OID reference

ieee8021SpbSysBridgePriority

2.49.0.2.111.2.802.1.1.26.1.1.5

Description

This is a 16 bit quantity which ranks this SPB Bridge relative to others when breaking ties. This priority is the high 16 bits of the Bridge Identifier. Its impact depends on the tie breaking algorithm. Recommend values 0..15 be assigned to core switches to ensure diversity of the ECT Algorithms.

Full description and source information

Identification

Identifier and names

Parent
2.49.0.2.111.2.802.1.1.26.1.1 (ieee8021SpbSys)
Node code
5
Node name
ieee8021SpbSysBridgePriority
Numeric OID
2.49.0.2.111.2.802.1.1.26.1.1.5
URN notation
urn:oid:2.49.0.2.111.2.802.1.1.26.1.1.5
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 1 5}

  • {joint-iso-itu-t(2) alerting(49) wmo(0) org(2) 111 2 802 1 ieee802dot1mibs(1) ieee8021SpbMib(26) ieee8021SpbObjects(1) ieee8021SpbSys(1) ieee8021SpbSysBridgePriority(5)}
  • {joint-iso-ccitt(2) alerting(49) wmo(0) org(2) 111 2 802 1 ieee802dot1mibs(1) ieee8021SpbMib(26) ieee8021SpbObjects(1) ieee8021SpbSys(1) ieee8021SpbSysBridgePriority(5)}
OID-IRI notation
  • /2/49/0/2/111/2/802/1/1/26/1/1/5
  • /Alerting/WMO/2/111/2/802/1/1/26/1/1/5
  • /Alerting/0/2/111/2/802/1/1/26/1/1/5
  • /Joint-ISO-ITU-T/49/0/2/111/2/802/1/1/26/1/1/5
Named path variants
  • /joint-iso-itu-t/alerting/wmo/org/111/2/802/1/ieee802dot1mibs/ieee8021SpbMib/ieee8021SpbObjects/ieee8021SpbSys/ieee8021SpbSysBridgePriority
  • /joint-iso-ccitt/alerting/wmo/org/111/2/802/1/ieee802dot1mibs/ieee8021SpbMib/ieee8021SpbObjects/ieee8021SpbSys/ieee8021SpbSysBridgePriority

Meaning

Descriptions

1 unique

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

This is a 16 bit quantity which ranks this SPB Bridge
relative to others when breaking ties. This priority
is the high 16 bits of the Bridge Identifier. Its impact
depends on the tie breaking algorithm. Recommend
values 0..15 be assigned to core switches to ensure
diversity of the ECT Algorithms.
Sources for this description

IEEE 802

Historical records

Additional source information

Information from IEEE 802 
ieee8021SpbSysBridgePriority OBJECT-TYPE
    SYNTAX IEEE8021SpbBridgePriority
    MAX-ACCESS read-only
    STATUS current
    DESCRIPTION
        "This is a 16 bit quantity which ranks this SPB Bridge
         relative to others when breaking ties. This priority
         is the high 16 bits of the Bridge Identifier. Its impact
         depends on the tie breaking algorithm. Recommend 
         values 0..15 be assigned to core switches to ensure
         diversity of the ECT Algorithms."
    REFERENCE "12.25.1.3.3, 13.26.3"
    ::= { ieee8021SpbSys 5 }

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 (8)

OIDNameDirect childrenDescendantsDescription
2.49.0.2.111.2.802.1.1.26.1.1.1 ieee8021SpbSysAreaAddress00 The three byte IS-IS Area Address to join. Normally
SPB will use area 00:00:00 however if SPB is being
used in conjunction with I…
2.49.0.2.111.2.802.1.1.26.1.1.2 ieee8021SpbSysId00 SYS ID used for all SPB instances on this Bridge.
A six byte network wide unique identifier. This is
defaulted to the Bridge Addr…
2.49.0.2.111.2.802.1.1.26.1.1.3 ieee8021SpbSysControlAddr00 Group MAC that the ISIS control plane will use. SPB may
use a number of different addresses for SPB Hello and
LSP exchange. Secti…
2.49.0.2.111.2.802.1.1.26.1.1.4 ieee8021SpbSysName00 Name to be used to refer to this SPB Bridge. This is advertised
in IS-IS and used for management.
2.49.0.2.111.2.802.1.1.26.1.1.6 ieee8021SpbmSysSPSourceId00 The Shortest Path Source Identifier.
It is the high order 3 bytes for Group Address DA from this
Bridge.
Note that only the 20 bit…
2.49.0.2.111.2.802.1.1.26.1.1.7 ieee8021SpbvSysMode00 Indication of supporting SPBV mode
auto(=1)/manual(=2)
auto => enable SPBV mode and auto allocate SPVIDs.
manual => enable SPBV mo…
2.49.0.2.111.2.802.1.1.26.1.1.8 ieee8021SpbmSysMode00 Indication of supporting SPBM mode
auto(=1)/manual(=2)
auto => enable SPBM mode and auto allocate SPsourceID.
manual => enable SPB…
2.49.0.2.111.2.802.1.1.26.1.1.9 ieee8021SpbSysDigestConvention00 The Agreement Digest convention setting
off(=1)/loopFreeBoth(=2)/loopFreeMcastOnly(=3)
off => disable agreement digest checking i…