Mcms; Mdas - Alcatel-Lucent 7750 Configuration Manual

MCMs

MCMs
The following features are not applicable to the 7450-ESS even when in mixed mode.
An MCM (MDA Carrier Module) slot must be configured before an MDA (Media Dependant
Adapter) can be provisioned. If you provision an MDA type before an MCM slot is configured, it
is assumed you are provisioning a Compact Media Adapter (subscriber/SAP/spoke SDP). CMAs
do not require MCM pre-configuration. Up to six MCMs may be provisioned on a 7750 SR-c12.
Up to two MCMs may be provisioned on a on a 7710 SR-c4. Even numbered slots are invalid for
MCM installation (MCMs physically span 2 slots; "mcm 1" spans slots 1 and 2)
Refer to the CMA Installation Guide(s) and MDA Installation Guide(s) for more information on
the physical characteristics of each card.

MDAs

A chassis slot and card type must be specified and provisioned before an MDA can be
preprovisioned. An MDA is provisioned when a type designated from the allowed MDA types is
inserted. A preprovisioned MDA slot can remain empty without conflicting with populated slots.
Once installed and enabled, the system verifies that the installed MDA type matches the
configured parameters. If the parameters do not match, the MDA remains offline.
A chassis slot, card type and MCM must be specified and provisioned before an MDA can be
preprovisioned. An MDA is provisioned when a type designated from the allowed MDA type is
inserted. A preprovisioned MDA slot can remain empty without conflicting with populated slots.
Up to six MDAs may be provisioned on a 7750 SR-c12. Even numbered slots are invalid for MDA
installation (MDAs physically span 2 slots; "mda 1" spans slots 1 and 2).
MDA output displays an "m" in the name of the card. The following displays a
command. In this example, an m60-10/100eth-tx MDA is installed in slot 1.
A:ALU-3>config>card# show card state
===============================================================================
Card State
===============================================================================
Slot/
Id
-------------------------------------------------------------------------------
1
1/1
1/3
1/1
1/5
1/6
1/7
1/8
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Provisioned Equipped
Type Type
iom-xp iom-xp
mcm-xp mcm-xp
mcm-xp
m60-10/100eth-tx m60-10/100eth-tx up
c8-10/100eth-tx c8-10/100eth-tx
c1-1gb-sfp
c8-chds1
c4-ds3
Admin Operational Num
State State Ports MDA
up up
up up
up unprovisioned
up
up up
up unprovisioned
up unprovisioned
up unprovisioned
7750 SR Interface Configuration Guide
show card state
Num Comments
12