.1.1.10.10 |
| h323SingleRegLightweightTimeToLive The interval, in seconds, proposed to the gatekeeper for the lightweight
registration functionality. When the lightweight registration functionality is
enabled, the unit uses this… | scalar | Unsigned32 | .1.3.6.1.4.1.4935.20.30.1.1.10.20 |
| h323SingleRegRasPortSource Indicates the source of the local RAS port. This applies only if the unit is
configured to register. If the unit is not configured to register, it uses the
well-known RAS port (17… | scalar | Enumeration | .1.3.6.1.4.1.4935.20.30.1.1.10.30 |
| h323SingleRegStaticRasPort The local static RAS port number. | scalar | Unsigned32 | .1.3.6.1.4.1.4935.20.30.1.1.10.35 |
| h323SingleRegCallSignalingPortSource Indicates the source of the local call signaling port. Applies only if the unit
is configured to register. If the unit is not configured to register, it uses
the well-known call s… | scalar | Enumeration | .1.3.6.1.4.1.4935.20.30.1.1.10.40 |
| h323SingleRegStaticCallSignalingPort The local static call signaling port number. | scalar | Unsigned32 | .1.3.6.1.4.1.4935.20.30.1.1.10.45 |
| h323SingleRegGkDiscoveryMode The gatekeeper discovery method used by the unit.
AUTOMATIC GATEKEEPER DISCOVERY METHOD
The unit follows these steps until it registers successfully.
… | scalar | Enumeration | .1.3.6.1.4.1.4935.20.30.1.1.10.5 |