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Home Documentation Junos OS Junos CLI Reference CLI Reference E

Junos CLI Reference

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entropy-label (protocols bgp)

date_range 30-May-24
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Syntax

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entropy-label {
      elc-v2-compatible;
      import [ import ... ];
      no-next-hop-validation;
     }

Hierarchy Level

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[edit fabric protocols bgp family inet labeled-unicast],
[edit fabric protocols bgp group name family inet labeled-unicast],
[edit fabric protocols bgp group name neighbor name family inet labeled-unicast],
[edit logical-systems name protocols bgp family inet labeled-unicast],
[edit logical-systems name protocols bgp group name family inet labeled-unicast],
[edit logical-systems name protocols bgp group name neighbor name family inet labeled-unicast],
[edit logical-systems name routing-instances name protocols bgp family inet labeled-unicast],
[edit logical-systems name routing-instances name protocols bgp group name family inet labeled-unicast],
[edit logical-systems name routing-instances name protocols bgp group name neighbor name family inet labeled-unicast],
[edit logical-systems name tenants name routing-instances name protocols bgp family inet labeled-unicast],
[edit logical-systems name tenants name routing-instances name protocols bgp group name family inet labeled-unicast],
[edit logical-systems name tenants name routing-instances name protocols bgp group name neighbor name family inet labeled-unicast],
[edit protocols bgp family inet labeled-unicast],
[edit protocols bgp group name family inet labeled-unicast],
[edit protocols bgp group name neighbor name family inet labeled-unicast],
[edit routing-instances name protocols bgp family inet labeled-unicast],
[edit routing-instances name protocols bgp group name family inet labeled-unicast],
[edit routing-instances name protocols bgp group name neighbor name family inet labeled-unicast],
[edit tenants name routing-instances name protocols bgp family inet labeled-unicast],
[edit tenants name routing-instances name protocols bgp group name family inet labeled-unicast],
[edit tenants name routing-instances name protocols bgp group name neighbor name family inet labeled-unicast]

Description

Insert the entropy label into the BGP labeled unicast LSP packets, which assists the transit router in load-balancing BGP traffic across equal-cost multipaths or link aggregation groups. The ingress label edge router inspects the flow information of a packet and maps it to an entropy label, which is inserted into the BGP label stack. LSRs in the core use this entropy label as the key to hash the packet and direct it to the correct path.

Options

elc-v2-compatible

Send and accept ELCv2 in addition to ELCv3

import

Policy to select BGP LSPs to use entropy label

no-next-hop-validation

Don't validate next hop field against route next hop

Required Privilege Level

routing—To view this statement in the configuration.

routing-control—To add this statement to the configuration.

Release Information

Statement introduced in Junos OS Release 15.1.

elc-v2-compatible statement introduced in Junos OS Release 23.1.

Related Documentation

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