lag commands

configure 
   —  lag string 
      —  access 
         —  adapt-qos 
            —  include-egr-hash-cfg boolean
            —  mode keyword
         —  bandwidth number
         —  booking-factor number
         —  per-fp-egr-queuing boolean
         —  per-fp-ing-queuing boolean
         —  per-fp-sap-instance boolean
      —  adaptive-load-balancing 
         —  bandwidth-threshold number
         —  interval number
         —  tolerance number
      —  admin-state keyword
      —  apply-groups reference
      —  apply-groups-exclude reference
      —  bfd-liveness 
         —  ipv4 
            —  admin-state keyword
            —  apply-groups reference
            —  apply-groups-exclude reference
            —  bfd-on-distributing-only boolean
            —  local-ip-address string
            —  max-admin-down-time (number | keyword)
            —  max-setup-time (number | keyword)
            —  multiplier number
            —  receive-interval number
            —  remote-ip-address string
            —  transmit-interval number
         —  ipv6 
            —  admin-state keyword
            —  apply-groups reference
            —  apply-groups-exclude reference
            —  bfd-on-distributing-only boolean
            —  local-ip-address string
            —  max-admin-down-time (number | keyword)
            —  max-setup-time (number | keyword)
            —  multiplier number
            —  receive-interval number
            —  remote-ip-address string
            —  transmit-interval number
         —  soft-reset-extension boolean
      —  description string
      —  dynamic-cost boolean
      —  encap-type keyword
      —  eth-cfm 
         —  mep md-admin-name reference ma-admin-name reference mep-id number 
            —  admin-state keyword
            —  ais 
               —  client-meg-level number
               —  interface-support boolean
               —  interval number
               —  low-priority-defect keyword
               —  priority number
            —  alarm-notification 
               —  fng-alarm-time number
               —  fng-reset-time number
            —  apply-groups reference
            —  apply-groups-exclude reference
            —  ccm boolean
            —  ccm-ltm-priority number
            —  ccm-padding-size number
            —  ccm-tlv-ignore keyword
            —  collect-lmm-stats boolean
            —  csf 
               —  multiplier decimal-number
            —  description string
            —  eth-test 
               —  bit-error-threshold number
               —  test-pattern 
                  —  crc-tlv boolean
                  —  pattern keyword
            —  facility-fault boolean
            —  grace 
               —  eth-ed 
                  —  max-rx-defect-window number
                  —  priority number
                  —  rx-eth-ed boolean
                  —  tx-eth-ed boolean
               —  eth-vsm-grace 
                  —  rx-eth-vsm-grace boolean
                  —  tx-eth-vsm-grace boolean
            —  low-priority-defect keyword
            —  mac-address string
            —  one-way-delay-threshold number
            —  vlan (number | keyword)
      —  hash-weight-threshold 
         —  action keyword
         —  cost number
         —  value number
      —  hold-time-down number
      —  lacp 
         —  administrative-key number
         —  mode keyword
         —  system-id string
         —  system-priority number
      —  lacp-mux-control keyword
      —  lacp-xmit-interval keyword
      —  lacp-xmit-stdby boolean
      —  link-map-profile number 
         —  apply-groups reference
         —  apply-groups-exclude reference
         —  description string
         —  failure-mode keyword
         —  link reference 
            —  apply-groups reference
            —  apply-groups-exclude reference
            —  port-type keyword
      —  mac-address string
      —  max-ports number
      —  mode keyword
      —  monitor-oper-group reference
      —  per-link-hash 
         —  weighted 
            —  auto-rebalance boolean
            —  sap-hash-mode keyword
            —  subscriber-hash-mode keyword
      —  port reference 
         —  apply-groups reference
         —  apply-groups-exclude reference
         —  hash-weight (number | keyword)
         —  priority number
         —  sub-group (number | keyword)
      —  port-threshold 
         —  action keyword
         —  cost number
         —  value number
      —  port-type keyword
      —  selection-criteria 
         —  mode keyword
         —  slave-to-partner boolean
         —  subgroup-hold-time (number | keyword)
      —  standby-signaling keyword

lag command descriptions

lag [lag-name] string


	Synopsis	Enter the lag list instance
	Context	configure lag string
	Tree	lag
	Introduced	16.0.R1
	Platforms	All

[lag-name] string


	Synopsis	LAG name
	Context	configure lag string
	Tree	lag
	String Length	1 to 27
	Notes	This element is part of a list key.
	Introduced	21.2.R1
	Platforms	All

access


	Synopsis	Enter the access context
	Context	configure lag string access
	Tree	access
	Introduced	16.0.R1
	Platforms	All

adapt-qos


	Synopsis	Enter the adapt-qos context
	Context	configure lag string access adapt-qos
	Tree	adapt-qos
	Introduced	16.0.R1
	Platforms	All

include-egr-hash-cfg boolean


	Synopsis	Factor egress hashing into buffer and rate distribution
	Context	configure lag string access adapt-qos include-egr-hash-cfg boolean
	Tree	include-egr-hash-cfg
	Default	false
	Introduced	16.0.R1
	Platforms	All

mode keyword


	Synopsis	QoS adaptation mode
	Context	configure lag string access adapt-qos mode keyword
	Tree	mode
	Options	link, distribute, port-fair
	Introduced	16.0.R1
	Platforms	All

bandwidth number


	Synopsis	Administrative bandwidth applied to this LAG
	Context	configure lag string access bandwidth number
	Tree	bandwidth
	Range	1 to 6400000000
	Units	bps
	Introduced	16.0.R1
	Platforms	All

booking-factor number


	Synopsis	Booking factor against the administrative bandwidth
	Context	configure lag string access booking-factor number
	Tree	booking-factor
	Range	1 to 1000
	Default	100
	Introduced	16.0.R1
	Platforms	All

per-fp-egr-queuing boolean


	Synopsis	Per FP egress queuing
	Context	configure lag string access per-fp-egr-queuing boolean
	Tree	per-fp-egr-queuing
	Default	false
	Introduced	16.0.R1
	Platforms	All

per-fp-ing-queuing boolean


	Synopsis	Enable ingress queuing per forwarding port
	Context	configure lag string access per-fp-ing-queuing boolean
	Tree	per-fp-ing-queuing
	Default	false
	Introduced	16.0.R1
	Platforms	All

per-fp-sap-instance boolean


	Synopsis	SAP instance allocation on a LAG
	Context	configure lag string access per-fp-sap-instance boolean
	Tree	per-fp-sap-instance
	Default	false
	Introduced	16.0.R1
	Platforms	All

adaptive-load-balancing


	Synopsis	Enable the adaptive-load-balancing context
	Context	configure lag string adaptive-load-balancing
	Tree	adaptive-load-balancing
	Introduced	20.10.R1
	Platforms	All

bandwidth-threshold number


	Synopsis	Minimum bandwidth for adaptive load balancing
	Context	configure lag string adaptive-load-balancing bandwidth-threshold number
	Tree	bandwidth-threshold
	Range	0 to 100
	Units	percent
	Introduced	22.10.R1
	Platforms	All

interval number


	Synopsis	The statistics pooling interval for the LAG ports
	Context	configure lag string adaptive-load-balancing interval number
	Tree	interval
	Range	15 \| 30 \| 60 \| 120
	Units	seconds
	Default	30
	Introduced	21.5.R1
	Platforms	All

tolerance number


	Synopsis	Threshold that triggers link utilization optimization
	Context	configure lag string adaptive-load-balancing tolerance number
	Tree	tolerance
	Description	This command configures the threshold value that is based on the difference between the most-loaded and least-loaded links in a LAG. When the threshold value is exceeded, the adaptive load balancing operation attempts to optimize traffic distribution between LAG links.
	Range	1 to 100
	Units	percent
	Default	20
	Introduced	20.10.R1
	Platforms	All

admin-state keyword


	Synopsis	Administrative state of the LAG
	Context	configure lag string admin-state keyword
	Tree	admin-state
	Options	enable, disable
	Default	disable
	Introduced	16.0.R1
	Platforms	All

bfd-liveness


	Synopsis	Enter the bfd-liveness context
	Context	configure lag string bfd-liveness
	Tree	bfd-liveness
	Introduced	16.0.R1
	Platforms	All

ipv4


	Synopsis	Enter the ipv4 context
	Context	configure lag string bfd-liveness ipv4
	Tree	ipv4
	Introduced	16.0.R1
	Platforms	All

admin-state keyword


	Synopsis	Administrative state of micro-BFD session for IP family
	Context	configure lag string bfd-liveness ipv4 admin-state keyword
	Tree	admin-state
	Options	enable, disable
	Default	disable
	Introduced	16.0.R1
	Platforms	All

bfd-on-distributing-only boolean


	Synopsis	Restrict micro-BFD sessions to LACP state distributing
	Context	configure lag string bfd-liveness ipv4 bfd-on-distributing-only boolean
	Tree	bfd-on-distributing-only
	Default	false
	Introduced	16.0.R1
	Platforms	All

local-ip-address string


	Synopsis	BFD source address
	Context	configure lag string bfd-liveness ipv4 local-ip-address string
	Tree	local-ip-address
	Introduced	16.0.R1
	Platforms	All

max-admin-down-time (number | keyword)


	Synopsis	Maximum time to forward traffic after micro-BFD is down
	Context	configure lag string bfd-liveness ipv4 max-admin-down-time (number \| keyword)
	Tree	max-admin-down-time
	Range	0 to 3600
	Units	seconds
	Options	infinite
	Default	0
	Introduced	16.0.R1
	Platforms	All

max-setup-time (number | keyword)


	Synopsis	Maximum time to forward traffic during micro-BFD setup
	Context	configure lag string bfd-liveness ipv4 max-setup-time (number \| keyword)
	Tree	max-setup-time
	Range	0 to 60000
	Units	milliseconds
	Options	infinite
	Default	infinite
	Introduced	16.0.R1
	Platforms	All

multiplier number


	Synopsis	Interval multiplier to detect BFD packets not received
	Context	configure lag string bfd-liveness ipv4 multiplier number
	Tree	multiplier
	Range	3 to 20
	Default	3
	Introduced	16.0.R1
	Platforms	All

receive-interval number


	Synopsis	Receive timer for micro-BFD session over the LAG links
	Context	configure lag string bfd-liveness ipv4 receive-interval number
	Tree	receive-interval
	Range	10 to 100000
	Units	milliseconds
	Default	100
	Introduced	16.0.R1
	Platforms	All

remote-ip-address string


	Synopsis	BFD destination address
	Context	configure lag string bfd-liveness ipv4 remote-ip-address string
	Tree	remote-ip-address
	Introduced	16.0.R1
	Platforms	All

transmit-interval number


	Synopsis	Transmit timer for micro-BFD session over the LAG links
	Context	configure lag string bfd-liveness ipv4 transmit-interval number
	Tree	transmit-interval
	Range	10 to 100000
	Units	milliseconds
	Default	100
	Introduced	16.0.R1
	Platforms	All

ipv6


	Synopsis	Enter the ipv6 context
	Context	configure lag string bfd-liveness ipv6
	Tree	ipv6
	Introduced	16.0.R1
	Platforms	All

admin-state keyword


	Synopsis	Administrative state of micro-BFD session for IP family
	Context	configure lag string bfd-liveness ipv6 admin-state keyword
	Tree	admin-state
	Options	enable, disable
	Default	disable
	Introduced	16.0.R1
	Platforms	All

bfd-on-distributing-only boolean


	Synopsis	Restrict micro-BFD sessions to LACP state distributing
	Context	configure lag string bfd-liveness ipv6 bfd-on-distributing-only boolean
	Tree	bfd-on-distributing-only
	Default	false
	Introduced	16.0.R1
	Platforms	All

local-ip-address string


	Synopsis	BFD source address
	Context	configure lag string bfd-liveness ipv6 local-ip-address string
	Tree	local-ip-address
	Introduced	16.0.R1
	Platforms	All

max-admin-down-time (number | keyword)


	Synopsis	Maximum time to forward traffic after micro-BFD is down
	Context	configure lag string bfd-liveness ipv6 max-admin-down-time (number \| keyword)
	Tree	max-admin-down-time
	Range	0 to 3600
	Units	seconds
	Options	infinite
	Default	0
	Introduced	16.0.R1
	Platforms	All

max-setup-time (number | keyword)


	Synopsis	Maximum time to forward traffic during micro-BFD setup
	Context	configure lag string bfd-liveness ipv6 max-setup-time (number \| keyword)
	Tree	max-setup-time
	Range	0 to 60000
	Units	milliseconds
	Options	infinite
	Default	infinite
	Introduced	16.0.R1
	Platforms	All

multiplier number


	Synopsis	Interval multiplier to detect BFD packets not received
	Context	configure lag string bfd-liveness ipv6 multiplier number
	Tree	multiplier
	Range	3 to 20
	Default	3
	Introduced	16.0.R1
	Platforms	All

receive-interval number


	Synopsis	Receive timer for micro-BFD session over the LAG links
	Context	configure lag string bfd-liveness ipv6 receive-interval number
	Tree	receive-interval
	Range	10 to 100000
	Units	milliseconds
	Default	100
	Introduced	16.0.R1
	Platforms	All

remote-ip-address string


	Synopsis	BFD destination address
	Context	configure lag string bfd-liveness ipv6 remote-ip-address string
	Tree	remote-ip-address
	Introduced	16.0.R1
	Platforms	All

transmit-interval number


	Synopsis	Transmit timer for micro-BFD session over the LAG links
	Context	configure lag string bfd-liveness ipv6 transmit-interval number
	Tree	transmit-interval
	Range	10 to 100000
	Units	milliseconds
	Default	100
	Introduced	16.0.R1
	Platforms	All

soft-reset-extension boolean


	Synopsis	Extend BFD timers during soft reset
	Context	configure lag string bfd-liveness soft-reset-extension boolean
	Tree	soft-reset-extension
	Default	true
	Introduced	16.0.R1
	Platforms	All

description string


	Synopsis	Text description
	Context	configure lag string description string
	Tree	description
	String Length	1 to 255
	Introduced	16.0.R1
	Platforms	All

dynamic-cost boolean


	Synopsis	Allow LAG costing using operational aggregate bandwidth
	Context	configure lag string dynamic-cost boolean
	Tree	dynamic-cost
	Default	false
	Introduced	16.0.R1
	Platforms	All

encap-type keyword


WARNING: Modifying this element toggles the admin-state of the parent element automatically for the new value to take effect.
WARNING: Modifying this element recreates the parent element automatically for the new value to take effect.
	Synopsis	Encapsulation type
	Context	configure lag string encap-type keyword
	Tree	encap-type
	Options	null, dot1q, qinq
	Introduced	16.0.R1
	Platforms	All

eth-cfm


	Synopsis	Enter the eth-cfm context
	Context	configure lag string eth-cfm
	Tree	eth-cfm
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

mep md-admin-name reference ma-admin-name reference mep-id number


	Synopsis	Enter the mep list instance
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number
	Tree	mep
	Description	Commands in this context provision the maintenance endpoint (MEP). Port-based MEPs and LAG-based MEPs are mutually exclusive. If a LAG member port includes a MEP, the configuration of a MEP on the LAG fails. If a LAG includes the configuration of a MEP, the configuration of MEPs on the LAG member ports fails.
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

md-admin-name reference


	Synopsis	Maintenance Domain (MD) name
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number
	Tree	mep
	Reference	configure eth-cfm domain string
	Notes	This element is part of a list key.
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

ma-admin-name reference


	Synopsis	Maintenance Association (MA) name
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number
	Tree	mep
	Reference	configure eth-cfm domain string association string
	Notes	This element is part of a list key.
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

mep-id number


	Synopsis	Maintenance Endpoint (MEP) ID
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number
	Tree	mep
	Range	1 to 8191
	Notes	This element is part of a list key.
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

admin-state keyword


	Synopsis	Administrative state of the MEP
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number admin-state keyword
	Tree	admin-state
	Options	enable, disable
	Default	disable
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

ais


	Synopsis	Enable the ais context
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number ais
	Tree	ais
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

client-meg-level number


	Synopsis	Client MEG level for AIS message generation
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number ais client-meg-level number
	Tree	client-meg-level
	Range	1 to 7
	Max. Instances	7
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

interface-support boolean


	Synopsis	Enable generation of AIS PDUs based on endpoint state
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number ais interface-support boolean
	Tree	interface-support
	Default	false
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

interval number


	Synopsis	Transmission interval for AIS messages
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number ais interval number
	Tree	interval
	Range	1 \| 60
	Units	seconds
	Default	1
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

low-priority-defect keyword


	Synopsis	Lowest priority defect allowed to generate fault alarm
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number ais low-priority-defect keyword
	Tree	low-priority-defect
	Options	all-def, mac-rem-err-xcon
	Default	all-def
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

priority number


	Synopsis	Priority of the AIS messages generated by the node
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number ais priority number
	Tree	priority
	Range	0 to 7
	Default	7
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

alarm-notification


	Synopsis	Enter the alarm-notification context
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number alarm-notification
	Tree	alarm-notification
	Description	Commands in this context configure the Fault Notification Generator (FNG) time values to raise an alarm or reset the CCM defect alarm. Use these timers for network management processes. The timers are not tied into delaying the notification to the fault management system on the network element and do not affect fault propagation mechanisms.
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

fng-alarm-time number


	Synopsis	Time that must expire before an FNG alarm is raised
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number alarm-notification fng-alarm-time number
	Tree	fng-alarm-time
	Range	250 \| 500 \| 1000
	Units	centiseconds
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

fng-reset-time number


	Synopsis	Time that must expire before an FNG alarm is reset
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number alarm-notification fng-reset-time number
	Tree	fng-reset-time
	Range	250 \| 500 \| 1000
	Units	centiseconds
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

ccm boolean


	Synopsis	Generate CCM messages
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number ccm boolean
	Tree	ccm
	Default	false
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

ccm-ltm-priority number


	Synopsis	Priority of CCM and LTM messages transmitted by the MEP
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number ccm-ltm-priority number
	Tree	ccm-ltm-priority
	Range	0 to 7
	Default	7
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

ccm-padding-size number


	Synopsis	Number of octets of padding to insert in CCM packets
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number ccm-padding-size number
	Tree	ccm-padding-size
	Description	This command sets the byte size of the optional Data TLV to be included in the ETH-CC PDU. This command increases the size of the ETH-CC PDU by the configured value. The base size of the ETH-CC PDU, including the Interface Status TLV and Port Status TLV, is 83 bytes not including the Layer 2 encapsulation. CCM padding is not supported when the CCM interval (configured through configure eth-cfm domain association ccm-interval) is less than 1 second.
	Range	3 to 1500
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

ccm-tlv-ignore keyword


	Synopsis	TLV to ignore on reception
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number ccm-tlv-ignore keyword
	Tree	ccm-tlv-ignore
	Description	This command configures the receiving MEP to ignore the specified TLVs in the CCM PDU. The ignored TLVs are reported as absent and have no impact on the MEP state machine. When unconfigured, the MEP processes all the recognized TLVs.
	Options	interface-status, port-status
	Max. Instances	2
	Introduced	16.0.R6
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

collect-lmm-stats boolean


	Synopsis	Collect statistics for loss measurement message tests
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number collect-lmm-stats boolean
	Tree	collect-lmm-stats
	Description	When configured to true, the router instantiates the statistical counter to transmit and receive packets for the LAG facility MEP bindings. The show eth-cfm collect-lmm-stats command displays entities that have been enabled to collect transit and receive counters. When configured to false, the router does not instantiate the counter and the LMM PDU associated with the MEP does not populate the counters in the packet.
	Default	false
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

csf


	Synopsis	Enable the csf context
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number csf
	Tree	csf
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

multiplier decimal-number


	Synopsis	Multiplication factor used to clear the CSF condition
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number csf multiplier decimal-number
	Tree	multiplier
	Range	0.0 \| 2.0 to 30.0
	Default	3.5
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

description string


	Synopsis	Text description
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number description string
	Tree	description
	String Length	1 to 80
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

eth-test


	Synopsis	Enable the eth-test context
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number eth-test
	Tree	eth-test
	Description	Commands in this context configure information used by the Ethernet Test (ETH-TST) packet. The commands must be configured on both the sender and the receiver nodes. The test packets are used with the oam eth-cfm eth-test command.
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

bit-error-threshold number


	Synopsis	Lowest priority defect allowed to generate fault alarm
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number eth-test bit-error-threshold number
	Tree	bit-error-threshold
	Range	0 to 11840
	Units	bit errors
	Default	1
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

test-pattern


	Synopsis	Enter the test-pattern context
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number eth-test test-pattern
	Tree	test-pattern
	Description	Commands in this context specify the test pattern for the ETH-TST frames. The pattern does not have to be the same on the sender and the receiver.
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

crc-tlv boolean


	Synopsis	Generate a CRC checksum
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number eth-test test-pattern crc-tlv boolean
	Tree	crc-tlv
	Default	false
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

pattern keyword


	Synopsis	Test pattern for Ethernet Test frames
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number eth-test test-pattern pattern keyword
	Tree	pattern
	Description	This command specifies the test pattern of the Ethernet Test (ETH-TST) frames. This does not have to be configured the same on the sender and the receiver.
	Options	all-zeros, all-ones
	Default	all-zeros
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

facility-fault boolean


	Synopsis	Allow the facility MEP to generate a network action
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number facility-fault boolean
	Tree	facility-fault
	Description	When configured to true, the system facility MEP responds to a fault with a network-actionable function instead of just reporting the defect condition. When configured to false, the system monitors transmissions and reports fault conditions.
	Default	false
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

grace


	Synopsis	Enter the grace context
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number grace
	Tree	grace
	Description	Commands in this context configure the Nokia ETH-CFM Grace function and the ITU-T Y.1731 Ethernet Expected Default (ETH-ED) function.
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

eth-ed


	Synopsis	Enter the eth-ed context
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number grace eth-ed
	Tree	eth-ed
	Description	Commands in this context configure the ITU-T Y.1731 ETH-ED function.
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

max-rx-defect-window number


	Synopsis	Maximum received ETH-ED expected defect window duration
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number grace eth-ed max-rx-defect-window number
	Tree	max-rx-defect-window
	Range	1 to 86400
	Units	seconds
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

priority number


	Synopsis	Transmission priority for ETH-ED PDUs
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number grace eth-ed priority number
	Tree	priority
	Range	0 to 7
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

rx-eth-ed boolean


	Synopsis	Receive and process ETH-ED ITU-T Y.1731 PDUs on the MEP
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number grace eth-ed rx-eth-ed boolean
	Tree	rx-eth-ed
	Description	This command enables the reception and processing of the ITU-T Y.1731 ETH-ED PDU on the MEP.
	Default	true
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

tx-eth-ed boolean


	Synopsis	Transmit ETH-ED PDUs from the MEP
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number grace eth-ed tx-eth-ed boolean
	Tree	tx-eth-ed
	Default	false
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

eth-vsm-grace


	Synopsis	Enter the eth-vsm-grace context
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number grace eth-vsm-grace
	Tree	eth-vsm-grace
	Description	Commands in this context configure the Nokia ETH-CFM Grace function.
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

rx-eth-vsm-grace boolean


	Synopsis	Receive and process Nokia ETH-CFM Grace PDU on the MEP
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number grace eth-vsm-grace rx-eth-vsm-grace boolean
	Tree	rx-eth-vsm-grace
	Description	When configured to true, the router enables the Nokia Grace function, which is a vendor-specific PDU that informs MEP peers that the local node may be entering a period of expected defect. When configured to false, the router disables the Nokia Grace function.
	Default	true
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

tx-eth-vsm-grace boolean


	Synopsis	Transmit ETH-ED PDUs from the MEP
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number grace eth-vsm-grace tx-eth-vsm-grace boolean
	Tree	tx-eth-vsm-grace
	Description	When configured to true, the router can transmit the Nokia ETH-CFM Grace PDU from the MEP when a system soft reset notification is received for one or more cards. The Nokia Grace function is a vendor-specific PDU that informs MEP peers that the local node may be entering a period of expected defect. The operator must configure the configure system eth-cfm grace command to instruct the system that the node is capable of transmitting expected-defect windows to peers. The system can only transmit one form of ETH-CFM grace (Nokia ETH-CFM Grace or ITU-T Y.1731 ETH-ED). When configured to false, the router disables the transmission of the Nokia ETH-CFM Grace PDU from the MEP.
	Default	true
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

low-priority-defect keyword


	Synopsis	Lowest priority defect allowed to generate fault alarm
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number low-priority-defect keyword
	Tree	low-priority-defect
	Options	all-def, mac-rem-err-xcon, rem-err-xcon, err-xcon, xcon, no-xcon
	Default	mac-rem-err-xcon
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

mac-address string


	Synopsis	MAC address of the MEP
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number mac-address string
	Tree	mac-address
	Description	This command specifies the MAC address of the MEP. When unconfigured, the MAC address of the port (if the MEP is on a SAP) or the MAC address of a bridge (if the MEP is on a spoke) is used.
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

one-way-delay-threshold number


	Synopsis	Threshold time limit for the one-way delay test
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number one-way-delay-threshold number
	Tree	one-way-delay-threshold
	Range	0 to 600
	Units	seconds
	Default	3
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

vlan (number | keyword)


WARNING: Modifying this element recreates the parent element automatically for the new value to take effect.
	Synopsis	Outer VLAN ID of the tunnel
	Context	configure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number vlan (number \| keyword)
	Tree	vlan
	Range	1 to 4094
	Options	none
	Default	none
	Introduced	16.0.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

hash-weight-threshold


	Synopsis	Enter the hash-weight-threshold context
	Context	configure lag string hash-weight-threshold
	Tree	hash-weight-threshold
	Introduced	19.10.R1
	Platforms	All

action keyword


	Synopsis	Action when the sum of the hash weight is not exceeded
	Context	configure lag string hash-weight-threshold action keyword
	Tree	action
	Options	down, dynamic-cost, static-cost
	Default	down
	Introduced	19.10.R1
	Platforms	All

cost number


	Synopsis	Static cost of the LAG
	Context	configure lag string hash-weight-threshold cost number
	Tree	cost
	Range	1 to 16777215
	Introduced	19.10.R1
	Platforms	All

value number


	Synopsis	Sum of the hash weight values of all active LAG ports
	Context	configure lag string hash-weight-threshold value number
	Tree	value
	Range	1 to 6400000
	Introduced	19.10.R1
	Platforms	All

hold-time-down number


	Synopsis	Delay time for reporting the LAG is down
	Context	configure lag string hold-time-down number
	Tree	hold-time-down
	Range	1 to 2000
	Units	deciseconds
	Introduced	16.0.R1
	Platforms	All

lacp


	Synopsis	Enable the lacp context
	Context	configure lag string lacp
	Tree	lacp
	Introduced	16.0.R1
	Platforms	All

administrative-key number


	Synopsis	Key to identify the channel group on each LACP port
	Context	configure lag string lacp administrative-key number
	Tree	administrative-key
	Description	This command configures the administrative key that identifies the channel group on each port configured to use LACP. In an MC-LAG configuration, both redundant nodes must be configured with the same key values. In any other case, the key is only locally significant.
	Range	1 to 65535
	Notes	This element is mandatory.
	Introduced	16.0.R1
	Platforms	All

mode keyword


	Synopsis	Mode in which LACP operates
	Context	configure lag string lacp mode keyword
	Tree	mode
	Options	passive, active
	Default	passive
	Introduced	16.0.R1
	Platforms	All

system-id string


	Synopsis	System ID
	Context	configure lag string lacp system-id string
	Tree	system-id
	Default	00:00:00:00:00:00
	Introduced	16.0.R1
	Platforms	All

system-priority number


	Synopsis	System priority value
	Context	configure lag string lacp system-priority number
	Tree	system-priority
	Range	0 to 65535
	Introduced	16.0.R1
	Platforms	All

lacp-mux-control keyword


WARNING: Modifying this element toggles the admin-state of the parent element automatically for the new value to take effect.
	Synopsis	MUX machine control for LACP LAG in active/passive mode
	Context	configure lag string lacp-mux-control keyword
	Tree	lacp-mux-control
	Options	coupled, independent
	Default	coupled
	Introduced	16.0.R1
	Platforms	All

lacp-xmit-interval keyword


	Synopsis	Time for periodic transmission
	Context	configure lag string lacp-xmit-interval keyword
	Tree	lacp-xmit-interval
	Options	slow, fast
	Default	fast
	Introduced	16.0.R1
	Platforms	All

lacp-xmit-stdby boolean


	Synopsis	Allow LACP message transmission on standby links
	Context	configure lag string lacp-xmit-stdby boolean
	Tree	lacp-xmit-stdby
	Default	true
	Introduced	16.0.R1
	Platforms	All

link-map-profile [link-map-profile-id] number


	Synopsis	Enter the link-map-profile list instance
	Context	configure lag string link-map-profile number
	Tree	link-map-profile
	Introduced	16.0.R1
	Platforms	All

[link-map-profile-id] number


	Synopsis	Link map profile to control LAG ports
	Context	configure lag string link-map-profile number
	Tree	link-map-profile
	Range	1 to 64
	Notes	This element is part of a list key.
	Introduced	16.0.R1
	Platforms	All

description string


	Synopsis	Text description
	Context	configure lag string link-map-profile number description string
	Tree	description
	String Length	1 to 80
	Introduced	16.0.R1
	Platforms	All

failure-mode keyword


	Synopsis	Failure mode of LAG link profile
	Context	configure lag string link-map-profile number failure-mode keyword
	Tree	failure-mode
	Options	per-link-hash, discard
	Default	per-link-hash
	Introduced	16.0.R1
	Platforms	All

link [port-id] reference


	Synopsis	Enter the link list instance
	Context	configure lag string link-map-profile number link reference
	Tree	link
	Introduced	16.0.R1
	Platforms	All

[port-id] reference


	Synopsis	Port associated with the link map profile
	Context	configure lag string link-map-profile number link reference
	Tree	link
	Reference	configure lag string port reference
	Notes	This element is part of a list key.
	Introduced	16.0.R1
	Platforms	All

port-type keyword


WARNING: Modifying this element recreates the parent element automatically for the new value to take effect.
	Synopsis	Type of the associated port for this entry
	Context	configure lag string link-map-profile number link reference port-type keyword
	Tree	port-type
	Options	primary, secondary
	Notes	This element is mandatory.
	Introduced	16.0.R1
	Platforms	All

mac-address string


	Synopsis	MAC address of the LAG
	Context	configure lag string mac-address string
	Tree	mac-address
	Default	00:00:00:00:00:00
	Introduced	16.0.R1
	Platforms	All

max-ports number


WARNING: Modifying this element recreates the parent element automatically for the new value to take effect.
	Synopsis	Maximum number of ports allowed in the LAG
	Context	configure lag string max-ports number
	Tree	max-ports
	Description	This command configures the maximum number of ports allowed in the LAG. This command must be configured to 64 when the LAG name is a numeric identifier in the range of 1 to 64. If the LAG name is a numeric identifier in the range of 65 to 800, this command must be configured to 32.
	Range	32 \| 64
	Introduced	21.2.R1
	Platforms	All

mode keyword


WARNING: Modifying this element toggles the admin-state of the parent element automatically for the new value to take effect.
WARNING: Modifying this element recreates the parent element automatically for the new value to take effect.
	Synopsis	Operation mode of the LAG
	Context	configure lag string mode keyword
	Tree	mode
	Options	access, network, hybrid
	Default	network
	Introduced	16.0.R1
	Platforms	All

monitor-oper-group reference


	Synopsis	Operational group to monitor
	Context	configure lag string monitor-oper-group reference
	Tree	monitor-oper-group
	Reference	configure service oper-group string
	Introduced	19.5.R1
	Platforms	All

per-link-hash


	Synopsis	Enable the per-link-hash context
	Context	configure lag string per-link-hash
	Tree	per-link-hash
	Introduced	16.0.R1
	Platforms	All

weighted


	Synopsis	Enable the weighted context
	Context	configure lag string per-link-hash weighted
	Tree	weighted
	Introduced	16.0.R1
	Platforms	All

auto-rebalance boolean


	Synopsis	Auto-rebalance SAPs, users, or interfaces for new links
	Context	configure lag string per-link-hash weighted auto-rebalance boolean
	Tree	auto-rebalance
	Default	false
	Introduced	16.0.R1
	Platforms	All

sap-hash-mode keyword


	Synopsis	SAP traffic load balance over LAG member links
	Context	configure lag string per-link-hash weighted sap-hash-mode keyword
	Tree	sap-hash-mode
	Options	sap, vport
	Default	sap
	Introduced	23.10.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

subscriber-hash-mode keyword


	Synopsis	Subscriber traffic load balance over LAG member links
	Context	configure lag string per-link-hash weighted subscriber-hash-mode keyword
	Tree	subscriber-hash-mode
	Description	This command configures weighted subscriber traffic to be load balanced over LAG member links. Traffic hashing can be performed based on SAPs or Vports. SAP-based hashing supports weights configured at the subscriber level in the subscriber profile. The SAP hashing mode supports only SAP to subscriber (1:1) deployment models. Vport-based load balancing supports SAP to subscriber (1:1) and SAP to service (N:1) deployment models.
	Options	sap, vport
	Default	sap
	Introduced	22.10.R1
	Platforms	7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

port [port-id] reference


	Synopsis	Enter the port list instance
	Context	configure lag string port reference
	Tree	port
	Introduced	16.0.R1
	Platforms	All

[port-id] reference


	Synopsis	Identifier to uniquely identify the port in the LAG
	Context	configure lag string port reference
	Tree	port
	Reference	configure port string
	Notes	This element is part of a list key.
	Introduced	16.0.R1
	Platforms	All

hash-weight (number | keyword)


	Synopsis	Flow hashing distribution between LAG ports
	Context	configure lag string port reference hash-weight (number \| keyword)
	Tree	hash-weight
	Range	1 to 100000
	Options	port-speed
	Introduced	19.5.R1
	Platforms	All

priority number


	Synopsis	Priority of the port in the LAG
	Context	configure lag string port reference priority number
	Tree	priority
	Range	1 to 65535
	Default	32768
	Introduced	16.0.R1
	Platforms	All

sub-group (number | keyword)


WARNING: Modifying this element recreates the parent element automatically for the new value to take effect.
	Synopsis	Subgroup of the port in the LAG
	Context	configure lag string port reference sub-group (number \| keyword)
	Tree	sub-group
	Range	1 to 8
	Options	auto-iom, auto-mda
	Default	1
	Introduced	16.0.R1
	Platforms	All

port-threshold


	Synopsis	Enter the port-threshold context
	Context	configure lag string port-threshold
	Tree	port-threshold
	Introduced	16.0.R1
	Platforms	All

action keyword


	Synopsis	Action when the active links are at or below threshold
	Context	configure lag string port-threshold action keyword
	Tree	action
	Options	down, dynamic-cost, static-cost
	Default	down
	Introduced	16.0.R1
	Platforms	All

cost number


	Synopsis	Static cost of the LAG
	Context	configure lag string port-threshold cost number
	Tree	cost
	Range	1 to 16777215
	Introduced	16.0.R3
	Platforms	All

value number


	Synopsis	Active link threshold at which action is taken
	Context	configure lag string port-threshold value number
	Tree	value
	Range	0 to 63
	Introduced	16.0.R1
	Platforms	All

port-type keyword


	Synopsis	Port type of the LAG
	Context	configure lag string port-type keyword
	Tree	port-type
	Options	standard, hs
	Default	standard
	Introduced	16.0.R1
	Platforms	All

selection-criteria


	Synopsis	Enter the selection-criteria context
	Context	configure lag string selection-criteria
	Tree	selection-criteria
	Introduced	16.0.R1
	Platforms	All

mode keyword


	Synopsis	Criteria to select the active subgroup
	Context	configure lag string selection-criteria mode keyword
	Tree	mode
	Options	highest-count, highest-weight, best-port
	Default	highest-count
	Introduced	16.0.R1
	Platforms	All

slave-to-partner boolean


	Synopsis	Use slave-to-partner for selection criteria
	Context	configure lag string selection-criteria slave-to-partner boolean
	Tree	slave-to-partner
	Default	false
	Introduced	16.0.R1
	Platforms	All

subgroup-hold-time (number | keyword)


	Synopsis	Delay time when switching to a new active subgroup
	Context	configure lag string selection-criteria subgroup-hold-time (number \| keyword)
	Tree	subgroup-hold-time
	Range	0 to 2000
	Units	deciseconds
	Options	infinite
	Default	0
	Introduced	16.0.R1
	Platforms	All

standby-signaling keyword


	Synopsis	Way of signaling a member port to the remote side
	Context	configure lag string standby-signaling keyword
	Tree	standby-signaling
	Options	lacp, power-off
	Default	lacp
	Introduced	16.0.R1
	Platforms	All