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family mpls

Syntax




family mpls {
label-1;
label-2;
label-3;
no-labels;
no-label-1-exp;


payload {
ether-pseudowire;


ip {
layer-3-only; 


port-data {           
source-msb; 
source-lsb; 
destination-msb; 
destination-lsb;
}


}


}


}

Hierarchy Level



[edit forwarding-options hash-key]

Release Information

Statement introduced before JUNOS Release 7.4.

no-label-1-exp option introduced in JUNOS Release 8.0.

label-3 and no-labels options introduced in JUNOS Release 8.1.

ether-pseudowire statement introduced for T-series and M320 routers only in JUNOS Release 9.1. Support for statement extended to MX-series and M120 routers in JUNOS Release 9.4.

Description

For aggregated Ethernet and SONET/SDH interfaces only, configure load balancing based on MPLS labels. Only the IPv4 protocol is supported.

Options

label-1—Include only one label in the hash key.
label-2—Include both labels in the hash key.
label-3—Include the third MPLS label in the hash key.
no-labels—Include no MPLS labels in the hash key.
no-label-1-exp—Do not use the EXP bit of the first label in the hash calculation.
payload—Include bits from IP payload in the hash key.
ether-pseudowire—(T-series, MX-series, M320, and M120 routers)—Load balance IPv4 traffic over Layer 2 Ethernet pseuowires
ip—Include the IP address of the IPv4 or IPv6 payload in the hash key.
layer-3-only—Include only Layer 3 IP information.
port-data—Include the source and destination port field information.
source-msb—Include the most significant byte of the source port.
source-lsb—Include the least significant byte of the source port.
destination-msb—Include the most significant byte of the destination port.
destination-lsb—Include the least significant byte of the destination port.

Usage Guidelines

See Load Balancing Based on the MPLS Label Information and Load Balancing for Ethernet Pseudowires.

Required Privilege Level

interface—To view this statement in the configuration.

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

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