SLED-MIB
File:
SLED-MIB.mib (10673 bytes)
Imported modules
Imported symbols
Defined Values
| sledMib |
1.3.6.1.4.1.4491.2.1.13 |
| This MIB module provides the management objects necessary
to configure and invoke the Software Loopback Application
for eDOCSIS (SLED) functionality.
Copyright 1999-2007 Cable Television Laboratories, Inc.
All rights reserved. |
| MODULE-IDENTITY |
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| sledGlobal |
1.3.6.1.4.1.4491.2.1.13.1.1 |
| OBJECT IDENTIFIER |
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| sledPktGen |
1.3.6.1.4.1.4491.2.1.13.1.3 |
| OBJECT IDENTIFIER |
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| sledGlobalEnable |
1.3.6.1.4.1.4491.2.1.13.1.1.1 |
| This object allows the SLED functionality to be
enabled/disabled. This object may only be updated prior to
device registration. If the device has completed
registration, any attempt to update the value of this
object returns 'notWritable'. Prior to registration, if the
value of this object is set to 'true', the SLED
functionality is enabled and access to this MIB is allowed.
Prior to registration, if the value of this object is set
to 'false', the SLED functionality is disabled and any
attempt to update other objects in this MIB returns
'noAccess'. |
| Status: current |
Access: read-write |
| OBJECT-TYPE |
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TruthValue |
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| sledLoopbackInterface |
1.3.6.1.4.1.4491.2.1.13.1.2.1 |
| The index of the logical CPE interface (LCI) that the SLED
loopback function is attached to. If the index does not
correspond to a LCI supported by this device, 'wrongValue'
is returned.
Any attempt to set this object while sledLoopbackEnable is
set to 'true' returns'notWritable'. |
| Status: current |
Access: read-write |
| OBJECT-TYPE |
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InterfaceIndex |
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| sledLoopbackEnable |
1.3.6.1.4.1.4491.2.1.13.1.2.2 |
| Setting this object to 'true' enables the loopback
function. Setting this object to 'false' disables the
loopback function. When enabled, the eCM removes the
Ethernet FCS/CRC32 from the original packets. All Ethernet
packets received by the SLED from the LCI are then processed
as follows:
1. If the received Ethernet packet is greater than 1472
octets, the Ethernet packet is split into two fragments,
the first consisting of the first 1472 octets of the
Ethernet packet and the second containing the remaining
octets, resulting in two payloads that are processed as
described below. If the received Ethernet packet is less
than or equal to 1472 octets, the entire packet will be
processed as a single payload.
2. For each payload generated in step 1, the payload is
appended to the contents of sledLoopbackPktHdr.
3. The mutable fields within sledLoopbackPktHdr MUST be
recomputed. The mutable fields are IP Header Checksum, IP
Total Length, UDP Checksum, and UDP Length.
4. If the Ethernet packet was fragmented in step 1, the
appropriate IP header fields (Flags and Fragment Offset)
are updated to indicate IP fragmentation These IP
fragmentation header values will differ depending on
if this is the first or second fragment being processed.
5. The Ethernet FCS is computed and appended.
6. The resulting Ethernet packet is transmitted to the
LCI. |
| Status: current |
Access: read-write |
| OBJECT-TYPE |
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TruthValue |
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| sledLoopbackPktHdr |
1.3.6.1.4.1.4491.2.1.13.1.2.3 |
| A properly formatted Ethernet(DIX)+IP+UDP headers for use
in SLED loopback processing as described in
sledLoopbackEnable. The object value contains mutable
fields that are recomputed: the IP Header Checksum,
IP Total Length, UDP Length, and UDP Checksum. Any attempt
to set this object while sledLoopbackEnable is set to
'true' returns 'notWritable'. |
| Status: current |
Access: read-write |
| OBJECT-TYPE |
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OCTET STRING |
Size(42) |
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| sledPktGenInterface |
1.3.6.1.4.1.4491.2.1.13.1.3.1 |
| The index of the logical CPE interface (LCI) that the SLED
packet generation function is attached to. If the index
does not correspond to a LCI supported by the device,
'wrongValue' is returned. Any attempt to set this object
while sledPktGenTrigger is set to 'start' returns
'notWritable'. |
| Status: current |
Access: read-write |
| OBJECT-TYPE |
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InterfaceIndex |
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| sledPktGenPayload |
1.3.6.1.4.1.4491.2.1.13.1.3.2 |
| The properly formatted Ethernet packet payload to be
generated. Any attempt to set this object while
sledPktGenTrigger is set to 'start' returns
'notWritable'. |
| Status: current |
Access: read-write |
| OBJECT-TYPE |
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OCTET STRING |
Size(64..1518) |
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| sledPktGenRate |
1.3.6.1.4.1.4491.2.1.13.1.3.3 |
| The packet rate (in packets per second) that the SLED is
to transmit the packet specified in the sledPktGenPayload.
Any attempt to set this object while sledPktGenTrigger is
set to 'start' returns 'notWritable'. |
| Status: current |
Access: read-write |
| OBJECT-TYPE |
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Unsigned32 |
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| sledPktGenNumPkts |
1.3.6.1.4.1.4491.2.1.13.1.3.4 |
| Number of packets to be generated at the rate specified by
sledPktGenRate. Any attempt to set this object while
sledPktGenTrigger has been set to 'start' will return
'notWritable'. |
| Status: current |
Access: read-write |
| OBJECT-TYPE |
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Unsigned32 |
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| sledPktGenTrigger |
1.3.6.1.4.1.4491.2.1.13.1.3.5 |
| This object controls the packet generation. Setting this
object to 'start' causes the packet generation to begin.
Reading this object will return 'start' if a packet
generation is in progress, otherwise it will return 'stop'.
Setting this object to 'stop' while packet generation is in
progress aborts the packet generation. Setting this object
to 'start' while packet generation is in progress,
'wrongValue' is returned. |
| Status: current |
Access: read-write |
| OBJECT-TYPE |
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INTEGER |
start(1), stop(2) |
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| sledPktGenLastTrigger |
1.3.6.1.4.1.4491.2.1.13.1.3.6 |
| Value of sysUptime when the packet generation was
last triggered. |
| Status: current |
Access: read-only |
| OBJECT-TYPE |
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TimeStamp |
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| sledMibCompliance |
1.3.6.1.4.1.4491.2.1.13.3.1.1 |
| The compliance statement for SLED. |
| Status: current |
Access: read-only |
| MODULE-COMPLIANCE |
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| sledMibBaseGroup |
1.3.6.1.4.1.4491.2.1.13.3.2.1 |
| Group of object in SLED MIB. |
| Status: current |
Access: read-only |
| OBJECT-GROUP |
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