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 
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
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
port-weight-speed number
selection-criteria 
mode keyword
slave-to-partner boolean
subgroup-hold-time (number | keyword)
standby-signaling keyword
weight-threshold 
action keyword
cost number
value number

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
 

Description

This command configures a LAG name or ID. The LAG name or ID must start with “lag-“ followed by the lag name or ID, for example, lag-2:1001 or lag-700.

  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

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
  Default 30
  Units seconds
  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
  Default 20
  Units percent
  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
  Default disable
  Options enable, 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
  Default disable
  Options enable, 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
  Default 0
  Units seconds
  Options infinite
  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
  Default infinite
  Units milliseconds
  Options 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
  Default 100
  Units milliseconds
  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
  Default 100
  Units milliseconds
  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
  Default disable
  Options enable, 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
  Default 0
  Units seconds
  Options infinite
  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
  Default infinite
  Units milliseconds
  Options 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
  Default 100
  Units milliseconds
  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
  Default 100
  Units milliseconds
  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
  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
 

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
 

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
  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
  Default disable
  Options enable, 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
  Default 1
  Units seconds
  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
  Default all-def
  Options all-def, mac-rem-err-xcon
  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
  Default 1
  Units bit errors
  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.

  Default all-zeros
  Options all-zeros, all-ones
  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
  Default mac-rem-err-xcon
  Options all-def, mac-rem-err-xcon, rem-err-xcon, err-xcon, xcon, no-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
  Default 3
  Units seconds
  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
  Default none
  Options 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
  Default down
  Options down, dynamic-cost, static-cost
  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
  Default passive
  Options passive, active
  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
  Default coupled
  Options coupled, independent
  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
  Default fast
  Options slow, 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
  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
  Default per-link-hash
  Options per-link-hash, discard
  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
 

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
  Default network
  Options access, network, hybrid
  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

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
 

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
  Default 1
  Options auto-iom, auto-mda
  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
  Default down
  Options down, dynamic-cost, static-cost
  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
  Default standard
  Options standard, hs
  Introduced 16.0.R1
 

Platforms

All

port-weight-speed number

  Synopsis Speed corresponding to a port weight unit
  Context configure lag string port-weight-speed number
  Tree port-weight-speed
  Range 1 | 10
  Units gigabps
  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
  Default highest-count
  Options highest-count, highest-weight, best-port
  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
  Default 0
  Units deciseconds
  Options infinite
  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
  Default lacp
  Options lacp, power-off
  Introduced 16.0.R1
 

Platforms

All

weight-threshold

  Synopsis Enter the weight-threshold context
  Context configure lag string weight-threshold
  Tree weight-threshold
  Introduced 16.0.R1
 

Platforms

All

action keyword
  Synopsis Action to take if the number of active links in the LAG is at or below the threshold value
  Context configure lag string weight-threshold action keyword
  Tree action
  Default down
  Options down, dynamic-cost, static-cost
  Introduced 16.0.R1
 

Platforms

All

cost number
  Synopsis Static cost of the LAG
  Context configure lag string weight-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 weight-threshold value number
  Tree value
  Range 0 to 63
  Introduced 16.0.R1
 

Platforms

All