Alcatel-Lucent 7750 SR OS Interface Configuration Manual page 460

Forwarding Plane Commands
Forwarding Plane Commands
fp
Syntax fp [fp-number]
Context config>card
Description This command enables the context to configure multicast path management commands for IOM-3
ingress multicast management. Ingress multicast management manages multicast switch fabric paths
which are forwarding plane specific. On IOM-1 and IOM-2, each MDA has a dedicated forwarding
plane and so have dedicated multicast paths to the switch fabric allowing the multicast management
to be defined per MDA. IOM-3 has a single forwarding plane shared by two MDAs. The fp node
simplifies ingress multicast management on IOM-3.
While IOM-3 only has a single forwarding plane. In future releases, to accommodate multiple
forwarding planes, each forwarding plane will be assigned a value. The default forwarding plane is 1.
When entering the fp node, if the forwarding plane number is omitted, the system will assume
forwarding plane number 1.
Parameters
fp-number — The fp-number parameter is optional following the fp command. If omitted, the system
egress
Syntax egress
Context config>card>fp
Description This command enables the egress fp node that contains the multicast path management configuration
commands for IOM-3 ingress multicast management.
wred-queue-control
Syntax wred-queue-control
Context config>card>fp>egress
Description
This command enables the context to configure the aggregate WRED queue parameters for all
WRED queues on an egress IOM3-XP forwarding plane.
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assumes forwarding plane number 1.
Values
1
Default
1
7750 SR OS Interface Configuration Guide