Juniper JUNOS 10.1 - CONFIGURATION GUIDE 1-2010 Configuration Manual page 731

layer-3;
layer-4;
symmetric-hash {
[complement;]
}
}
family multiservice {
source-mac;
destination-mac;
payload {
ip {
layer-3 {
source-ip-only | destination-ip-only;
}
layer-4;
}
}
symmetric-hash {
[complement;]
}
}
For load-balancing Layer 2 traffic based on Layer 3 fields, you can configure 802.3ad
LAG parameters at a per PIC level. These configuration options are available under
the chassis hierarchy as follows:
[edit chassis]
fpc X {
pic Y {
.
.
.
hash-key {
family inet {
layer-3;
layer-4;
symmetric-hash {
[complement;]
}
}
family multiservice {
source-mac;
destination-mac;
payload {
ip {
}
}
symmetric-hash {
[complement;]
}
}
}
Configuring Symmetrical Load Balancing on an 802.3ad Link Aggregation Group on MX Series Routers
Chapter 35: Configuring Aggregated Ethernet Interfaces
layer-3 {
source-ip-only | destination-ip-only;
}
layer-4;
661