terminal-device

terminal-device
+  logical-channels
   +  channel index number 
      +  admin-state keyword
      +  assignment index number 
         +  allocation decimal-number
         +  assignment-type keyword
         +  description string
         +  logical-channel reference
         +  optical-channel reference
      +  description string
      +  ingress
         +  interface reference
         +  transceiver reference
      +  logical-channel-type identityref
      -  otn
         -  electrical-signal-to-noise-ratio
            -  average decimal-number
            -  current decimal-number
            -  maximum decimal-number
            -  minimum decimal-number
         -  fec-uncorrectable-blocks number
         -  pre-fec-ber
            -  average decimal-number
            -  current decimal-number
            -  maximum decimal-number
            -  minimum decimal-number
         -  q-value
            -  average decimal-number
            -  current decimal-number
            -  maximum decimal-number
            -  minimum decimal-number
      +  rate-class identityref
      +  trib-protocol identityref

terminal-device Descriptions

terminal-device

Description

Enter the terminal-device context

Top-level container for the terminal device

Contextterminal-device
Treeterminal-device
ConfigurableTrue
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP

logical-channels

Description

Enter the logical-channels context

Enclosing container for the list of logical channels

Contextterminal-device logical-channels
Treelogical-channels
ConfigurableTrue
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP

channel index number

Description List of logical channels
Context terminal-device logical-channels channel index number
Treechannel
ConfigurableTrue
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP
index number
Description Index of the current logical channel
Context terminal-device logical-channels channel index number
ConfigurableTrue
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP
admin-state keyword
Description Sets the admin state of the logical channel
Contextterminal-device logical-channels channel index number admin-state keyword
Treeadmin-state
Options
  • enable

    Sets the channel admin state to enabled

  • disable

    Sets the channel admin state to disabled

  • maintenance

    Sets the channel to maintenance / diagnostic mode

ConfigurableTrue
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP
assignment index number
Description

Logical channel assignments

Within an optical switch of an optical network, there can be quite complex associations between logical channels at various stages of the multiplexing. However, within SRLinux, logical channels are only used for digital-coherent-optic transceivers that have a much simpler mapping This list is mainly for a mapping of the chain of logical elements from the host Ethernet interfaces across the transceiver to the media interface. Linkage may be specified in both the output (host interface to media interface) and input (media interface to host interface) directions. For logical channels of type Ethernet, this assignment allows the configuration of the mapping to an interface and to the OTN logical channel on the media side of the transceiver. For logical channels of type OTN, this assignment allows the configuration of the mapping to an optical channel and to ethernet logical channels.

Contextterminal-device logical-channels channel index number assignment index number
Treeassignment
ConfigurableTrue
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP
Max. Elements5
index number
Description

Index of the current logical client channel to tributary mapping

Up to five assignments can be applied to one logical-channel

Contextterminal-device logical-channels channel index number assignment index number
ConfigurableTrue
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP
allocation decimal-number
Description Allocation of the logical client channel to the tributary or sub-channel, expressed in Gbps
Contextterminal-device logical-channels channel index number assignment index number allocation decimal-number
Treeallocation
UnitsGbps
ConfigurableTrue
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP
assignment-type keyword
Description Indicates what type of assignment is applied to the logical channel
Contextterminal-device logical-channels channel index number assignment index number assignment-type keyword
Treeassignment-type
Options
  • logical-channel

    Subsequent channel is a logical channel

  • optical-channel

    Subsequent channel is a optical channel / carrier

ConfigurableTrue
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP
description string
Description Name assigned to the logical client channel
Contextterminal-device logical-channels channel index number assignment index number description string
Treedescription
ConfigurableTrue
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP
logical-channel reference
Description Reference to another stage of logical channel elements.
Contextterminal-device logical-channels channel index number assignment index number logical-channel reference
Treelogical-channel
Reference

terminal-device logical-channels channel index

ConfigurableTrue
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP
optical-channel reference
Description

Reference to the line-side optical channel that carries the current logical channel element

Configuring this leaf also populates the interface/transceiver/optical-channel/logical-channel for reverse reference.

Contextterminal-device logical-channels channel index number assignment index number optical-channel reference
Treeoptical-channel
Referenceinterface name string
ConfigurableTrue
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP
description string
Description Description of the logical channel
Context terminal-device logical-channels channel index number description string
Treedescription
ConfigurableTrue
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP
ingress
Description Enter the ingress context
Context terminal-device logical-channels channel index number ingress
Treeingress
ConfigurableTrue
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP
interface reference
Description Reference to the interface carrying the input signal for the logical channel.
Contextterminal-device logical-channels channel index number ingress interface reference
Treeinterface
Referenceinterface name string
ConfigurableTrue
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP
transceiver reference
Description Reference to the transceiver carrying the input signal for the logical channel.
Contextterminal-device logical-channels channel index number ingress transceiver reference
Treetransceiver
Referenceinterface name string
ConfigurableTrue
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP
logical-channel-type identityref
Description OTN (media if) or ethernet (host if)
Context terminal-device logical-channels channel index number logical-channel-type identityref
Treelogical-channel-type
Options
  • protocol-ethernet

    Ethernet protocol framing

  • protocol-otn

    OTN protocol framing

    Used for the media side of 400G and 800G ZR / ZR+ optics even though they are not OTN structure

ConfigurableTrue
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP
otn
Description Enter the otn context
Context terminal-device logical-channels channel index number otn
Treeotn
ConfigurableFalse
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP
electrical-signal-to-noise-ratio
Description

Enter the electrical-signal-to-noise-ratio context

Electrical signal to noise ratio

Contextterminal-device logical-channels channel index number otn electrical-signal-to-noise-ratio
Treeelectrical-signal-to-noise-ratio
ConfigurableFalse
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP
average decimal-number
Description Average esnr since the last port statistics clear
Contextterminal-device logical-channels channel index number otn electrical-signal-to-noise-ratio average decimal-number
Treeaverage
Unitsdecibel
ConfigurableFalse
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP, 7730 SXR-1-32D, 7730 SXR-1d-32D, 7730 SXR-1x-44S
maximum decimal-number
Description Maximum esnr since the last port statistics clear
Contextterminal-device logical-channels channel index number otn electrical-signal-to-noise-ratio maximum decimal-number
Treemaximum
Unitsdecibel
ConfigurableFalse
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP, 7730 SXR-1-32D, 7730 SXR-1d-32D, 7730 SXR-1x-44S
minimum decimal-number
Description Minimum esnr since the last port statistics clear
Contextterminal-device logical-channels channel index number otn electrical-signal-to-noise-ratio minimum decimal-number
Treeminimum
Unitsdecibel
ConfigurableFalse
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP, 7730 SXR-1-32D, 7730 SXR-1d-32D, 7730 SXR-1x-44S
pre-fec-ber
Description

Enter the pre-fec-ber context

Bit error rate before forward error correction

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 indicate error free or near error free performance.

Contextterminal-device logical-channels channel index number otn pre-fec-ber
Treepre-fec-ber
ConfigurableFalse
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP
average decimal-number
Description Average BER received on the optical channel
Contextterminal-device logical-channels channel index number otn pre-fec-ber average decimal-number
Treeaverage
ConfigurableFalse
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP, 7730 SXR-1-32D, 7730 SXR-1d-32D, 7730 SXR-1x-44S
current decimal-number
Description Current BER received on the optical channel
Contextterminal-device logical-channels channel index number otn pre-fec-ber current decimal-number
Treecurrent
ConfigurableFalse
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP
maximum decimal-number
Description Maximum BER received on the optical channel
Contextterminal-device logical-channels channel index number otn pre-fec-ber maximum decimal-number
Treemaximum
ConfigurableFalse
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP, 7730 SXR-1-32D, 7730 SXR-1d-32D, 7730 SXR-1x-44S
minimum decimal-number
Description Minimum BER received on the optical channel
Contextterminal-device logical-channels channel index number otn pre-fec-ber minimum decimal-number
Treeminimum
ConfigurableFalse
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP, 7730 SXR-1-32D, 7730 SXR-1d-32D, 7730 SXR-1x-44S
q-value
Description

Enter the q-value context

Quality value (factor) in dB of a channel

Contextterminal-device logical-channels channel index number otn q-value
Treeq-value
ConfigurableFalse
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP
average decimal-number
Description Average q-value since the last port statistics clear
Contextterminal-device logical-channels channel index number otn q-value average decimal-number
Treeaverage
Unitsdecibel
ConfigurableFalse
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP, 7730 SXR-1-32D, 7730 SXR-1d-32D, 7730 SXR-1x-44S
current decimal-number
Description Current q-value
Context terminal-device logical-channels channel index number otn q-value current decimal-number
Treecurrent
Unitsdecibel
ConfigurableFalse
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP
maximum decimal-number
Description Maximum q-value since the last port statistics clear
Contextterminal-device logical-channels channel index number otn q-value maximum decimal-number
Treemaximum
Unitsdecibel
ConfigurableFalse
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP, 7730 SXR-1-32D, 7730 SXR-1d-32D, 7730 SXR-1x-44S
minimum decimal-number
Description Minimum q-value since the last port statistics clear
Contextterminal-device logical-channels channel index number otn q-value minimum decimal-number
Treeminimum
Unitsdecibel
ConfigurableFalse
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP, 7730 SXR-1-32D, 7730 SXR-1d-32D, 7730 SXR-1x-44S
rate-class identityref
Description Rounded bit rate of the tributary signal
Contextterminal-device logical-channels channel index number rate-class identityref
Treerate-class
Options
  • trib-rate-100G

    100G tributary signal rate

  • trib-rate-200G

    200G tributary signal rate

  • trib-rate-300G

    300G tributary signal rate

  • trib-rate-400G

    400G tributary signal rate

  • trib-rate-800G

    800G tributary signal rate

ConfigurableTrue
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP
trib-protocol identityref
Description

Protocol framing of the tributary signal

Only 100G, 400G and 800G are supported.

Contextterminal-device logical-channels channel index number trib-protocol identityref
Treetrib-protocol
Options
  • trib-protocol-100GE

    100G Ethernet protocol

  • trib-protocol-400GE

    400G Ethernet protocol

  • trib-protocol-800GE

    800G Ethernet protocol

ConfigurableTrue
Platforms7250 IXR-10e-gen2cp, 7250 IXR-10e-gen2cp-3, 7250 IXR-10e-gen3, 7250 IXR-18e-gen3, 7250 IXR-6e-gen2cp, 7250 IXR-6e-gen2cp-3, 7250 IXR-6e-gen3, 7250 IXR-X1b, 7250 IXR-X3b, 7250 IXR-X4, 7250 IXR-X4-OSFP