Mpls; Table 7: Mpls Hashing Fields - Juniper EX2200 Hardware Manual

Network Interfaces for EX4300 Switches

MPLS

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The hashing algorithm hashes MPLS packets using the source IP, destination IP, MPLS
label 0, MPLS label 1, and MPLS label 2 fields. See
The fields used by the hashing algorithm for MPLS packet hashing are not
user-configurable.
—Field is used by the hashing algorithm, by default.
Χ—Field is not used by the hashing algorithm, by default.
The source IP and destination IP fields are not always used for hashing. For non-terminated
MPLS packets, the payload is checked if the packet has a single MPLS label. If the payload
is IPv4 or IPv6, then the IP source address and IP destination address fields are used for
hashing along with the MPLS labels. If the packet has more than one MPLS label, only
the MPLS labels are used for hashing.

Table 7: MPLS Hashing Fields

Field
Source MAC
Destination MAC
EtherType
VLAN ID
Source IP
Destination IP
Protocol (for IPv4 packets)
Next header (for IPv6
packets)
Layer 4 Source Port
Layer 4 Destination Port
IPv6 Flow lab
MPLS label 0
MPLS label 1
MPLS label 2
Table 7 on page
EX4300
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Copyright © 2015, Juniper Networks, Inc.
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QFX5100
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