dot1dSrPortLargestFrame
SOURCE-ROUTING-MIB ·
.1.3.6.1.2.1.17.3.1.1.6
Object
column
mandatory
r/w
Integer32
The maximum size of the INFO field (LLC and
above) that this port can send/receive. It does
not include any MAC level (framing) octets. The
value of this object is used by this bridge to
determine whether a modification of the
LargestFrame (LF, see [14]) field of the Routing
Control field of the Routing Information Field is
necessary.
64 valid values are defined by the IEEE 802.5M SRT
Addendum: 516, 635, 754, 873, 993, 1112, 1231,
1350, 1470, 1542, 1615, 1688, 1761, 1833, 1906,
1979, 2052, 2345, 2638, 2932, 3225, 3518, 3812,
4105, 4399, 4865, 5331, 5798, 6264, 6730, 7197,
7663, 8130, 8539, 8949, 9358, 9768, 10178, 10587,
10997, 11407, 12199, 12992, 13785, 14578, 15370,
16163, 16956, 17749, 20730, 23711, 26693, 29674,
32655, 35637, 38618, 41600, 44591, 47583, 50575,
53567, 56559, 59551, and 65535.
An illegal value will not be accepted by the
bridge.
Context
- MIB
- SOURCE-ROUTING-MIB
- OID
.1.3.6.1.2.1.17.3.1.1.6- Type
- column
- Access
- readwrite
- Status
- mandatory
- Parent
- dot1dSrPortEntry
- Table
- dot1dSrPortTable
- Siblings
- 17
Syntax
Integer32
- Source
- COPS-PR-SPPIInteger32
- Base type
Integer32
Values & Constraints
Type Constraints
range: -2147483648..2147483647
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| dot1dSrPort mandatory The port number of the port for which this entry
contains Source Route management information. | column | Integer32 | .1.3.6.1.2.1.17.3.1.1.1 |
| dot1dSrPortApeInFrames mandatory The number of All Paths Explorer frames, also
referred to as All Routes Explorer frames, that
have been received by this port from its segment. | column | RFC1155-SMICounter | .1.3.6.1.2.1.17.3.1.1.10 |
| dot1dSrPortApeOutFrames mandatory The number of all Paths Explorer Frames, also
referred to as All Routes Explorer frames, that
have been transmitted by this port on its
segment. | column | RFC1155-SMICounter | .1.3.6.1.2.1.17.3.1.1.11 |
| dot1dSrPortSteInFrames mandatory The number of spanning tree explorer frames that
have been received by this port from its segment. | column | RFC1155-SMICounter | .1.3.6.1.2.1.17.3.1.1.12 |
| dot1dSrPortSteOutFrames mandatory The number of spanning tree explorer frames that
have been transmitted by this port on its
segment. | column | RFC1155-SMICounter | .1.3.6.1.2.1.17.3.1.1.13 |
| dot1dSrPortSegmentMismatchDiscards mandatory The number of explorer frames that have been
discarded by this port because the routing
descriptor field contained an invalid adjacent
segment value. | column | RFC1155-SMICounter | .1.3.6.1.2.1.17.3.1.1.14 |
| dot1dSrPortDuplicateSegmentDiscards mandatory The number of frames that have been discarded by
this port because the routing descriptor field
contained a duplicate segment identifier. | column | RFC1155-SMICounter | .1.3.6.1.2.1.17.3.1.1.15 |
| dot1dSrPortHopCountExceededDiscards mandatory The number of explorer frames that have been
discarded by this port because the Routing
Information Field has exceeded the maximum route
descriptor length. | column | RFC1155-SMICounter | .1.3.6.1.2.1.17.3.1.1.16 |
| dot1dSrPortDupLanIdOrTreeErrors mandatory The number of duplicate LAN IDs or Tree errors.
This helps in detection of problems in networks
containing older IBM Source Routing Bridges. | column | RFC1155-SMICounter | .1.3.6.1.2.1.17.3.1.1.17 |
| dot1dSrPortLanIdMismatches mandatory The number of ARE and STE frames that were
discarded because the last LAN ID in the routing
information field did not equal the LAN-in ID.
This error can occur in implementations … | column | RFC1155-SMICounter | .1.3.6.1.2.1.17.3.1.1.18 |
| dot1dSrPortHopCount mandatory The maximum number of routing descriptors allowed
in an All Paths or Spanning Tree Explorer frames. | column | Integer32 | .1.3.6.1.2.1.17.3.1.1.2 |
| dot1dSrPortLocalSegment mandatory The segment number that uniquely identifies the
segment to which this port is connected. Current
source routing protocols limit this value to the
range: 0 through 4095. (The value… | column | Integer32 | .1.3.6.1.2.1.17.3.1.1.3 |
| dot1dSrPortBridgeNum mandatory A bridge number uniquely identifies a bridge when
more than one bridge is used to span the same two
segments. Current source routing protocols limit
this value to the range: 0 th… | column | Integer32 | .1.3.6.1.2.1.17.3.1.1.4 |
| dot1dSrPortTargetSegment mandatory The segment number that corresponds to the target
segment this port is considered to be connected to
by the bridge. Current source routing protocols
limit this value to the range… | column | Integer32 | .1.3.6.1.2.1.17.3.1.1.5 |
| dot1dSrPortSTESpanMode mandatory Determines how this port behaves when presented
with a Spanning Tree Explorer frame. The value
'disabled(2)' indicates that the port will not
accept or send Spanning Tree Explore… | column | Enumeration | .1.3.6.1.2.1.17.3.1.1.7 |
| dot1dSrPortSpecInFrames mandatory The number of Specifically Routed frames, also
referred to as Source Routed Frames, that have
been received from this port's segment. | column | RFC1155-SMICounter | .1.3.6.1.2.1.17.3.1.1.8 |
| dot1dSrPortSpecOutFrames mandatory The number of Specifically Routed frames, also
referred to as Source Routed Frames, that this
port has transmitted on its segment. | column | RFC1155-SMICounter | .1.3.6.1.2.1.17.3.1.1.9 |