LAG hashing for the 7210 SAS-T (network mode)

The following table describes the packet fields used for hashing for services configured on the 7210 SAS-T in network mode.

Note:

The following notes apply to Table: LAG hashing algorithm for services and traffic flows configured on the 7210 SAS-T configured in the network operating mode.

Table: LAG hashing algorithm for services and traffic flows configured on the 7210 SAS-T configured in the network operating mode

Traffic type

Hashing options

Packet fields used

Hash-1

Hash-2

BDA

BSA

CDA

CSA

EtherType

Ingress Port-ID

ISID

MPLS label stack

Source and destination

VLAN

MAC

IP

L4 ports

VPLS service

SAP to SAP

IP traffic (learned)

✓

✓

✓

✓

✓

✓

✓

IP traffic (unlearned)

✓

✓

✓

✓

✓

✓

✓

✓

PBB traffic (learned)

✓

✓

✓

✓

✓

✓

✓

✓

✓

PBB traffic (unlearned)

✓

✓

✓

✓

✓

✓

✓

✓

✓

✓

MPLS traffic (learned)

✓

✓ 1

✓

✓

✓

✓ 2

✓

MPLS traffic (unlearned)

✓

✓

✓ 2

✓

✓

✓

✓ 2

✓

Non-IP traffic (learned)

✓

✓

✓

✓

✓

✓

✓

✓

✓

Non-IP traffic (unlearned)

✓

✓

✓

✓

✓

✓

✓

✓

✓

✓

VPLS service

SAP to SDP

IP traffic (learned)

✓

✓

✓

✓

✓

✓

✓

IP traffic (unlearned)

✓

✓

✓

✓

✓

✓

✓

✓

PBB traffic (learned)

✓

✓

✓

✓

✓

✓

✓

✓

✓

PBB traffic (unlearned)

✓

✓

✓

✓

✓

✓

✓

✓

✓

✓

MPLS traffic (learned)

✓

✓

✓

✓

✓

✓ 2

✓

MPLS traffic (unlearned)

✓

✓

✓ 2

✓

✓

✓

✓ 2

✓

Non-IP traffic (learned)

✓

✓

✓

✓

✓

✓

✓

✓

✓

Non-IP traffic (unlearned)

✓

✓

✓

✓

✓

✓

✓

✓

✓

✓

VPLS service

SDP to SAP

IP traffic (learned)

✓

✓ 3

✓

✓

—

PBB traffic (learned)

✓

✓ 3

—

Non-IP traffic (learned)

✓

✓

✓ 3

—

All traffic (learned)

—

✓

✓

✓ 3

All traffic (unlearned)

✓

✓

✓ 3

✓

✓

✓ 3

VPLS service

SDP to SDP

All traffic (learned)

✓

✓ 3

✓

✓

✓ 3

All traffic (unlearned)

✓

✓

✓ 3

✓

✓

✓ 3

Epipe service

SAP to SAP

IP traffic

✓

✓

✓

✓

✓

✓

✓

PBB traffic

✓

✓

✓

✓

✓

✓

✓

✓

✓

MPLS traffic

✓

✓1

✓

✓

✓

✓ 2

✓

Non-IP traffic

✓

✓

✓

✓

✓

✓

✓

✓

✓

Epipe service

SAP to SDP

IP traffic

✓

✓

✓

✓

✓

✓

✓

PBB traffic

✓

✓

✓

✓

✓

✓

✓

✓

✓

MPLS traffic

✓

✓

✓

✓

✓

✓ 2

✓

Non-IP traffic

✓

✓

✓

✓

✓

✓

✓

✓

✓

Epipe service

SDP to SAP

IP traffic

✓

✓ 3

✓

✓

—

PBB traffic

✓

✓ 3

—

Non-IP traffic

✓

✓

✓ 3

—

All traffic

—

✓

✓

✓ 3

MPLS – LSR

All traffic

✓

✓ 1

✓

✓

✓ 2

✓4

PBB VPLS service

B-SAP to B-SAP (PBB BCB traffic)

IP traffic (learned)

✓

✓

✓

✓

✓

✓

✓

IP traffic (unlearned)

✓

✓

✓

✓

✓

✓

✓

✓

L2 and non-IP traffic (learned)

✓

✓

✓

✓

✓

✓

✓

✓

L2 and non-IP traffic (unlearned)

✓

✓

✓

✓

✓

✓

✓

✓

✓

✓

PBB VPLS service

I-SAP to B-SAP (originating PBB BEB traffic)

IP traffic (learned)

✓

✓

✓

✓

✓

✓

✓

IP traffic (unlearned)

✓

✓

✓

✓

✓

✓

✓

✓

L2 and non-IP traffic (learned)

✓

✓

✓

✓

✓

✓

✓

✓

✓

✓

✓

L2 and non-IP traffic (unlearned)

✓

✓

✓

✓

✓

✓

✓

✓

✓

✓

✓

✓

PBB VPLS service

B-SAP to I-SAP (terminating PBB BEB traffic)

IP traffic (learned)

✓

✓

✓

✓

✓

✓

✓

IP traffic (unlearned)

✓

✓

✓

✓

✓

✓

✓

✓

L2 and non-IP traffic (learned)

✓

✓

✓

✓

✓

✓

✓

✓

✓

L2 and non-IP traffic (unlearned)

✓

✓

✓

✓

✓

✓

✓

✓

✓

✓

PBB Epipe service

PBB Epipe I-SAP to B-SAP (originating PBB BEB traffic)

IP traffic

✓

✓

✓

✓

✓

✓

✓

✓

L2 and non-IP traffic

✓

✓

✓

✓

✓

✓

✓

✓

✓

✓

✓

✓

PBB Epipe service

PBB Epipe SAP to B-SAP (terminating PBB BEB traffic)

IP traffic

✓

✓

✓

✓

✓

✓

L2 and non-IP traffic

✓

✓

✓

✓

✓

✓

✓

✓

VPRN service

SAP to SAP

SAP to SDP

SDP to SAP

—

✓

✓

✓

✓

✓

✓

✓

IES service (IPv4)

IES SAP to IES SAP

—

✓

✓

✓

✓

✓

✓

✓

IES service (IPv4)

IES SAP to IPv4 network port interface

—

✓

✓

✓

✓

✓

✓

✓

Network port IPv4 interface

IPv4 network interface to IPv4 network interface

—

✓

✓

✓

✓

✓

✓

✓

Network port IPv6 interface

IPv6 network interface to IPv6 network interface

—

✓

✓ 5

✓

✓

✓

✓ 5

✓

1 The outer MAC of the Ethernet packet that encapsulates an MPLS packet
2 Two MPLS labels deep
3 Outer MACs inside the payload just after the MPLS header
4 Applies only when the IP header immediately follows the MPLS header without having a source and destination MAC in between in side the MPLS encapsulation
5 Source and destination IPv6 address