ZXR10-MPLS-TE-MIB: View SNMP OID List / Download MIB

Copyright (C) The Internet Society (2004). The initial version of this MIB module was published in RFC 3812. For full legal notices see the RFC itself or see: http://www.ietf.org/copyrights/ianamib.html This MIB module contains managed object definitions for MPLS Traffic Engineering (TE) as defined in: 1. Extensions to RSVP for LSP Tunnels, Awduche et al, RFC 3209, December 20012. Constraint-Based LSP Setup using LDP, Jamoussi (Editor), RFC 3212, January 2002 3. Requirements for Traffic Engineering Over MPLS, Awduche, D., Malcolm, J., Agogbua, J., O Dell, M., and J. McManus, [RFC2702], September 1999

This notification is generated when a zxr10MplsTunnelOperStatus object for one of the configured tunnels is about to leave the down state and transition into up state.

This notification is generated when a zxr10MplsTunnelOperStatus object for one of the configured tunnels is about to leave the up state and transition into down state.

This notification is generated when a zxr10MplsTunnelOperStatus object for one of the LSPs is about to leave the down state and transition into up state.

This notification is generated when a zxr10MplsTunnelOperStatus object for one of the LSPs is about to leave the up state and transition into down state.

This notification is generated when a tunnel is MBB.

This notification is generated when tunnel state changed, for example tunnel hotstandby bind or delete,tunnel creat successs, tunnel config success or fail...

If this object is true, then it enables the zxr10MplsTunnel. Enumeration: 'true': 1, 'false': 0.

The number of tunnels configured on this device. A tunnel is considered configured if the zxr10MplsTunnelRowStatus is active(1).

The traffic engineering distribution protocol(s) used by this LSR. Note that an LSR may support more than one distribution protocol simultaneously. Enumeration: 'isis': 2, 'other': 0, 'ospf': 1, 'both': 3.

If this object is true, then it enables the ImplicitNull. Enumeration: 'true': 1, 'false': 0.

If this object is true, then it enables the GR. Enumeration: 'true': 1, 'false': 0.

Graceful-restart interval time 10~30000.

Graceful-restart miss number 4~10.

Graceful-restart RecoveryTime 0~300000.

Graceful-restart time 0~300000.

RefreshInterval 5000~65535000

SignallingRefreshMisses 2~10

MPLS version number.

Number of active LSPs.

The Min tunnelID can be used by Auto baktunnel.

The Max tunnelID can be used by Auto baktunnel.

TE_Routerid with interface name.

The mplsTunnelTable allows new MPLS tunnels to be created between an LSR and a remote endpoint, and existing tunnels to be reconfigured or removed. Note that only point-to-point tunnel segments are supported, although multipoint-to-point and pointto- multipoint connections are supported by an LSR acting as a cross-connect. Each MPLS tunnel can thus have one out-segment originating at this LSR and/or one in-segment terminating at this LSR.

An entry in this table represents an MPLS tunnel. An entry can be created by a network administrator or by an SNMP agent as instructed by an MPLS signalling protocol. Whenever a new entry is created with zxr10MplsTunnelIsIf set to true(1), then a corresponding entry is created in ifTable as well (see RFC 2863). The ifType of this entry is zxr10MplsTunnel(150). A tunnel entry needs to be uniquely identified across a MPLS network. Indices zxr10MplsTunnelIndex and zxr10MplsTunnelInstance uniquely identify a tunnel on the LSR originating the tunnel. To uniquely identify a tunnel across an MPLS network requires index zxr10MplsTunnelIngressLSRId. The last index zxr10MplsTunnelEgressLSRId is useful in identifying all instances of a tunnel that terminate on the same egress LSR.

Uniquely identifies a set of tunnel instances between a pair of ingress and egress LSRs. Managers should obtain new values for row creation in this table by reading zxr10MplsTunnelIndexNext. When the MPLS signalling protocol is rsvp(2) this value SHOULD be equal to the value signaled in the Tunnel Id of the Session object. When the MPLS signalling protocol is crldp(3) this value SHOULD be equal to the value signaled in the LSP ID.

Uniquely identifies a particular instance of a tunnel between a pair of ingress and egress LSRs. It is useful to identify multiple instances of tunnels for the purposes of backup and parallel tunnels. When the MPLS signaling protocol is rsvp(2) this value SHOULD be equal to the LSP Id of the Sender Template object. When the signaling protocol is crldp(3) there is no equivalent signaling object.

Identity of the ingress LSR associated with this tunnel instance. When the MPLS signalling protocol is rsvp(2) this value SHOULD be equal to the Tunnel Sender Address in the Sender Template object and MAY be equal to the Extended Tunnel Id field in the SESSION object. When the MPLS signalling protocol is rldp(3) this value SHOULD be equal to the Ingress LSR Router ID field in the LSPID TLV object.

Identity of the egress LSR associated with this tunnel instance.

Out label of local tunnel.

The name of out interface that local tunnel transits.

The canonical name assigned to the tunnel. This name can be used to refer to the tunnel on the LSR's console port. If zxr10MplsTunnelIsIf is set to true then the ifName of the interface corresponding to this tunnel should have a value equal to zxr10MplsTunnelName. Also see the description of ifName in RFC 2863.

A textual string containing information about the tunnel. If there is no description this object contains a zero length string. This object is may not be signaled by MPLS signaling protocols, consequentally the value of this object at transit and egress LSRs MAY be automatically generated or absent.

Denotes whether or not this tunnel corresponds to an interface represented in the interfaces group table. Note that if this variable is set to true then the ifName of the interface corresponding to this tunnel should have a value equal to zxr10MplsTunnelName. Also see the description of ifName in RFC 2863. This object is meaningful only at the ingress and egress LSRs. Enumeration: 'true': 1, 'false': 0.

If zxr10MplsTunnelIsIf is set to true, then this value contains the LSR-assigned ifIndex which corresponds to an entry in the interfaces table. Otherwise this variable should contain the value of zero indicating that a valid ifIndex was not assigned to his tunnel interface.

Type of tunnel interface. Enumeration: 'unnumbered': 2, 'unassigned': 0, 'ipAddress': 1.

Ip address or loopback name of tunnel interface.

Subnet mask or loopback interface index of tunnel interface

Denotes the entity that created and is responsible for managing this tunnel. This column isau tomatically filled by the agent on creation of a ow. Enumeration: 'snmp': 3, 'unknown': 1, 'crldp': 5, 'policyAgent': 7, 'ldp': 4, 'rsvpTe': 6, 'other': 2.

This value signifies the role that this tunnel entry/instance represents. This value MUST be set to head(1) at the originating point of the tunnel. This value MUST be set to transit(2) at transit points along the tunnel, if transit points are supported. This value MUST be set to tail(3) at the terminating point of the tunnel if tunnel tails are supported. The value headTail(4) is provided for tunnels that begin and end on the same LSR. Enumeration: 'head': 1, 'tail': 3, 'headTail': 4, 'transit': 2.

The signalling protocol, if any, used to setup this tunnel. Enumeration: 'none': 1, 'other': 4, 'crldp': 3, 'rsvp': 2.

Indicates the setup priority of this tunnel.

Indicates the holding priority for this tunnel.

This bit mask indicates optional session values for this tunnel.

If this tunnel enables FRR,this value is true,otherwise it is false. Enumeration: 'true': 1, 'false': 0.

This variable represents a pointer to the traffic parameter specification for this tunnel. This value may point at an entry in the zxr10MplsTunnelResourceEntry to indicate which zxr10MplsTunnelResourceEntry is to be assigned to this LSP instance. This value may optionally point at an externally defined traffic parameter specification table. A value of zeroDotZero indicates best-effort treatment. By having the same value of this object, two or more LSPs can indicate resource sharing.

Specifies the instance index of the primary instance of this tunnel. More details of the definition of tunnel instances and the primary tunnel instance can be found in the description of the TEXTUAL-CONVENTION MplsTunnelInstanceIndex.

This value indicates which priority, in descending order, with 0 indicating the lowest priority, within a group of tunnel instances. A group of tunnel instances is defined as a set of LSPs with the same zxr10MplsTunnelIndex in this table, but with a different zxr10MplsTunnelInstance. Tunnel instance priorities are used to denote the priority at which a particular tunnel instance will supercede another. Instances of tunnels containing the same zxr10MplsTunnelInstancePriority will be used for load sharing.

Index into the zxr10MplsTunnelHopTable entry that specifies the explicit route hops for this tunnel. This object is meaningful only at the head-end of the tunnel.

This value denotes the configured path that was chosen for this tunnel. This value reflects the secondary index into zxr10MplsTunnelHopTable. This path may not exactly match the one in zxr10MplsTunnelARHopTable due to the fact that some CSPF modification may have taken place. See zxr10MplsTunnelARHopTable for the actual path being taken by the tunnel. A value of zero denotes that no path is currently in use or available.

Index into the zxr10MplsTunnelARHopTable entry that specifies the actual hops traversed by the tunnel. This is automatically updated by the agent when the actual hops becomes available.

Index into the zxr10MplsTunnelCHopTable entry that specifies the computed hops traversed by the tunnel. This is automatically updated by the agent when computed hops become available or when computed hops get modified.

This value represents the aggregate up time for all instances of this tunnel, if available. If this value is unavailable, it MUST return a value of 0.

This value identifies the total time that this tunnel instance's operStatus has been Up(1).

Specifies the total time the primary instance of this tunnel has been active. The primary instance of this tunnel is defined in zxr10MplsTunnelPrimaryInstance.

Specifies the number of times the actual path for this tunnel instance has changed.

Specifies the time since the last change to the actual path for this tunnel instance.

Specifies the value of SysUpTime when the first instance of this tunnel came into existence. That is, when the value of zxr10MplsTunnelOperStatus was first set to up(1).

Specifies the number of times the state (zxr10MplsTunnelOperStatus) of this tunnel instance has changed.

Indicates the desired operational status of this tunnel. Enumeration: 'down': 2, 'up': 1.

Indicates the actual operational status of this tunnel, which is typically but not limited to, a function of the state of individual segments of this tunnel. Enumeration: 'down': 2, 'up': 1.

This variable is used to create, modify, and/or delete a row in this table. When a row in this table is in active(1) state, no objects in that row can be modified by the agent except zxr10MplsTunnelAdminStatus, zxr10MplsTunnelRowStatus and zxr10MplsTunnelStorageType.

The storage type for this tunnel entry. Conceptual rows having the value 'permanent' need not allow write-access to any columnar objects in the row.

If this object is true, then it enables the Autoroute. Enumeration: 'true': 1, 'false': 0.

Indicates the autoroute metric type over this tunnel. Enumeration: 'relative': 3, 'defaultAbsolute': 1, 'absolute': 2, 'igp': 0.

Indicates the value that adjust metric for autoroutes relative to IGP.

Indicates the value for all autoroutes over tunnel.

If this object is true, then it enables the RecordRoute Enumeration: 'true': 1, 'false': 0.

CAC switch status Enumeration: 'enable': 1, 'disable': 0.

The number of octets that have been forwarded over current LSP active path. The number reported is not realtime, may subject to several minutes delay. The delay is controllable by mpls statistics gathering interval, which by default is once every 5 minutes. If mpls statistics gathering is not enabled, this number will not increment.

The number of packets that have been forwarded over current LSP active path. The number reported is not realtime, may subject to several minutes delay. The delay is controllable by mpls statistics gathering interval, which by default is once every 5 minutes. If mpls statistics gathering is not enabled, this number will not increment.

The time in 10-millisecond units since the last transition occurred on this LSP.

The number of paths configured for this LSP.

The type of path that is active, i.e., a primary path, a standby path, or a generic secondary path. This field is meaningless unless mplsPathName is not empty Enumeration: 'other': 1, 'primary': 2.

The explicit route used to set up this LSP. This may either be the route configured by the user, or a route automatically computed to satisfy constraints set by the user. This field is a displayable string in the format of XXX.XXX.XXX.XXX S/L repeated for each explicit address. The S/L character stands for Strict/Loose route. This field is meaningless unless mplsPathName is not empty

The route actually used for this path, as recorded by the signaling protocol. This field is a displayable string in the format of XXX.XXX.XXX.XXX repeated for each address. This field is meaningless unless mplsPathName is not empty

The configured Class Of Service on this path. If the value is between 0 and 7 inclusive, this value will be inserted in the 3 bit COS field in the label. If the value is 255, the value in the COS field of the label will depend on other factors. This field is meaningless unless mplsPathName is not empty

This is a configured set of colors (administrative groups) specified as a bit vector (i.e., bit n is 1 if color n is in the set, where n = 0 is the LSB). For each link that this path goes through, the link MUST have colors associated with it, and the intersection of the link's colors and the 'include' set MUST be non-null. This field is meaningless unless mplsPathName is not empty

This is a configured set of colors (administrative groups) specified as a bit vector (i.e., bit n is 1 if color n is in the set, where n = 0 is the LSB). For each link that this path goes through, the link MUST have colors associated with it, and the intersection of the link's colors and the 'exclude' set MUST be null. This field is meaningless unless mplsPathName is not empty

If this object is true, then it enables hotstandby. Enumeration: 'true': 1, 'false': 0.

Specifies the pathOption of protected LSP.

Specifies the pathOption of hotstandby LSP.

Uniquely identifies the tunnel instance of hotstandby lsp.

Specifies the hotstandby state of the tunnel. Enumeration: 'active': 2, 'ready': 1, 'unready': 0.

If this object is true, then it enables bfd on the tunnel. Enumeration: 'true': 1, 'false': 0.

The detecting multiple of receive/send CONTROL message.

The minimal time to send CONTROL message.

The minimal time to receive CONTROL message.

The status of bfd. Enumeration: 'bfddown': 1, 'bfdup': 2, 'bfddisconnect': 0.

Indicates which protection method is used for fast reroute on this device. unknown(0) indicates no FRR protection exists. facilityBackup(1) indicates bypass protection exists. oneToOneBackup(2) indicates detour protection exists. Enumeration: 'unknown': 0, 'facilityBackup': 1, 'oneToOneBackup': 2.

Specifies the bandwidth of the tunnel.

Specifies the sub pool bandwidth of the tunnel.

The value of igp metric is used for build tunnel.

The value of te metric is used for build tunnel.

The status of slave lsp bfd. Enumeration: 'bfddown': 1, 'bfdup': 2, 'bfddisconnect': 0.

The associate bidirect status of this tunnel. Enumeration: 'disabled': 1, 'unbound': 2, 'bound': 3.

The Mpls Remote Tunnel Table

An entry in this table represents an MPLS remote tunnel.

Uniquely identifies a set of tunnel instances between a pair of ingress and egress LSRs.

Uniquely identifies a particular instance of a tunnel between a pair of ingress and egress LSRs. It is useful to identify multiple instances of tunnels for the purposes of backup and parallel tunnels.

Identity of the ingress LSR associated with this tunnel instance.

Identity of the egress LSR associated with this tunnel instance.

In label of Remote tunnel.

Out label of Remote tunnel.

The name of in interface that remote tunnel transits.

The name of out interface that remote tunnel transits.

The canonical name assigned to the tunnel. This name can be used to refer to the tunnel on the LSR's console port. If zxr10MplsRemoteTunnelIsIf is set to true then the ifName of the interface corresponding to this tunnel should have a value equal to zxr10MplsRemoteTunnelName. Also see the description of ifName in RFC 2863.

Denotes whether or not this tunnel corresponds to an interface represented in the interfaces group table. Note that if this variable is set to true then the ifName of the interface corresponding to this tunnel should have a value equal to zxr10MplsRemoteTunnelName. Also see the description of ifName in RFC 2863. This object is meaningful only at the ingress and egress LSRs. Enumeration: 'true': 1, 'false': 0.

Denotes the entity that created and is responsible for managing this tunnel. This column isau tomatically filled by the agent on creation of a ow. Enumeration: 'snmp': 3, 'unknown': 1, 'crldp': 5, 'policyAgent': 7, 'ldp': 4, 'rsvpTe': 6, 'other': 2.

This value signifies the role that this tunnel entry/instance represents. This value MUST be set to head(1) at the originating point of the tunnel. This value MUST be set to transit(2) at transit points along the tunnel, if transit points are supported. This value MUST be set to tail(3) at the terminating point of the tunnel if tunnel tails are supported. The value headTail(4) is provided for tunnels that begin and end on the same LSR. Enumeration: 'head': 1, 'tail': 3, 'headTail': 4, 'transit': 2.

The signalling protocol, if any, used to setup this tunnel. Enumeration: 'none': 1, 'other': 4, 'crldp': 3, 'rsvp': 2.

Indicates the setup priority of this tunnel.

Indicates the holding priority for this tunnel.

This bit mask indicates optional session values for this tunnel.

Indicates that the local repair mechanism is in use to maintain this tunnel (usually in the face of an outage of the link it was previously routed over). Enumeration: 'true': 1, 'false': 0.

Specifies the instance index of the primary instance of this tunnel. More details of the definition of tunnel instances and the primary tunnel instance can be found in the description of the TEXTUAL-CONVENTION MplsTunnelInstanceIndex.

This value indicates which priority, in descending order, with 0 indicating the lowest priority, within a group of tunnel instances. A group of tunnel instances is defined as a set of LSPs with the same zxr10MplsRemoteTunnelIndex in this table, but with a different zxr10MplsRemoteTunnelInstance. Tunnel instance priorities are used to denote the priority at which a particular tunnel instance will supercede another. Instances of tunnels containing the same zxr10MplsRemoteTunnelInstancePriority will be used for load sharing.

This value represents the aggregate up time for all instances of this tunnel, if available. If this value is unavailable, it MUST return a value of 0.

This value identifies the total time that this tunnel instance's operStatus has been Up(1).

Specifies the total time the primary instance of this tunnel has been active. The primary instance of this tunnel is defined in zxr10MplsRemoteTunnelPrimaryInstance.

Specifies the value of SysUpTime when the first instance of this tunnel came into existence. That is, when the value of zxr10MplsRemoteTunnelOperStatus was first set to up(1).

Indicates the desired operational status of this tunnel. Enumeration: 'down': 2, 'up': 1.

Indicates the actual operational status of this tunnel, which is typically but not limited to, a function of the state of individual segments of this tunnel. Enumeration: 'down': 2, 'up': 1.

This variable is used to create, modify, and/or delete a row in this table. When a row in this table is in active(1) state, no objects in that row can be modified by the agent except zxr10MplsRemoteTunnelAdminStatus, zxr10MplsRemoteTunnelRowStatus and zxr10MplsRemoteTunnelStorageType.

The storage type for this tunnel entry. Conceptual rows having the value 'permanen' need not allow write-access to any columnar objects in the row.

The explicit route used to set up this LSP. This may either be the route configured by the user, or a route automatically computed to satisfy constraints set by the user. This field is a displayable string in the format of XXX.XXX.XXX.XXX S/L repeated for each explicit address. The S/L character stands for Strict/Loose route. This field is meaningless unless mplsPathName is not empty

The route actually used for this path, as recorded by the signaling protocol. This field is a displayable string in the format of XXX.XXX.XXX.XXX repeated for each address. This field is meaningless unless mplsPathName is not empty

Indicates which protection method is used for fast reroute on this device. unknown(0) indicates no FRR protection exists. facilityBackup(1) indicates bypass protection exists. oneToOneBackup(2) indicates detour protection exists. Enumeration: 'unknown': 0, 'facilityBackup': 1, 'oneToOneBackup': 2.

Index into the zxr10MplsTunnelARHopTable entry that specifies the actual hops traversed by the remote tunnel. This is automatically updated by the agent when the actual hops becomes available.

The number of octets that have been forwarded over current LSP active path. The number reported is not realtime, may subject to several minutes delay. The delay is controllable by mpls statistics gathering interval, which by default is once every 5 minutes. If mpls statistics gathering is not enabled, this number will not increment.

The number of packets that have been forwarded over current LSP active path. The number reported is not realtime, may subject to several minutes delay. The delay is controllable by mpls statistics gathering interval, which by default is once every 5 minutes. If mpls statistics gathering is not enabled, this number will not increment.

The zxr10MplsTunnelHopTable is used to indicate the hops, strict or loose, for an instance of an MPLS tunnel defined in zxr10MplsTunnelTable, when it is established via signalling, for the outgoing direction of the tunnel.

An entry in this table represents a tunnel hop. An entry is created by a network administrator for signaled ERLSP set up by an MPLS signalling protocol.

Primary index into this table identifying a particular explicit route object.

Secondary index into this table identifying a particular group of hops representing a particular configured path. This is otherwise known as a path option.

Tertiary index into this table identifying a particular hop.

The Hop Address Type of this tunnel hop. Enumeration: 'lspid': 5, 'unknown': 0, 'unnum': 4, 'asnumber': 3, 'ipv4': 1, 'ipv6': 2.

The Tunnel Hop Address for this tunnel hop.

If zxr10MplsTunnelHopAddrType is set to ipv4(1) or ipv6(2), then this value will contain an appropriate prefix length for the IP address in object zxr10MplsTunnelHopIpAddr. Otherwise this value is irrelevant and should be ignored.

If zxr10MplsTunnelHopAddrType is set to asnumber(3), then this value will contain the AS number of this hop. Otherwise the agent should set this object to zerolength string and the manager should ignore this.

If zxr10MplsTunnelHopAddrType is set to unnum(4), then this value will contain the interface identifier of the unnumbered interface for this hop. This object should be used in conjunction with zxr10MplsTunnelHopIpAddress which would contain the LSR Router ID in this case. Otherwise the agent should set this object to zero-length string and the manager should ignore this.

If zxr10MplsTunnelHopAddrType is set to lspid(5), then this value will contain the LSPID of a tunnel of this hop. The present tunnel being configured is tunneled through this hop (using label stacking). This object is otherwise insignificant and should contain a value of 0 to indicate this fact.

Denotes whether this tunnel hop is routed in a strict or loose fashion. The value of this object has no meaning if the zxr10MplsTunnelHopInclude object is set to 'false'. Enumeration: 'strict': 1, 'loose': 2.

If this value is set to true, then this indicates that this hop must be included in the tunnel's path. If this value is set to 'false', then this hoph must be avoided when calculating the path for this tunnel. The default value of this object is 'true', so that by default all indicated hops are included in the CSPF path computation. If this object is set to 'false' the value of zxr10MplsTunnelHopType should be ignored. Enumeration: 'true': 1, 'false': 0.

The description of this series of hops as they relate to the specified path option. The value of this object SHOULD be the same for each hop in the series that comprises a path option.

If this value is set to dynamic, then the user should only specify the source and destination of the path and expect that the CSPF will calculate the remainder of the path. If this value is set to explicit, the user should specify the entire path for the tunnel to take. This path may contain strict or loose hops. Each hop along a specific path SHOULD have this object set to the same value. Enumeration: 'explicit': 2, 'dynamic': 1.

This variable is used to create, modify, and/or delete a row in this table. When a row in this table is in active(1) state, no objects in that row can be modified by the agent except zxr10MplsTunnelHopRowStatus and zxr10MplsTunnelHopStorageType.

The storage type for this Hop entry. Conceptual rows having the value 'permanent' need not allow write-access to any columnar objects in the row.

The zxr10MplsTunnelResourceTable allows a manager to specify which resources are desired for an MPLS tunnel. This table also allows several tunnels to point to a single entry in this table, implying that these tunnels should share resources.

An entry in this table represents a set of resources for an MPLS tunnel. An entry can be created by a network administrator or by an SNMP agent as instructed by any MPLS signalling protocol. An entry in this table referenced by a tunnel instance with zero zxr10MplsTunnelInstance value indicates a configured set of resource parameter. An entry referenced by a tunnel instance with a non-zero zxr10MplsTunnelInstance reflects the in-use resource parameters for the tunnel instance which may have been negotiated or modified by the MPLS signaling protocols.

Uniquely identifies this row.

The maximum rate in bits/second. Note that setting zxr10MplsTunnelResourceMaxRate, zxr10MplsTunnelResourceMeanRate, and zxr10MplsTunnelResourceMaxBurstSize to 0 indicates besteffort treatment.

This object is copied into an instance of mplsTrafficParamMeanRate in the mplsTrafficParamTable. The OID of this table entry is then copied into the corresponding mplsInSegmentTrafficParamPtr.

The maximum burst size in bytes.

The mean burst size in bytes. The implementations which do not implement this variable must return noSuchObject exception for this object and must not allow a user to set this object.

This variable is used to create, modify, and/or delete a row in this table. When a row in this table is in active(1) state, no objects in that row can be modified by the agent except zxr10MplsTunnelResourceRowStatus and zxr10MplsTunnelResourceStorageType.

The storage type for this Hop entry. Conceptual rows having the value 'permanent' need not allow write-access to any columnar objects Srinivasan, et al. Standards Track [Page 38] RFC 3812 MPLS-TE-STD-MIB June 2004 in the row.

The zxr10MplsTunnelCHopTable is used to indicate the hops, strict or loose, for an MPLS tunnel defined in zxr10MplsTunnelTable, as computed by a constraintbased routing protocol, based on the zxr10MplsTunnelHopTable for the outgoing direction of the tunnel. Thus at a transit LSR, this table (if the table is supported) MAY contain the path computed by the CSPF engine on (or on behalf of) this LSR. Each row in this table is indexed by zxr10MplsTunnelCHopListIndex. Each row also has a secondary index zxr10MplsTunnelCHopIndex, corresponding to the next hop that this row corresponds to. In case we want to specify a particular interface on the originating LSR of an outgoing tunnel by which we want packets to exit the LSR, we specify this as the first hop for this tunnel in zxr10MplsTunnelCHopTable. lease note that since the information necessary to build entries within this table may not be supported by some LSRs, implementation of this table is optional. Furthermore, since the information in this table describes the path computed by the CSPF engine the entries in this table are read-only.

An entry in this table represents a tunnel hop. An entry in this table is created by a path computation engine using CSPF techniques applied to he information collected by routing protocols and the hops specified in the corresponding zxr10MplsTunnelHopTable.

Primary index into this table identifying a particular computed hop list.

Secondary index into this table identifying the particular hop.

The Hop Address Type of this tunnel hop. Note that lspid(5) is a valid option only for tunnels signaled via CRLDP. Enumeration: 'lspid': 5, 'unknown': 0, 'unnum': 4, 'asnumber': 3, 'ipv4': 1, 'ipv6': 2.

The Tunnel Hop Address for this tunnel hop. The type of this address is determined by the value of the corresponding zxr10MplsTunnelCHopAddrType. If zxr10MplsTunnelCHopAddrType is set to unnum(4), then this value will contain the LSR Router ID of the unnumbered interface. Otherwise the agent should set this object to the zero-length string and the manager SHOULD ignore this object.

If zxr10MplsTunnelCHopAddrType is set to ipv4(1) or ipv6(2), then this value will contain an appropriate prefix length for the IP address in object zxr10MplsTunnelCHopIpAddr. Otherwise this value is irrelevant and should be ignored.

If zxr10MplsTunnelCHopAddrType is set to asnumber(3), then this value will contain the AS number of this hop. Otherwise the agent should set this object to zero-length string and the manager should ignore this.

If zxr10MplsTunnelCHopAddrType is set to unnum(4), then this value will contain the unnumbered interface identifier of this hop. This object should be used in conjunction with zxr10MplsTunnelCHopIpAddr which would contain the LSR Router ID in this case. Otherwise the agent should set this object to zerolength string and the manager should ignore this.

If zxr10MplsTunnelCHopAddrType is set to lspid(5), then his value will contain the LSP ID of this hop. his object is otherwise insignificant and should contain a value of 0 to indicate this fact.

Denotes whether this is tunnel hop is routed in a strict or loose fashion. Enumeration: 'strict': 1, 'loose': 2.

The zxr10MplsTunnelARHopTable is used to indicate the hops for an MPLS tunnel defined in zxr10MplsTunnelTable, as reported by the MPLS signalling protocol. Thus at a transit LSR, this table (if the table is supported and if the signaling protocol is recording actual route information) contains the actual route of the whole tunnel. If the signaling protocol is not recording the actual route, this table MAY report the information from the zxr10MplsTunnelHopTable or the zxr10MplsTunnelCHopTable. Each row in this table is indexed by zxr10MplsTunnelARHopListIndex. Each row also has a secondary index zxr10MplsTunnelARHopIndex, corresponding to the next hop that this row corresponds to. Please note that since the information necessary to build entries within this table is not provided by some MPLS signalling protocols, implementation of this table is optional. Furthermore, since the information in this table is actually provided by the MPLS signalling protocol after the path has been set-up, the entries in this table are provided only for observation, and hence, all variables in this table are accessible exclusively as readonly. Note also that the contents of this table may change while it is being read because of re-routing activities. A network administrator may verify that the actual route read is consistent by reference to the zxr10MplsTunnelLastPathChange object.

An entry in this table represents a tunnel hop. An entry is created by the agent for signaled ERLSP set up by an MPLS signalling protocol.

Primary index into this table identifying a particular recorded hop list.

Secondary index into this table identifying the particular hop.

The Hop Address Type of this tunnel hop. ote that lspid(5) is a valid option only for tunnels signaled via CRLDP. Enumeration: 'lspid': 5, 'unknown': 0, 'unnum': 4, 'asnumber': 3, 'ipv4': 1, 'ipv6': 2.

The Tunnel Hop Address for this tunnel hop. The type of this address is determined by the value of the corresponding zxr10MplsTunnelARHopAddrType. If zxr10MplsTunnelARHopAddrType is set to unnum(4), then this value contains the LSR Router ID of the unnumbered interface. Otherwise the agent SHOULD set this object to the zero-length string and the manager should ignore this object.

If zxr10MplsTunnelARHopAddrType is set to unnum(4), then this value will contain the interface identifier of the unnumbered interface for this hop. This object should be used in conjunction with zxr10MplsTunnelARHopIpAddr which would contain the LSR Router ID in this case. Otherwise the agent should set this object to zero-length string and the manager should ignore this.

If zxr10MplsTunnelARHopAddrType is set to lspid(5), then this value will contain the LSP ID of this hop. This object is otherwise insignificant and should contain a value of 0 to indicate this fact.

A list of mpls traffic-eng interface entries.

An entry containing mpls traffic-eng interface.

A unique value, greater than zero, for each interface whitch enables mpls traffic-eng.

The name of this interface.

The ip address of this interface.

The subnet mask of this interface.

If this interface enables bfd,this value is true,otherwise it is false. Enumeration: 'true': 1, 'false': 0.

If this interface enables RSVP cryptographic authentication, this value is true,otherwise it is false. Enumeration: 'true': 1, 'false': 0.

If this interface as a receiver enables rsvp authentication challenge,this value is true,otherwise it is false. Enumeration: 'true': 1, 'false': 0.

If this interface as a sender enables rsvp authentication challenge,this value is true,otherwise it is false. Enumeration: 'true': 1, 'false': 0.

Specifies maximum lifetime of neighbor authentication state on this interface

Specifies shared secret for all neighbors on this interface.

Specifies the type of authentication algorithm on this interface. Enumeration: 'sha1': 2, 'md5': 1.

Specifies received window size for authenticated messages on this interface.

Specifies reservable total bandwidth on this interface.

Specifies available bandwidth on this interface.

The config metric of mpls te interface.

If this object is true, then it prefers NODE_PROTECT to LINK_PROTECT by autobackup tunnel. Enumeration: 'true': 1, 'false': 0.

If this object is true, then it only requires LINK_PROTECT by autobackup tunnel. Enumeration: 'true': 1, 'false': 0.

Specifies srlgs on this interface.

Specifies attribute flags on this interface. Enumeration: 'true': 1, 'false': 0.

Explicit-path table is user configured,the user should specify the entire path for the tunnel to take. This path may contain strict or loose hops. Each hop along a specific path SHOULD have this object set to the same value

Explicit-path table entry.

First index of Explicit-path table. Enumeration: 'explicitId': 2, 'explicitName': 3.

Secondary index of Explicit-path table.If the explicit name type is explicitId then this value is a number, or it is a string.

router type string list 1:strict 2:loose 3:exclude intf 4:exclude router-id eg. 1.4.3.2

Identify the next hop IP address,This field is a displayable string in the format of 'XXX.XXX.XXX.XXX,' repeated.Example:1.1.1.1,1.1.1.2,...

ip addr index,This field is a displayable string in the format of '1,2,...'.

Path option Table.

Path option Table entry.

The index of path option whitch equals to tunnel index.

Secondary index whitch identifies the configure value of path option .

If this value is dynamic ,indicates that user only specify the source and destination of the path and the CSPF will calculate the remainder of the path. If this value is explicitId or explicitName, the user specify the entire path for the tunnel . This path may contain strict or loose hops. Each hop along a specific path SHOULD have this object set to the same value. Enumeration: 'explicitId': 2, 'dynamic': 1, 'explicitName': 3.

This value identifier the name of the path-option,when the type of the path-option is explicitName,the other times the value is null.

Specifies the hotstandby protect type of the path-option. Enumeration: 'dynamic-prefer': 4, 'explicitId': 2, 'none': 0, 'dynamic': 1, 'explicitName': 3.

The name of Backup path.If the type of hotstandby protection is dynamic,then this value is '1'; if the type is dynamic prefer,then this value is '2'; if the type is explicitId or explicitName,then this value is a number or a string.

List of configured administrative groups. Administrative groups are used to label links in the Traffic Engineering topology in order to place constraints (include and exclude) on LSP paths.

A mapping between a configured group number and its human-readable name. The group number should be between 0 and 31, inclusive.

Index of the administrative group.

Name of the administrative group.

Uniquely identifies a set of tunnel instances between a pair of ingress and egress LSRs. Managers should obtain new values for row creation in this table by reading zxr10MplsTunnelIndexNext. When the MPLS signalling protocol is rsvp(2) this value SHOULD be equal to the value signaled in the Tunnel Id of the Session object. When the MPLS signalling protocol is crldp(3) this value SHOULD be equal to the value signaled in the LSP ID.

Uniquely identifies a particular instance of a tunnel between a pair of ingress and egress LSRs. It is useful to identify multiple instances of tunnels for the purposes of backup and parallel tunnels. When the MPLS signaling protocol is rsvp(2) this value SHOULD be equal to the LSP Id of the Sender Template object. When the signaling protocol is crldp(3) there is no equivalent signaling object.

Identity of the ingress LSR associated with this tunnel instance. When the MPLS signalling protocol is rsvp(2) this value SHOULD be equal to the Tunnel Sender Address in the Sender Template object and MAY be equal to the Extended Tunnel Id field in the SESSION object. When the MPLS signalling protocol is rldp(3) this value SHOULD be equal to the Ingress LSR Router ID field in the LSPID TLV object.

Identity of the egress LSR associated with this tunnel instance.

Out label of hotstandby tunnel.

The name of out interface that hotstandby tunnel transits.

This value signifies the role that this tunnel entry/instance represents. This value MUST be set to head(1) at the originating point of the tunnel. This value MUST be set to transit(2) at transit points along the tunnel, if transit points are supported. This value MUST be set to tail(3) at the terminating point of the tunnel if tunnel tails are supported. The value headTail(4) is provided for tunnels that begin and end on the same LSR. Enumeration: 'head': 1, 'tail': 3, 'headTail': 4, 'transit': 2.

This bit mask indicates optional session values for this tunnel.

This variable represents a pointer to the traffic parameter specification for this tunnel. This value may point at an entry in the zxr10MplsTunnelResourceEntry to indicate which zxr10MplsTunnelResourceEntry is to be assigned to this LSP instance. This value may optionally point at an externally defined traffic parameter specification table. A value of zeroDotZero indicates best-effort treatment. By having the same value of this object, two or more LSPs can indicate resource sharing.

This value indicates which priority, in descending order, with 0 indicating the lowest priority, within a group of tunnel instances. A group of tunnel instances is defined as a set of LSPs with the same zxr10MplsTunnelIndex in this table, but with a different zxr10MplsTunnelInstance. Tunnel instance priorities are used to denote the priority at which a particular tunnel instance will supercede another. Instances of tunnels containing the same zxr10MplsTunnelInstancePriority will be used for load sharing.

Index into the zxr10MplsTunnelHopTable entry that specifies the explicit route hops for this tunnel. This object is meaningful only at the head-end of the tunnel.

This value denotes the configured path that was chosen for this tunnel. This value reflects the secondary index into zxr10MplsTunnelHopTable. This path may not exactly match the one in zxr10MplsTunnelARHopTable due to the fact that some CSPF modification may have taken place. See zxr10MplsTunnelARHopTable for the actual path being taken by the tunnel. A value of zero denotes that no path is currently in use or available.

Index into the zxr10MplsTunnelARHopTable entry that specifies the actual hops traversed by the tunnel. This is automatically updated by the agent when the actual hops becomes available.

Index into the zxr10MplsTunnelCHopTable entry that specifies the computed hops traversed by the tunnel. This is automatically updated by the agent when computed hops become available or when computed hops get modified.

This value identifies the total time that this tunnel instance's operStatus has been Up(1).

Indicates the actual operational status of this tunnel, which is typically but not limited to, a function of the state of individual segments of this tunnel. Enumeration: 'down': 2, 'up': 1.

This variable is used to create, modify, and/or delete a row in this table. When a row in this table is in active(1) state, no objects in that row can be modified by the agent except zxr10MplsTunnelAdminStatus, zxr10MplsTunnelRowStatus and zxr10MplsTunnelStorageType.