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ethernetoam
CfmVlanDefaultMd

For each bridge component, the Default MD Level Managed Object controls MHF creation for VIDs that are not attached to a specific Maintenance Association Managed Object, and Sender ID TLV transmission by those MHFs. For each Bridge Port, and for each VLAN ID whose data can pass through that Bridge Port, an entry in this table is used by the algorithm in subclause 22.2.3 only if there is no entry in the Maintenance Association table defining an MA for the same VLAN ID and MD Level as this table's entry, and on which MA an Up MEP is defined. If there exists such an MA, that MA's objects are used by the algorithm in subclause 22.2.3 in place of this table entry's objects. The agent maintains the value of dot1agCfmDefaultMdStatus to indicate whether this entry is overridden by an MA. When first initialized, the agent creates this table automatically with entries for all VLAN IDs, with the default values specified for each object. After this initialization, the writable objects in this table need to be persistent upon reboot or restart of a device.

public class CfmVlanDefaultMd

Properties
creationOrigin

type=svt.L2RouteOriginType
access=read-create
default=manual
maintDomainLevel A value indicating the MD Level at which MHFs are to be created, and Sender ID TLV transmission by those MHFs is to be controlled, for each dot1agCfmDefaultMdEntry whose dot1agCfmDefaultMdLevel object contains the value -1. After this initialization, this object needs to be persistent upon reboot or restart of a device.

type=int
default=-1
minimum=-1
maximum=7
Displayed(tab/group)=Level
mhfCreation A value indicating if the Management entity can create MHFs (MIP Half Function) for the VID, for each dot1agCfmDefaultMdEntry whose dot1agCfmDefaultMdMhfCreation object contains the value defMHFdefer. Since, in this variable, there is no encompassing Maintenance Domain, the value defMHFdefer is not allowed. After this initialization, this object needs to be persistent upon reboot or restart of a device.

type=ethernetoam.DefaultMhfCreationEnum
default=defer
Displayed(tab/group)=MHF-Creation
mhfIdPermission Enumerated value indicating what, if anything, is to be included in the Sender ID TLV (21.5.3) transmitted by MHFs created by the Default Maintenance Domain, for each dot1agCfmDefaultMdEntry whose dot1agCfmDefaultMdIdPermission object contains the value sendIdDefer. Since, in this variable, there is no encompassing Maintenance Domain, the value sendIdDefer is not allowed. After this initialization, this object needs to be persistent upon reboot or restart of a device.

type=ethernetoam.DefaultIdPermissionEnum
default=sendIdDefer
Displayed(tab/group)=MHF-ID-Permission
mipLtrPriority The value of tmnxDot1agCfmDfltMdDefMipLtrPrio specifies at what priority the link-trace response frames should be transmitted for a MIP request, for each tmnxDot1agCfmDefaultMdEntry whose tmnxDot1agCfmDefaultMdMipLtrPrio object contains the value '-1'.

type=int
default=-1
minimum=-1
maximum=7
Displayed(tab/group)=MIP LTR Priority
serviceId Service Id of Default Domain.

type=long
access=read-create
default=0
minimum=1
maximum=4294967295
status State of this Default MD Level table entry. True if there is no entry in the Maintenance Association table defining an MA for the same VLAN ID and MD Level as this table's entry, and on which MA an Up MEP is defined, else false.

type=boolean
access=read-only
default=true
vlanId The value of FacilityVlanId specifies the encapsulation value of the LAG MEP. When VLAN ID is set, then the LAG MEP will be a Tunnel MEP. And a logical tunnel is created with the same VLAN ID. Tunnel Mep is associated with Service SAPs, if the SAPs Outer Encap Value is the same value of the VLAN ID. Thus the Oper State of these SAPs will be affected by the Tunnel Facility Mep, if the Facility Fault Notify is set on the Tunnel Mep, and Site/SAP tunnel fault will be set to accept.

type=int
access=read-create
default=0
minimum=0
maximum=4094
Displayed(tab/group)=VLAN ID
  
Properties inherited from ManagedObject
actionMask, children-Set, deploymentState, isFaultSquelched, name, objectFullName, selfAlarmed
 
Supported Network Elements
7450 ESS Supported from 14.0.R1
7750 SR Supported from 14.0.R1
7950 XRS Supported from 14.0.R1
7250 IXR Supported from 22.2.R1 until 22.7.R1
  • Excluded chassis types: 7250 IXR-6, 7250 IXR-R4, 7250 IXR-10, 7250 IXR-R6, 7250 IXR-s, 7250 IXR-e, 7250 IXR-ec
Supported from 22.7.R1
Product Specifics
7250 IXR (all versions)