module openconfig-terminal-device { yang-version 1; namespace "http://openconfig.net/yang/terminal-device"; prefix oc-opt-term; import openconfig-types { prefix oc-types; } import openconfig-transport-types { prefix oc-opt-types; } import openconfig-if-ethernet { prefix oc-eth; } import openconfig-interfaces { prefix oc-if; } import openconfig-platform { prefix oc-platform; } import openconfig-platform-transceiver { prefix oc-transceiver; } import openconfig-lldp { prefix oc-lldp; } import openconfig-extensions { prefix oc-ext; } import ietf-yang-types { prefix yang; } import openconfig-yang-types { prefix oc-yang; } organization "OpenConfig working group"; contact "OpenConfig working group www.openconfig.net"; description "This module describes a terminal optics device model for managing the terminal systems (client and line side) in a DWDM transport network. Elements of the model: physical port: corresponds to a physical, pluggable client port on the terminal device. Examples includes 10G, 40G, 100G (e.g., 10x10G, 4x25G or 1x100G) and 400G/1T in the future. Physical client ports will have associated operational state or PMs. physical channel: a physical lane or channel in the physical client port. Each physical client port has 1 or more channels. An example is 100GBASE-LR4 client physical port having 4x25G channels. Channels have their own optical PMs and can be monitored independently within a client physical port (e.g., channel power). Physical client channels are defined in the model as part of a physical client port, and are modeled primarily for reading their PMs. logical channel: a logical grouping of logical grooming elements that may be assigned to subsequent grooming stages for multiplexing / de-multiplexing, or to an optical channel for line side transmission. The logical channels can represent, for example, an ODU/OTU logical packing of the client data onto the line side. Tributaries are similarly logical groupings of demand that can be represented in this structure and assigned to an optical channel. Note that different types of logical channels may be present, each with their corresponding PMs. optical channel: corresponds to an optical carrier and is assigned a wavelength/frequency. Optical channels have PMs such as power, BER, and operational mode. Directionality: To maintain simplicity in the model, the configuration is described from client-to-line direction. The assumption is that equivalent reverse configuration is implicit, resulting in the same line-to-client configuration. Physical layout: The model does not assume a particular physical layout of client and line ports on the terminal device (e.g., such as number of ports per linecard, separate linecards for client and line ports, etc.)."; revision 2021-07-29 { description "Add several coherent performance monitors to optical channel. Re-group and add PHY-related performance monitors to optical channel and logical channel."; reference "1.9.0"; } revision 2021-02-23 { description "Small additions to support ZR transceivers. Adds a new ingress type of interface and a client mapping mode leaf."; reference "1.8.0"; } revision 2020-05-09 { description "Remove references from read-write contexts to read-only contexts in when statements."; reference "1.7.3"; } revision 2019-11-28 { description "Additional xpath fixes in when statement"; reference "1.7.2"; } revision 2019-10-12 { description "Fix when statement paths"; reference "1.7.1"; } revision 2019-08-08 { description "Add ALS config to logical-channel/ethernet/config and remove legacy interfaces augment for this config. Client FEC was previosuly migrated to the components model and should not be here anymore."; reference "1.7.0"; } revision 2019-07-26 { description "Add support for LLDP natively on logical-channels."; reference "1.6.0"; } revision 2018-11-21 { description "Add OpenConfig module metadata extensions."; reference "1.5.1"; } revision 2018-10-23 { description "Adds support of logical-channel tributary slot allocation to logical-channel-assignments with different channel speeds. Enables logical channel mapping procedure specification."; reference "1.5.0"; } revision 2018-08-28 { description "Adds terminal device related Ethernet counters"; reference "1.4.0"; } revision 2018-07-30 { description "Adds lldp snooping config leaf and augmented it to oc-lldp"; reference "1.3.0"; } revision 2018-07-26 { description "Adds OTN protocol counter stats of errored-blocks and fec-uncorrectable-blocks, adds ethernet-config-ext grouping and uses it to augment oc-eth"; reference "1.2.0"; } revision 2018-07-17 { description "Adds testing enum to link-state"; reference "1.1.0"; } revision 2017-07-08 { description "Adds test-signal"; reference "1.0.0"; } revision 2016-12-22 { description "Fixes and additions to terminal optics model"; reference "0.4.0"; } oc-ext:openconfig-version "1.9.0"; oc-ext:regexp-posix; oc-ext:catalog-organization "openconfig"; oc-ext:origin "openconfig"; grouping terminal-input-optical-power { description "Reusable leaves related to input optical power"; leaf input-power { type decimal64 { fraction-digits 2; } units "dBm"; description "The input optical power of this port in units of 0.01dBm. If the port is an aggregate of multiple physical channels, this attribute is the total power or sum of all channels."; } } grouping terminal-ethernet-protocol-config { description "Configuration data for logical channels with Ethernet framing"; leaf client-als { type enumeration { enum "NONE" { description "The client port will do nothing when a failure is detected on the line port or the remote client port"; } enum "LASER_SHUTDOWN" { description "The client port will shut down the laser to notify the subtending Ethernet equipment of the failure detected on the line port or the remote client port."; } enum "ETHERNET" { description "The client port will propagate the local fault or remote fault signal to the subtending Ethernet equipment."; } } default "ETHERNET"; description "Sets the client port behavior that defines if the actions of automatic laser shutdown (als), ethernet fault propagation, or nothing will be done upon the detection of a failure on the line port or the upstream remote client port."; } leaf als-delay { type uint32; units "milliseconds"; default "0"; description "The timer to delay the client-als actions on the client port when a local or remote fault is detected on the line port. The delay will only be valid when the client-als is set to LASER_SHUTDOWN"; } } grouping terminal-ethernet-protocol-state { description "Ethernet-specific counters when logical channel is using Ethernet protocol framing, e.g., 10GE, 100GE"; uses oc-eth:ethernet-interface-state-counters; uses terminal-ethernet-protocol-state-counters; uses terminal-phy-protocol-stats { description "When 400ZR/ZR+ transceivers are plugged in switches or routers, this grouping will be attached to logical channel with Ethernet protocol framing, in order to involve host-side fec-related error performances."; } } grouping terminal-ethernet-protocol-state-counters { description "Ethernet-specific counters for terminal devices when logical channel is using Ethernet protocol framing, e.g., 10GE, 100GE"; leaf in-pcs-bip-errors { type oc-yang:counter64; description "The number of received bit interleaved parity (BIP) errors at the physical coding sublayer (PCS). If the interface consists of multiple lanes, this will be the sum of all errors on the lane"; } leaf in-pcs-errored-seconds { type oc-yang:counter64; description "The number of seconds that physical coding sublayer (PCS) errors have crossed a sytem defined threshold indicating the link is erroring"; } leaf in-pcs-severely-errored-seconds { type oc-yang:counter64; description "The number of seconds that physical coding sublayer (PCS) errors have crossed a system defined threshold indicating the link is severely erroring"; } leaf in-pcs-unavailable-seconds { type oc-yang:counter64; description "The number of seconds that physical coding sublayer (PCS) errors have crossed a system defined threshold indicating the link is unavailable"; } leaf out-pcs-bip-errors { type oc-yang:counter64; description "The number of transmitted bit interleaved parity (BIP) errors at the physical coding sublayer (PCS). If the interface consists of multiple lanes, this will be the sum of all errors on the lane"; } leaf out-crc-errors { type oc-yang:counter64; description "Number of FCS/CRC error check failures sent on the interface"; } leaf out-block-errors { type oc-yang:counter64; description "The number of transmitted errored blocks. Error detection codes are capable of detecting whether one or more errors have occurred in a given sequence of bits – the block. It is normally not possible to determine the exact number of errored bits within the block"; } } grouping terminal-ethernet-protocol-top { description "Top-level grouping for data related to Ethernet protocol framing on logical channels"; container ethernet { description "Top level container for data related to Ethernet framing for the logical channel"; container config { description "Configuration data for Ethernet protocol framing on logical channels"; uses terminal-ethernet-protocol-config; } container state { config false; description "Operational state data for Ethernet protocol framing on logical channels"; uses terminal-ethernet-protocol-config; uses terminal-ethernet-protocol-state; } uses lldp-logical-channel-top; } } grouping lldp-logical-channel-top { description "Top-level grouping for LLDP data for a logical channel"; container lldp { description "LLDP data for logical channels"; container config { description "LLDP configuration data for logical channels"; uses lldp-logical-channel-config; } container state { config false; description "LLDP operational state data for logical channels"; uses lldp-logical-channel-config; uses oc-lldp:lldp-interface-state; } uses lldp-logical-channel-neighbor-top; } } grouping lldp-logical-channel-config { description "Configuration data for LLDP for logical-channels"; leaf enabled { type boolean; default "false"; description "Enable or disable the LLDP protocol on the logical channel."; } leaf snooping { type boolean; default "false"; description "If true, LLDP PDUs are only received and processed on the logical-channel, but are not originated by the local agent. The PDUs are not dropped by the logical channel after processing, but relayed to the downstream link layer neighbors. The snooping mode is valid only when LLDP is enabled on the logical channel. The snooping mode is useful when a logical channel does not want its link layer neighbors to discover itself since, for example, it is a lower-layer logical channel."; } } grouping lldp-logical-channel-neighbor-top { description "Top-level grouping for the LLDP neighbor list"; container neighbors { config false; description "Enclosing container for list of LLDP neighbors on a logical channel"; list neighbor { key "id"; description "List of LLDP neighbors. If the implementation only supports one neighbor, this would always be a list with one item. If the device and neighbor supported multiple neighbors, which can be achieved via LLDP forwarding, then this would be supported"; reference "IEEE Std 802.1AB-2016, section 7.1, Destination address"; leaf id { type leafref { path "../state/id"; } description "System generated identifier for the neighbor on the logical channel."; } container config { description "Configuration data "; uses lldp-logical-channel-neighbor-config; } container state { config false; description "Operational state data "; uses oc-lldp:lldp-system-info-config; uses oc-lldp:lldp-system-info-state; uses oc-lldp:lldp-neighbor-config; uses oc-lldp:lldp-neighbor-state; } uses oc-lldp:lldp-custom-tlv-top; } } } grouping lldp-logical-channel-neighbor-config { description "Configuration data for LLDP neighbors"; } grouping terminal-otn-protocol-config { description "OTU configuration when logical channel framing is using an OTU protocol, e.g., OTU1, OTU3, etc."; leaf tti-msg-transmit { type string; description "Trail trace identifier (TTI) message transmitted"; } leaf tti-msg-expected { type string; description "Trail trace identifier (TTI) message expected"; } leaf tti-msg-auto { type boolean; description "Trail trace identifier (TTI) transmit message automatically created. If true, then setting a custom transmit message would be invalid."; } leaf tributary-slot-granularity { type identityref { base oc-opt-types:TRIBUTARY_SLOT_GRANULARITY; } description "Granularity value of OPUk or OPUCn tributary slots for OTN signal allocation. The currently defined values follow the existing ITU-T G.709 standard, which can be extended as needed in future."; } } grouping terminal-otn-protocol-counter-stats { description "Counter based statistics containers for logical channels using OTN framing"; leaf errored-seconds { type yang:counter64; description "The number of seconds that at least one errored blocks occurs, at least one code violation occurs, loss of sync is detected or loss of signal is detected"; } leaf severely-errored-seconds { type yang:counter64; description "The number of seconds that loss of frame is detected OR the number of errored blocks, code violations, loss of sync or loss of signal is detected exceeds a predefined threshold"; } leaf unavailable-seconds { type yang:counter64; description "The number of seconds during which the link is unavailable"; } leaf code-violations { type yang:counter64; description "For ethernet or fiberchannel links, the number of 8b/10b coding violations. For SONET/SDH, the number of BIP (bit interleaved parity) errors"; } leaf errored-blocks { type yang:counter64; description "The number of errored blocks. Error detection codes are capable to detect whether one or more errors have occurred in a given sequence of bits – the block. It is normally not possible to determine the exact number of errored bits within the block."; reference "ITU-T Rec. G.826"; } leaf fec-uncorrectable-words { type yang:counter64; description "The number of words that were uncorrectable by the FEC"; } leaf fec-corrected-bytes { type yang:counter64; description "The number of bytes that were corrected by the FEC"; } leaf fec-corrected-bits { type yang:counter64; description "The number of bits that were corrected by the FEC"; } leaf background-block-errors { type yang:counter64; description "The number of background block errors"; } } grouping terminal-phy-protocol-stats { description "Counters and multi-value statistics for FEC-related error performance"; leaf fec-uncorrectable-blocks { type yang:counter64; description "The number of blocks or frames that were uncorrectable by the FEC"; } container pre-fec-ber { description "Bit error rate before forward error correction -- computed value with 18 decimal precision. Note that decimal64 supports values as small as i x 10^-18 where i is an integer. Values smaller than this should be reported as 0 to inidicate error free or near error free performance. Values include the instantaneous, average, minimum, and maximum statistics. If avg/min/max statistics are not supported, the target is expected to just supply the instant value"; uses oc-opt-types:avg-min-max-instant-stats-precision18-ber; } container post-fec-ber { description "Bit error rate after forward error correction -- computed value with 18 decimal precision. Note that decimal64 supports values as small as i x 10^-18 where i is an integer. Values smaller than this should be reported as 0 to inidicate error free or near error free performance. Values include the instantaneous, average, minimum, and maximum statistics. If avg/min/max statistics are not supported, the target is expected to just supply the instant value"; uses oc-opt-types:avg-min-max-instant-stats-precision18-ber; } container q-value { description "Quality value (factor) in dB of a channel with two decimal precision. Values include the instantaneous, average, minimum, and maximum statistics. If avg/min/max statistics are not supported, the target is expected to just supply the instant value"; uses oc-types:avg-min-max-instant-stats-precision2-dB; } container esnr { description "Electrical signal to noise ratio. Baud rate normalized signal to noise ratio based on error vector magnitude in dB with two decimal precision. Values include the instantaneous, average, minimum, and maximum statistics. If avg/min/max statistics are not supported, the target is expected to just supply the instant value"; uses oc-types:avg-min-max-instant-stats-precision2-dB; } } grouping terminal-otn-protocol-state { description "OTU operational state when logical channel framing is using an OTU protocol, e.g., OTU1, OTU3, etc."; leaf tti-msg-recv { type string; description "Trail trace identifier (TTI) message received"; } leaf rdi-msg { type string; description "Remote defect indication (RDI) message received"; } uses terminal-otn-protocol-counter-stats; uses terminal-phy-protocol-stats { description "This grouping may be used when the logical-channel-type is 'PROT_OTN."; } } grouping terminal-otn-protocol-top { description "Top-level grouping for data related to OTN protocol framing"; container otn { description "Top level container for OTU configuration when logical channel framing is using an OTU protocol, e.g., OTU1, OTU3, etc."; container config { description "Configuration data for OTN protocol framing"; uses terminal-otn-protocol-config; } container state { config false; description "Operational state data for OTN protocol PMs, statistics, etc."; uses terminal-otn-protocol-config; uses terminal-otn-protocol-state; } } } grouping terminal-client-port-assignment-config { description "Configuration data for assigning physical client ports to logical channels"; leaf index { type uint32; description "Index of the client port assignment"; } leaf description { type string; description "Descriptive name for the client port-to-logical channel mapping"; } leaf logical-channel { type leafref { path "/oc-opt-term:terminal-device/oc-opt-term:logical-channels/oc-opt-term:channel/oc-opt-term:index"; } description "Reference to the logical channel for this assignment"; } leaf allocation { type decimal64 { fraction-digits 3; } units "Gbps"; description "Allocation of the client physical port to the assigned logical channel expressed in Gbps. In most cases, the full client physical port rate is assigned to a single logical channel."; } } grouping terminal-client-port-assignment-state { description "Operational state data for assigning physical client ports to logical channels"; } grouping terminal-client-port-assignment-top { description "Top-level grouping for the assigment of client physical ports to logical channels"; container logical-channel-assignments { description "Enclosing container for client port to logical client mappings"; list assignment { key "index"; description "List of assignments to logical clients"; leaf index { type leafref { path "../config/index"; } description "Reference to the index of this logical client assignment"; } container config { description "Configuration data for the logical client assignment"; uses terminal-client-port-assignment-config; } container state { config false; description "Operational state data for the logical client assignment"; uses terminal-client-port-assignment-config; uses terminal-client-port-assignment-state; } } } } grouping terminal-logical-chan-assignment-config { description "Configuration data for assigning client logical channels to line-side tributaries"; leaf index { type uint32; description "Index of the current logical client channel to tributary mapping"; } leaf description { type string; description "Name assigned to the logical client channel"; } leaf assignment-type { type enumeration { enum "LOGICAL_CHANNEL" { description "Subsequent channel is a logical channel"; } enum "OPTICAL_CHANNEL" { description "Subsequent channel is a optical channel / carrier"; } } description "Each logical channel element may be assigned to subsequent stages of logical elements to implement further grooming, or can be assigned to a line-side optical channel for transmission. Each assignment also has an associated bandwidth allocation."; } leaf logical-channel { type leafref { path "/oc-opt-term:terminal-device/oc-opt-term:logical-channels/oc-opt-term:channel/oc-opt-term:index"; } must "../assignment-type = 'LOGICAL_CHANNEL'" { description "The assignment-type must be set to LOGICAL_CHANNEL for this leaf to be valid"; } description "Reference to another stage of logical channel elements."; } leaf optical-channel { type leafref { path "/oc-platform:components/oc-platform:component/oc-platform:name"; } must "../assignment-type = 'OPTICAL_CHANNEL'" { description "The assignment-type must be set to OPTICAL_CHANNEL for this leaf to be valid"; } description "Reference to the line-side optical channel that should carry the current logical channel element. Use this reference to exit the logical element stage."; } leaf allocation { type decimal64 { fraction-digits 3; } units "Gbps"; description "Allocation of the logical client channel to the tributary or sub-channel, expressed in Gbps. Please note that if the assignment is to an OTN logical channel, the allocation must be an integer multiplication to tributary-slot-granularity of the OTN logical channel."; } leaf tributary-slot-index { type int32; description "Indicates the first tributary slot index allocated to the client signal or logical channel in the assignment. Valid only when the assignment is to an OTN logical channel."; } leaf mapping { type identityref { base oc-opt-types:FRAME_MAPPING_PROTOCOL; } description "Logical channel mapping procedure. Valid only when the assignment is to an OTN logical channel."; } } grouping terminal-logical-chan-assignment-state { description "Operational state data for the assignment of logical client channel to line-side tributary"; } grouping terminal-logical-chan-assignment-top { description "Top-level grouping for the list of logical client channel-to- tributary assignments"; container logical-channel-assignments { description "Enclosing container for tributary assignments"; list assignment { key "index"; description "Logical channel elements may be assigned directly to optical channels for line-side transmission, or can be further groomed into additional stages of logical channel elements. The grooming can multiplex (i.e., split the current element into multiple elements in the subsequent stage) or de-multiplex (i.e., combine the current element with other elements into the same element in the subsequent stage) logical elements in each stage. Note that to support the ability to groom the logical elements, the list of logical channel elements should be populated with an entry for the logical elements at each stage, starting with the initial assignment from the respective client physical port. Each logical element assignment consists of a pointer to an element in the next stage, or to an optical channel, along with a bandwidth allocation for the corresponding assignment (e.g., to split or combine signal)."; leaf index { type leafref { path "../config/index"; } description "Reference to the index for the current tributary assignment"; } container config { description "Configuration data for tributary assignments"; uses terminal-logical-chan-assignment-config; } container state { config false; description "Operational state data for tributary assignments"; uses terminal-logical-chan-assignment-config; uses terminal-logical-chan-assignment-state; } } } } grouping terminal-logical-channel-ingress-config { description "Configuration data for ingress signal to logical channel"; leaf transceiver { type leafref { path "/oc-platform:components/oc-platform:component/oc-platform:name"; } description "Reference to the transceiver carrying the input signal for the logical channel. If specific physical channels are mapped to the logical channel (as opposed to all physical channels carried by the transceiver), they can be specified in the list of physical channel references."; } leaf-list physical-channel { type leafref { path "/oc-platform:components/oc-platform:component/oc-transceiver:transceiver/oc-transceiver:physical-channels/oc-transceiver:channel/oc-transceiver:index"; } description "This list should be populated with references to the client physical channels that feed this logical channel from the transceiver specified in the 'transceiver' leaf, which must be specified. If this leaf-list is empty, all physical channels in the transceiver are assumed to be mapped to the logical channel."; } leaf interface { type oc-if:base-interface-ref; description "Reference to the interface carrying the input signal for the logical channel. The ingress will specify an interface in the case of a transceiver being utilized directly in a router and bypassing a dedicated terminal device. When specified, the other leaves in the ingress config must be empty."; } } grouping terminal-logical-channel-ingress-state { description "Operational state data for ingress signal to logical channel"; } grouping terminal-logical-channel-ingress-top { description "Top-level grouping for ingress signal to logical channel"; container ingress { description "Top-level container for specifying references to the source of signal for the logical channel, either a transceiver, individual physical channels, or an interface"; container config { description "Configuration data for the signal source for the logical channel"; uses terminal-logical-channel-ingress-config; } container state { config false; description "Operational state data for the signal source for the logical channel"; uses terminal-logical-channel-ingress-config; uses terminal-logical-channel-ingress-state; } } } grouping terminal-logical-channel-config { description "Configuration data for logical channels"; leaf index { type uint32; description "Index of the current logical channel"; } leaf description { type string; description "Description of the logical channel"; } leaf admin-state { type oc-opt-types:admin-state-type; description "Sets the admin state of the logical channel"; } leaf rate-class { type identityref { base oc-opt-types:TRIBUTARY_RATE_CLASS_TYPE; } description "Rounded bit rate of the tributary signal. Exact bit rate will be refined by protocol selection."; } leaf trib-protocol { type identityref { base oc-opt-types:TRIBUTARY_PROTOCOL_TYPE; } description "Protocol framing of the tributary signal. If this LogicalChannel is directly connected to a Client-Port or Optical-Channel, this is the protocol of the associated port. If the LogicalChannel is connected to other LogicalChannels, the TributaryProtocol of the LogicalChannels will define a specific mapping/demapping or multiplexing/demultiplexing function. Not all protocols are valid, depending on the value of trib-rate-class. The expectation is that the NMS will validate that a correct combination of rate class and protocol are specfied. Basic combinations are: rate class: 1G protocols: 1GE rate class: 2.5G protocols: OC48, STM16 rate class: 10G protocols: 10GE LAN, 10GE WAN, OC192, STM64, OTU2, OTU2e, OTU1e, ODU2, ODU2e, ODU1e rate class: 40G protocols: 40GE, OC768, STM256, OTU3, ODU3 rate class: 100G protocols: 100GE, 100G MLG, OTU4, OTUCn, ODU4"; } leaf logical-channel-type { type identityref { base oc-opt-types:LOGICAL_ELEMENT_PROTOCOL_TYPE; } description "The type / stage of the logical element determines the configuration and operational state parameters (PMs) available for the logical element"; } leaf loopback-mode { type oc-opt-types:loopback-mode-type; description "Sets the loopback type on the logical channel. Setting the mode to something besides NONE activates the loopback in the specified mode."; } leaf test-signal { type boolean; description "When enabled the logical channel's DSP will generate a pseudo randmon bit stream (PRBS) which can be used during testing."; } leaf client-mapping-mode { type identityref { base oc-opt-types:CLIENT_MAPPING_MODE; } description "The client side mapping mode internal to the device that specifies the number of client electrical interfaces and the data rate of each client electrical interface. For example, a ZR+ transceiver with an optical line rate of 400G could be configured to break out into four 100G client signals which might connect to an interface or a physical-channel. This would be configured on the aggregate logical channel as MODE_4X100G. This is only valid on the aggregate logical channel that is connected directly to the optical-channel."; } } grouping terminal-logical-channel-state { description "Operational state data for logical client channels"; leaf link-state { type enumeration { enum "UP" { description "Logical channel is operationally up"; } enum "DOWN" { description "Logical channel is operationally down"; } enum "TESTING" { description "Logical channel is under test as a result of enabling test-signal"; } } description "Link-state of the Ethernet protocol on the logical channel, SONET / SDH framed signal, etc."; } } grouping terminal-logical-channel-top { description "Top-level grouping for logical channels"; container logical-channels { description "Enclosing container the list of logical channels"; list channel { key "index"; description "List of logical channels"; leaf index { type leafref { path "../config/index"; } description "Reference to the index of the logical channel"; } container config { description "Configuration data for logical channels"; uses terminal-logical-channel-config; } container state { config false; description "Operational state data for logical channels"; uses terminal-logical-channel-config; uses terminal-logical-channel-state; } uses terminal-otn-protocol-top { when "./config/logical-channel-type = 'PROT_OTN'" { description "Include the OTN protocol data only when the channel is using OTN framing."; } } uses terminal-ethernet-protocol-top { when "./config/logical-channel-type = 'PROT_ETHERNET'" { description "Include the Ethernet protocol statistics only when the protocol used by the link is Ethernet."; } } uses terminal-logical-channel-ingress-top; uses terminal-logical-chan-assignment-top; } } } grouping terminal-optical-channel-config { description "Configuration data for describing optical channels"; leaf frequency { type oc-opt-types:frequency-type; description "Frequency of the optical channel, expressed in MHz"; } leaf target-output-power { type decimal64 { fraction-digits 2; } units "dBm"; description "Target output optical power level of the optical channel, expressed in increments of 0.01 dBm (decibel-milliwats)"; } leaf operational-mode { type uint16; description "Vendor-specific mode identifier -- sets the operational mode for the channel. The specified operational mode must exist in the list of supported operational modes supplied by the device"; } leaf line-port { type leafref { path "/oc-platform:components/oc-platform:component/oc-platform:name"; } description "Reference to the line-side physical port that carries this optical channel. The target port should be a component in the physical inventory data model."; } } grouping terminal-optical-channel-state { description "Operational state data for optical channels"; leaf group-id { type uint32; description "If the device places constraints on which optical channels must be managed together (e.g., transmitted on the same line port), it can indicate that by setting the group-id to the same value across related optical channels."; } uses oc-transceiver:optical-power-state; container chromatic-dispersion { description "Chromatic Dispersion of an optical channel in picoseconds / nanometer (ps/nm) as reported by receiver with two decimal precision. Values include the instantaneous, average, minimum, and maximum statistics. If avg/min/max statistics are not supported, the target is expected to just supply the instant value"; uses oc-opt-types:avg-min-max-instant-stats-precision2-ps-nm; } container polarization-mode-dispersion { description "Polarization Mode Dispersion of an optical channel in picosends (ps) as reported by receiver with two decimal precision. Values include the instantaneous, average, minimum, and maximum statistics. If avg/min/max statistics are not supported, the target is expected to just supply the instant value"; uses oc-opt-types:avg-min-max-instant-stats-precision2-ps; } container second-order-polarization-mode-dispersion { description "Second Order Polarization Mode Dispersion of an optical channel in picoseconds squared (ps^2) as reported by receiver with two decimal precision. Values include the instantaneous, average, minimum, and maximum statistics. If avg/min/max statistics are not supported, the target is expected to just supply the instant value"; uses oc-opt-types:avg-min-max-instant-stats-precision2-ps2; } container polarization-dependent-loss { description "Polarization Dependent Loss of an optical channel in dB as reported by receiver with two decimal precision. Values include the instantaneous, average, minimum, and maximum statistics. If avg/min/max statistics are not supported, the target is expected to just supply the instant value"; uses oc-types:avg-min-max-instant-stats-precision2-dB; } container modulator-bias-xi { description "The bias on in-phase path and Polarization X of the coherent modulator. This is represented as a percentage with 2 decimal precision. This term is defined by OIF Implementation Agreement for Coherent CMIS. Values include the instantaneous, average, minimum, and maximum statistics. If avg/min/max statistics are not supported, the target is expected to just supply the instant value."; reference "IA OIF-C-CMIS-01.1 Table 7"; uses oc-opt-types:avg-min-max-instant-stats-precision2-pct; } container modulator-bias-xq { description "The bias on quadrature path and Polarization X of the coherent modulator. This is represented as a percentage with 2 decimal precision. This term is defined by OIF Implementation Agreement for Coherent CMIS. Values include the instantaneous, average, minimum, and maximum statistics. If avg/min/max statistics are not supported, the target is expected to just supply the instant value."; reference "IA OIF-C-CMIS-01.1 Table 7"; uses oc-opt-types:avg-min-max-instant-stats-precision2-pct; } container modulator-bias-yi { description "The bias on in-phase path and Polarization Y of the coherent modulator. This is represented as a percentage with 2 decimal precision. This term is defined by OIF Implementation Agreement for Coherent CMIS. Values include the instantaneous, average, minimum, and maximum statistics. If avg/min/max statistics are not supported, the target is expected to just supply the instant value."; reference "IA OIF-C-CMIS-01.1 Table 7"; uses oc-opt-types:avg-min-max-instant-stats-precision2-pct; } container modulator-bias-yq { description "The bias on quadrature path and Polarization Y of the coherent modulator. This is represented as a percentage with 2 decimal precision. This term is defined by OIF Implementation Agreement for Coherent CMIS. Values include the instantaneous, average, minimum, and maximum statistics. If avg/min/max statistics are not supported, the target is expected to just supply the instant value."; reference "IA OIF-C-CMIS-01.1 Table 7"; uses oc-opt-types:avg-min-max-instant-stats-precision2-pct; } container modulator-bias-x-phase { description "The X-Phase bias of the coherent modulator. This is represented as a percentage with 2 decimal precision. This term is defined by OIF Implementation Agreement for Coherent CMIS. Values include the instantaneous, average, minimum, and maximum statistics. If avg/min/max statistics are not supported, the target is expected to just supply the instant value."; reference "IA OIF-C-CMIS-01.1 Table 7"; uses oc-opt-types:avg-min-max-instant-stats-precision2-pct; } container modulator-bias-y-phase { description "The Y-Phase bias of the coherent modulator. This is represented as a percentage with 2 decimal precision. This term is defined by OIF Implementation Agreement for Coherent CMIS. Values include the instantaneous, average, minimum, and maximum statistics. If avg/min/max statistics are not supported, the target is expected to just supply the instant value."; reference "IA OIF-C-CMIS-01.1 Table 7"; uses oc-opt-types:avg-min-max-instant-stats-precision2-pct; } container osnr { description "Optical signal to noise ratio at 12.5GHz noise bandwidth in dB with two decimal precision. Values include the instantaneous, average, minimum, and maximum statistics. If avg/min/max statistics are not supported, the target is expected to just supply the instant value."; reference "IA OIF-C-CMIS-01.1 Table 7"; uses oc-types:avg-min-max-instant-stats-precision2-dB; } container carrier-frequency-offset { description "Carrier frequency offset in MHz with 1 decimal precision. Values include the instantaneous, average, minimum, and maximum statistics. If avg/min/max statistics are not supported, the target is expected to just supply the instant value."; reference "IA OIF-C-CMIS-01.1 Table 7"; uses oc-opt-types:avg-min-max-instant-stats-precision1-mhz; } container sop-roc { description "State-of-polarization rate-of-change (SOP-ROC) in krad/s with 1 decimal precision. This term is defined by OIF Implementation Agreement for Coherent CMIS. Values include the instantaneous, average, minimum, and maximum statistics. If avg/min/max statistics are not supported, the target is expected to just supply the instant value."; reference "IA OIF-C-CMIS-01.1 Table 7"; uses oc-opt-types:avg-min-max-instant-stats-precision1-krads; } container modulation-error-ratio { description "Modulation error ratio in dB with two decimal precision. Values include the instantaneous, average, minimum, and maximum statistics. If avg/min/max statistics are not supported, the target is expected to just supply the instant value."; reference "IA OIF-C-CMIS-01.1 Table 7"; uses oc-types:avg-min-max-instant-stats-precision2-dB; } uses terminal-phy-protocol-stats { description "When there is no OTN framing e.g. 400ZR, this grouping will be used."; } } grouping terminal-optical-channel-top { description "Top-level grouping for optical channel data"; container optical-channel { description "Enclosing container for the list of optical channels"; container config { description "Configuration data for optical channels"; uses terminal-optical-channel-config; } container state { config false; description "Operational state data for optical channels"; uses terminal-optical-channel-config; uses terminal-optical-channel-state; } } } grouping terminal-operational-mode-config { description "Configuration data for vendor-supported operational modes"; } grouping terminal-operational-mode-state { description "Operational state data for vendor-supported operational modes"; leaf mode-id { type uint16; description "Two-octet encoding of the vendor-defined operational mode"; } leaf description { type string; description "Vendor-supplied textual description of the characteristics of this operational mode to enable operators to select the appropriate mode for the application."; } leaf vendor-id { type string; description "Identifier to represent the vendor / supplier of the platform and the associated operational mode information"; } } grouping terminal-operational-mode-top { description "Top-level grouping for vendor-supported operational modes"; container operational-modes { description "Enclosing container for list of operational modes"; list mode { key "mode-id"; config false; description "List of operational modes supported by the platform. The operational mode provides a platform-defined summary of information such as symbol rate, modulation, pulse shaping, etc."; leaf mode-id { type leafref { path "../state/mode-id"; } description "Reference to mode-id"; } container config { description "Configuration data for operational mode"; uses terminal-operational-mode-config; } container state { config false; description "Operational state data for the platform-defined operational mode"; uses terminal-operational-mode-config; uses terminal-operational-mode-state; } } } } grouping terminal-device-config { description "Configuration data for transport terminal devices at a device-wide level"; } grouping terminal-device-state { description "Operational state data for transport terminal devices at a device-wide level"; } grouping terminal-device-top { description "Top-level grouping for data for terminal devices"; container terminal-device { description "Top-level container for the terminal device"; container config { description "Configuration data for global terminal-device"; uses terminal-device-config; } container state { config false; description "Operational state data for global terminal device"; uses terminal-device-config; uses terminal-device-state; } uses terminal-logical-channel-top; uses terminal-operational-mode-top; } } uses terminal-device-top; augment "/oc-platform:components/oc-platform:component" { description "Adding optical channel data to physical inventory. This augmentation is only valid when the type of the component is OPTICAL_CHANNEL."; uses terminal-optical-channel-top; } }