OID reference

ieee8021SpbmTopNodeEntrySPsourceID

2.49.0.2.111.2.802.1.1.26.1.8.1.4

Description

The Shortest Path Source Identifier. It is the high order 3 bytes for Group Address DA from this Bridge. Note that only the 20 bits not including the top 4 bits are the SPSourceID.

Full description and source information

Identification

Identifier and names

Parent: 2.49.0.2.111.2.802.1.1.26.1.8.1 (ieee8021SpbTopNodeTableEntry)
Node code: 4
Node name: ieee8021SpbmTopNodeEntrySPsourceID
Numeric OID: 2.49.0.2.111.2.802.1.1.26.1.8.1.4
URN notation: urn:oid:2.49.0.2.111.2.802.1.1.26.1.8.1.4
Type: OBJECT-TYPE

ASN.1, OID-IRI and named path variants

ASN.1 notation

{2 49 0 2 111 2 802 1 1 26 1 8 1 4}

{joint-iso-itu-t(2) alerting(49) wmo(0) org(2) 111 2 802 1 ieee802dot1mibs(1) ieee8021SpbMib(26) ieee8021SpbObjects(1) ieee8021SpbTopNodeTable(8) ieee8021SpbTopNodeTableEntry(1) ieee8021SpbmTopNodeEntrySPsourceID(4)}
{joint-iso-ccitt(2) alerting(49) wmo(0) org(2) 111 2 802 1 ieee802dot1mibs(1) ieee8021SpbMib(26) ieee8021SpbObjects(1) ieee8021SpbTopNodeTable(8) ieee8021SpbTopNodeTableEntry(1) ieee8021SpbmTopNodeEntrySPsourceID(4)}

OID-IRI notation

/2/49/0/2/111/2/802/1/1/26/1/8/1/4
/Alerting/WMO/2/111/2/802/1/1/26/1/8/1/4
/Alerting/0/2/111/2/802/1/1/26/1/8/1/4
/Joint-ISO-ITU-T/49/0/2/111/2/802/1/1/26/1/8/1/4

Named path variants

/joint-iso-itu-t/alerting/wmo/org/111/2/802/1/ieee802dot1mibs/ieee8021SpbMib/ieee8021SpbObjects/ieee8021SpbTopNodeTable/ieee8021SpbTopNodeTableEntry/ieee8021SpbmTopNodeEntrySPsourceID
/joint-iso-ccitt/alerting/wmo/org/111/2/802/1/ieee802dot1mibs/ieee8021SpbMib/ieee8021SpbObjects/ieee8021SpbTopNodeTable/ieee8021SpbTopNodeTableEntry/ieee8021SpbmTopNodeEntrySPsourceID

Meaning

Descriptions

1 unique

Identical descriptions are grouped. Different wording and device-specific notes are retained.

The Shortest Path Source Identifier.
It is the high order 3 bytes for Group Address DA from this
Bridge. Note that only the 20 bits not including the
top 4 bits are the SPSourceID.

Sources for this description

IEEE 802

Historical records

Additional source information

Information from IEEE 802

ieee8021SpbmTopNodeEntrySPsourceID OBJECT-TYPE
    SYNTAX IEEE8021SpbmSPsourceId
    MAX-ACCESS read-only
    STATUS current
    DESCRIPTION
        "The Shortest Path Source Identifier.
         It is the high order 3 bytes for Group Address DA from this
         Bridge. Note that only the 20 bits not including the 
         top 4 bits are the SPSourceID."
    REFERENCE "12.25.9.1.3, 3.218"
    ::= { ieee8021SpbTopNodeTableEntry 4 }

Registration

Registration authorities

First Registration Authority (inferred from ancestor 2.49.0.2)

Ms. Haleh Kootval

Current Registration Authority (inferred from ancestor 2.49.0)

Ms. Haleh Kootval

Siblings (4)

OID	Name	Description
2.49.0.2.111.2.802.1.1.26.1.8.1.1	ieee8021SpbTopNodeEntryTopIx	The ISIS Topology Index identifier to which this instance belongs. Each Topology Index defines logical topology and is used to en…
2.49.0.2.111.2.802.1.1.26.1.8.1.2	ieee8021SpbTopNodeEntrySysId	The IS-IS System ID of a Bridge in the SPB LSP database and hence the network. A value of 0 is a wildcard for all System identifi…
2.49.0.2.111.2.802.1.1.26.1.8.1.3	ieee8021SpbTopNodeEntryBridgePriority	The Bridge Priority of the Bridge in the LSP database. This is a 16 bit quantity which ranks this SPB Bridge relative to others w…
2.49.0.2.111.2.802.1.1.26.1.8.1.5	ieee8021SpbTopNodeEntrySysName	The System Name. A Human readable name of this Bridge This is used to aid in management and is used in place of the System identi…