prConPortIFM
A3COM0054-BRASICA2-SPECIFIC ·
.1.3.6.1.4.1.43.10.34.2.1.1.2
Object
column
mandatory
r/w
Enumeration
This object controls Intelligent Flow Management for the
port, which specifies what action the port takes whenever it
is unable to receive a packet because its buffers are full.
When set to off(1), the packet is dropped immediately. If it
is set to any of the values maxJams6(2) to maxJams13(10), a
jam signal is transmitted to the segment attached to the port
to force a collision so that the originator will stop and
retransmit the frame. This will be repeated a maximum of 6 to
13 times depending on the setting. If the port is then still
unable to receive the packet it is dropped. Intelligent Flow
Management should be disabled on ports which are connected to
repeater segments.
Intelligent flow management only functions when a port is
operating in half duplex, either as a result of
auto-negotiation, or by management action.
Context
- MIB
- A3COM0054-BRASICA2-SPECIFIC
- OID
.1.3.6.1.4.1.43.10.34.2.1.1.2- Type
- column
- Access
- readwrite
- Status
- mandatory
- Parent
- prConfigPortEntry
- Table
- prConfigPortTable
- Siblings
- 6
Syntax
Enumeration
Values & Constraints
Enumerated Values
1 | notApplicable |
2 | off |
3 | maxJams6 |
4 | maxJams7 |
5 | maxJams8 |
6 | maxJams9 |
7 | maxJams10 |
8 | maxJams11 |
9 | maxJams12 |
10 | maxJams13 |
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| prConPortVLANConfigMode mandatory This object specifies the VLAN mode to be used. Setting it to
portMode(3) requires the user to configure the port's VLAN
membership explicitly, whereas autoSelect(4) cause… | column | Enumeration | .1.3.6.1.4.1.43.10.34.2.1.1.1 |
| prConPortDiscardOnTx mandatory This object controls whether the 'Discard-on-transmit'
feature is enabled for frames originating at this port. If set
to on(3), the unit will discard frames destined for a… | column | Enumeration | .1.3.6.1.4.1.43.10.34.2.1.1.3 |
| prConPortPaceMode mandatory This object specifies the type of backoff algorithm used on
the port. A port can use the standard ethernet algorithm or,
for PACE applications, it can be set to low latency m… | column | Enumeration | .1.3.6.1.4.1.43.10.34.2.1.1.4 |
| prConPortStpFastStart mandatory This object specifies whether a switch port will go to the
forwarding state immediately if spanning tree is turned on.
When this object is set to on(2), the normal inte… | column | Enumeration | .1.3.6.1.4.1.43.10.34.2.1.1.5 |
| prConPortFlowCntlStatus mandatory This object represents the operational full duplex flow
control state of the port, as determined by either (1) the
result of auto-negotiation, or (2) if auto-negotiatio… | column | Enumeration | .1.3.6.1.4.1.43.10.34.2.1.1.6 |
| prConPortFlowCntlDefaultStatus mandatory This object represents the administratively-configured full
duplex flow control status of the port. If auto-negotiation is
not enabled for this port, the value of this object de… | column | Enumeration | .1.3.6.1.4.1.43.10.34.2.1.1.7 |