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
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
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
Treelag
Introduced16.0.R1

Platforms

All

[lag-name] string

Synopsis LAG name
Contextconfigure lag string
Treelag
String Length1 to 27

Notes

This element is part of a list key.

Introduced21.2.R1

Platforms

All

access

Synopsis Enter the access context
Context configure lag string access
Treeaccess
Introduced16.0.R1

Platforms

All

adapt-qos
Synopsis Enter the adapt-qos context
Context configure lag string access adapt-qos
Treeadapt-qos
Introduced16.0.R1

Platforms

All

mode keyword
Synopsis QoS adaptation mode
Context configure lag string access adapt-qos mode keyword
Treemode
Optionslink, distribute, port-fair
Introduced16.0.R1

Platforms

All

bandwidth number
Synopsis Administrative bandwidth applied to this LAG
Contextconfigure lag string access bandwidth number
Treebandwidth
Range1 to 6400000000
Unitsbps
Introduced 16.0.R1

Platforms

All

booking-factor number
Synopsis Booking factor against the administrative bandwidth
Contextconfigure lag string access booking-factor number
Treebooking-factor
Range1 to 1000
Default100
Introduced 16.0.R1

Platforms

All

adaptive-load-balancing

Synopsis Enable the adaptive-load-balancing context
Contextconfigure lag string adaptive-load-balancing
Treeadaptive-load-balancing
Introduced20.10.R1

Platforms

All

interval number
Synopsis The statistics pooling interval for the LAG ports
Contextconfigure lag string adaptive-load-balancing interval number
Treeinterval
Range15 | 30 | 60 | 120
Default30
Unitsseconds
Introduced 21.5.R1

Platforms

All

tolerance number
Synopsis Threshold that triggers link utilization optimization
Contextconfigure lag string adaptive-load-balancing tolerance number
Treetolerance

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.

Range1 to 100
Default20
Units percent
Introduced20.10.R1

Platforms

All

admin-state keyword

Synopsis Administrative state of the LAG
Context configure lag string admin-state keyword
Treeadmin-state
Defaultdisable
Optionsenable, disable
Introduced16.0.R1

Platforms

All

bfd-liveness

Synopsis Enter the bfd-liveness context
Contextconfigure lag string bfd-liveness
Treebfd-liveness
Introduced16.0.R1

Platforms

All

ipv4
Synopsis Enter the ipv4 context
Context configure lag string bfd-liveness ipv4
Treeipv4
Introduced16.0.R1

Platforms

All

admin-state keyword
Synopsis Administrative state of micro-BFD session for IP family
Contextconfigure lag string bfd-liveness ipv4 admin-state keyword
Treeadmin-state
Defaultdisable
Optionsenable, disable
Introduced16.0.R1

Platforms

All

max-admin-down-time (number | keyword)
Synopsis Maximum time to forward traffic after micro-BFD is down
Contextconfigure lag string bfd-liveness ipv4 max-admin-down-time (number | keyword)
Treemax-admin-down-time
Range0 to 3600
Default0
Units seconds
Optionsinfinite
Introduced16.0.R1

Platforms

All

max-setup-time (number | keyword)
Synopsis Maximum time to forward traffic during micro-BFD setup
Contextconfigure lag string bfd-liveness ipv4 max-setup-time (number | keyword)
Treemax-setup-time
Range0 to 60000
Defaultinfinite
Units milliseconds
Options infinite
Introduced 16.0.R1

Platforms

All

multiplier number
Synopsis Interval multiplier to detect BFD packets not received
Contextconfigure lag string bfd-liveness ipv4 multiplier number
Treemultiplier
Range3 to 20
Default3
Introduced 16.0.R1

Platforms

All

receive-interval number
Synopsis Receive timer for micro-BFD session over the LAG links
Contextconfigure lag string bfd-liveness ipv4 receive-interval number
Treereceive-interval
Range10 to 100000
Default100
Units milliseconds
Introduced 16.0.R1

Platforms

All

ipv6
Synopsis Enter the ipv6 context
Context configure lag string bfd-liveness ipv6
Treeipv6
Introduced16.0.R1

Platforms

All

admin-state keyword
Synopsis Administrative state of micro-BFD session for IP family
Contextconfigure lag string bfd-liveness ipv6 admin-state keyword
Treeadmin-state
Defaultdisable
Optionsenable, disable
Introduced16.0.R1

Platforms

All

max-admin-down-time (number | keyword)
Synopsis Maximum time to forward traffic after micro-BFD is down
Contextconfigure lag string bfd-liveness ipv6 max-admin-down-time (number | keyword)
Treemax-admin-down-time
Range0 to 3600
Default0
Units seconds
Optionsinfinite
Introduced16.0.R1

Platforms

All

max-setup-time (number | keyword)
Synopsis Maximum time to forward traffic during micro-BFD setup
Contextconfigure lag string bfd-liveness ipv6 max-setup-time (number | keyword)
Treemax-setup-time
Range0 to 60000
Defaultinfinite
Units milliseconds
Options infinite
Introduced 16.0.R1

Platforms

All

multiplier number
Synopsis Interval multiplier to detect BFD packets not received
Contextconfigure lag string bfd-liveness ipv6 multiplier number
Treemultiplier
Range3 to 20
Default3
Introduced 16.0.R1

Platforms

All

receive-interval number
Synopsis Receive timer for micro-BFD session over the LAG links
Contextconfigure lag string bfd-liveness ipv6 receive-interval number
Treereceive-interval
Range10 to 100000
Default100
Units milliseconds
Introduced 16.0.R1

Platforms

All

description string

Synopsis Text description
Context configure lag string description string
Treedescription
String Length1 to 255
Introduced16.0.R1

Platforms

All

dynamic-cost boolean

Synopsis Allow LAG costing using operational aggregate bandwidth
Contextconfigure lag string dynamic-cost boolean
Treedynamic-cost
Defaultfalse
Introduced16.0.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.

SynopsisEncapsulation type
Contextconfigure lag string encap-type keyword
Treeencap-type
Optionsnull, dot1q, qinq
Introduced16.0.R1

Platforms

All

eth-cfm

Synopsis Enter the eth-cfm context
Context configure lag string eth-cfm
Treeeth-cfm
Introduced16.0.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
Treemep
Introduced16.0.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
Treemep

Reference

configure eth-cfm domain string

Notes

This element is part of a list key.

Introduced16.0.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
Treemep

Reference

configure eth-cfm domain string association string

Notes

This element is part of a list key.

Introduced16.0.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
Treemep
Range1 to 8191

Notes

This element is part of a list key.

Introduced16.0.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
Treeais
Introduced16.0.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
Contextconfigure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number ais interval number
Treeinterval
Range1 | 60
Default1
Units seconds
Introduced16.0.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
Contextconfigure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number ais priority number
Treepriority
Range0 to 7
Default7
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
Contextconfigure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number alarm-notification
Treealarm-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.

Introduced16.0.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
Treeccm
Defaultfalse
Introduced16.0.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
Contextconfigure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number ccm-padding-size number
Treeccm-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.

Range3 to 1500
Introduced16.0.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
Treeccm-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.

Optionsinterface-status, port-status
Max. Instances 2
Introduced16.0.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
Contextconfigure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number collect-lmm-stats boolean
Treecollect-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.

Defaultfalse
Introduced16.0.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
Treecsf
Introduced16.0.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
Contextconfigure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number csf multiplier decimal-number
Treemultiplier
Range0.0 | 2.0 to 30.0
Default3.5
Introduced16.0.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
Treeeth-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.

Introduced16.0.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
Contextconfigure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number eth-test test-pattern
Treetest-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.

Introduced16.0.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
Contextconfigure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number eth-test test-pattern pattern keyword
Treepattern

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.

Defaultall-zeros
Optionsall-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
Contextconfigure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number facility-fault boolean
Treefacility-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.

Defaultfalse
Introduced16.0.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
Treegrace

Description

Commands in this context configure the Nokia ETH-CFM Grace function and the ITU-T Y.1731 Ethernet Expected Default (ETH-ED) function.

Introduced16.0.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
Treeeth-ed

Description

Commands in this context configure the ITU-T Y.1731 ETH-ED function.

Introduced16.0.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
Contextconfigure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number grace eth-ed rx-eth-ed boolean
Treerx-eth-ed

Description

This command enables the reception and processing of the ITU-T Y.1731 ETH-ED PDU on the MEP.

Defaulttrue
Introduced16.0.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
Contextconfigure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number grace eth-vsm-grace
Treeeth-vsm-grace

Description

Commands in this context configure the Nokia ETH-CFM Grace function.

Introduced16.0.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
Contextconfigure 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
Treerx-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.

Defaulttrue
Introduced16.0.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
Treetx-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.

Defaulttrue
Introduced16.0.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
Contextconfigure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number low-priority-defect keyword
Treelow-priority-defect
Defaultmac-rem-err-xcon
Optionsall-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
Treemac-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.

Introduced16.0.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.

SynopsisOuter VLAN ID of the tunnel
Contextconfigure lag string eth-cfm mep md-admin-name reference ma-admin-name reference mep-id number vlan (number | keyword)
Treevlan
Range1 to 4094
Defaultnone
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
Contextconfigure lag string hash-weight-threshold
Treehash-weight-threshold
Introduced19.10.R1

Platforms

All

action keyword
Synopsis Action when the sum of the hash weight is not exceeded
Contextconfigure lag string hash-weight-threshold action keyword
Treeaction
Defaultdown
Optionsdown, 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
Treecost
Range1 to 16777215
Introduced19.10.R1

Platforms

All

value number
Synopsis Sum of the hash weight values of all active LAG ports
Contextconfigure lag string hash-weight-threshold value number
Treevalue
Range1 to 6400000
Introduced19.10.R1

Platforms

All

hold-time-down number

Synopsis Delay time for reporting the LAG is down
Contextconfigure lag string hold-time-down number
Treehold-time-down
Range1 to 2000
Unitsdeciseconds
Introduced 16.0.R1

Platforms

All

lacp

Synopsis Enable the lacp context
Context configure lag string lacp
Treelacp
Introduced16.0.R1

Platforms

All

administrative-key number
Synopsis Key to identify the channel group on each LACP port
Contextconfigure lag string lacp administrative-key number
Treeadministrative-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.

Range1 to 65535

Notes

This element is mandatory.

Introduced16.0.R1

Platforms

All

mode keyword
Synopsis Mode in which LACP operates
Context configure lag string lacp mode keyword
Treemode
Defaultpassive
Optionspassive, active
Introduced16.0.R1

Platforms

All

system-id string
Synopsis System ID
Contextconfigure lag string lacp system-id string
Treesystem-id
Default00:00:00:00:00:00
Introduced16.0.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.

SynopsisMUX machine control for LACP LAG in active/passive mode
Contextconfigure lag string lacp-mux-control keyword
Treelacp-mux-control
Defaultcoupled
Optionscoupled, independent
Introduced16.0.R1

Platforms

All

lacp-xmit-interval keyword

Synopsis Time for periodic transmission
Context configure lag string lacp-xmit-interval keyword
Treelacp-xmit-interval
Defaultfast
Optionsslow, fast
Introduced16.0.R1

Platforms

All

lacp-xmit-stdby boolean

Synopsis Allow LACP message transmission on standby links
Contextconfigure lag string lacp-xmit-stdby boolean
Treelacp-xmit-stdby
Defaulttrue
Introduced16.0.R1

Platforms

All

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

Synopsis Enter the link-map-profile list instance
Contextconfigure lag string link-map-profile number
Treelink-map-profile
Introduced16.0.R1

Platforms

All

[link-map-profile-id] number
Synopsis Link map profile to control LAG ports
Contextconfigure lag string link-map-profile number
Treelink-map-profile
Range1 to 64

Notes

This element is part of a list key.

Introduced16.0.R1

Platforms

All

failure-mode keyword
Synopsis Failure mode of LAG link profile
Context configure lag string link-map-profile number failure-mode keyword
Treefailure-mode
Defaultper-link-hash
Optionsper-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
Treelink
Introduced16.0.R1

Platforms

All

[port-id] reference
Synopsis Port associated with the link map profile
Contextconfigure lag string link-map-profile number link reference
Treelink

Reference

configure lag string port reference

Notes

This element is part of a list key.

Introduced16.0.R1

Platforms

All

port-type keyword
WARNING:

Modifying this element recreates the parent element automatically for the new value to take effect.

SynopsisType of the associated port for this entry
Contextconfigure lag string link-map-profile number link reference port-type keyword
Treeport-type
Optionsprimary, secondary

Notes

This element is mandatory.

Introduced16.0.R1

Platforms

All

mac-address string

Synopsis MAC address of the LAG
Context configure lag string mac-address string
Treemac-address
Default00:00:00:00:00:00
Introduced16.0.R1

Platforms

All

max-ports number

WARNING:

Modifying this element recreates the parent element automatically for the new value to take effect.

SynopsisMaximum number of ports allowed in the LAG
Contextconfigure lag string max-ports number
Treemax-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.

Range32 | 64
Introduced21.2.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.

SynopsisOperation mode of the LAG
Contextconfigure lag string mode keyword
Treemode
Defaultnetwork
Optionsaccess, network, hybrid
Introduced 16.0.R1

Platforms

All

per-link-hash

Synopsis Enable the per-link-hash context
Contextconfigure lag string per-link-hash
Treeper-link-hash

Description

This command configures per-link hashing on a LAG. SAPs, subscribers, and interfaces are hashed on the LAG egress to a single LAG link.

Introduced16.0.R1

Platforms

All

weighted
Synopsis Enable the weighted context
Context configure lag string per-link-hash weighted
Treeweighted
Introduced16.0.R1

Platforms

All

subscriber-hash-mode keyword
Synopsis Subscriber traffic load balance over LAG member links
Contextconfigure lag string per-link-hash weighted subscriber-hash-mode keyword
Treesubscriber-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.

Defaultsap
Optionssap, vport
Introduced22.10.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
Treeport
Introduced16.0.R1

Platforms

All

[port-id] reference
Synopsis Identifier to uniquely identify the port in the LAG
Contextconfigure lag string port reference
Treeport

Reference

configure port string

Notes

This element is part of a list key.

Introduced16.0.R1

Platforms

All

hash-weight (number | keyword)
Synopsis Flow hashing distribution between LAG ports
Contextconfigure lag string port reference hash-weight (number | keyword)
Treehash-weight
Range1 to 100000
Optionsport-speed
Introduced19.5.R1

Platforms

All

priority number
Synopsis Priority of the port in the LAG
Context configure lag string port reference priority number
Treepriority
Range1 to 65535
Default32768
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.

SynopsisSubgroup of the port in the LAG
Contextconfigure lag string port reference sub-group (number | keyword)
Treesub-group
Range1 to 8
Default1
Options auto-iom, auto-mda
Introduced16.0.R1

Platforms

All

port-threshold

Synopsis Enter the port-threshold context
Contextconfigure lag string port-threshold
Treeport-threshold
Introduced16.0.R1

Platforms

All

action keyword
Synopsis Action when the active links are at or below threshold
Contextconfigure lag string port-threshold action keyword
Treeaction
Defaultdown
Optionsdown, 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
Treecost
Range1 to 16777215
Introduced16.0.R3

Platforms

All

value number
Synopsis Active link threshold at which action is taken
Contextconfigure lag string port-threshold value number
Treevalue
Range0 to 63
Introduced16.0.R1

Platforms

All

port-type keyword

Synopsis Port type of the LAG
Context configure lag string port-type keyword
Treeport-type
Defaultstandard
Optionsstandard, hs
Introduced16.0.R1

Platforms

All

port-weight-speed number

WARNING:

This element is deprecated and will be removed in a future release.

SynopsisSpeed corresponding to a port weight unit
Contextconfigure lag string port-weight-speed number
Treeport-weight-speed
Range1 | 10
Unitsgigabps
Introduced 16.0.R1
Deprecated22.10.R1

Platforms

All

selection-criteria

Synopsis Enter the selection-criteria context
Contextconfigure lag string selection-criteria
Treeselection-criteria
Introduced16.0.R1

Platforms

All

mode keyword
Synopsis Criteria to select the active subgroup
Contextconfigure lag string selection-criteria mode keyword
Treemode
Defaulthighest-count
Optionshighest-count, highest-weight, best-port
Introduced16.0.R1

Platforms

All

subgroup-hold-time (number | keyword)
Synopsis Delay time when switching to a new active subgroup
Contextconfigure lag string selection-criteria subgroup-hold-time (number | keyword)
Treesubgroup-hold-time
Range0 to 2000
Default0
Units deciseconds
Options infinite
Introduced 16.0.R1

Platforms

All

standby-signaling keyword

Synopsis Way of signaling a member port to the remote side
Contextconfigure lag string standby-signaling keyword
Treestandby-signaling
Defaultlacp
Optionslacp, power-off
Introduced16.0.R1

Platforms

All

weight-threshold

WARNING:

This element is deprecated and will be removed in a future release.

SynopsisEnter the weight-threshold context
Contextconfigure lag string weight-threshold
Treeweight-threshold
Introduced16.0.R1
Deprecated22.10.R1

Platforms

All

action keyword
WARNING:

This element is deprecated and will be removed in a future release.

SynopsisAction to take if the number of active links in the LAG is at or below the threshold value
Contextconfigure lag string weight-threshold action keyword
Treeaction
Defaultdown
Optionsdown, dynamic-cost, static-cost
Introduced 16.0.R1
Deprecated22.10.R1

Platforms

All

cost number
WARNING:

This element is deprecated and will be removed in a future release.

SynopsisStatic cost of the LAG
Contextconfigure lag string weight-threshold cost number
Treecost
Range1 to 16777215
Introduced16.0.R3
Deprecated22.10.R1

Platforms

All

value number
WARNING:

This element is deprecated and will be removed in a future release.

SynopsisActive link threshold at which action is taken
Contextconfigure lag string weight-threshold value number
Treevalue
Range0 to 63
Introduced16.0.R1
Deprecated 22.10.R1

Platforms

All