Chassis Slots and Cards
Page 22 7210 SAS M, T, X, R6, R12, Mxp, S, Sx Interface Configuration Guide
and accompanying MDAs (if any) are specified. When a card is installed in a slot and enabled, the
system verifies that the installed card type matches the allowed card type. If the parameters do not
match, the card remains offline. A pre-provisioned slot can remain empty without conflicting with
populated slots. 7210 SAS-R12 supports only CPM and IMMs. It does not support any physical
removable MDAs. Software uses logical MDAs internally to represent the ports on the IMMs and
the MDA type is auto-provisioned by software when the IMMs are provisioned. Please check the
latest release notes for a list of supported card types (that is, CPM and IMMs). For more
information on installation of cards, see the 7210 SAS-R12 Installation Guide.
NOTE:
• On 7210 SAS-R6, a mix of IMMv1 (identified as imm-sas-r) and IMMv2 (identified as
imm-sas-r-b) cannot be used simultaneously in the same node. In other words, all the slots
need to be populated with either IMMv1 or IMMv2, a mix is not supported. Additionally,
the user must configure up front the type of IMMs they intend to populate in the node so
that appropriate resources can be allocated on system bootup. Please see the command
config>system>chassis> allow-imm-family in the Basics System Configuration User
Guide.
• On 7210 SAS-R12, IMMv1 cards are not supported. Either IMMv2 (identified as IMM-b)
or IMM-c cards can be used. For more information, see the Basics System Configuration
User Guide.
The following show command samples is used to display the cards provisioned and equipped in
the chassis:
Sample output for 7210 SAS-R6:
*A:sasr_dutb>show# card
===============================================================================
Card Summary
===============================================================================
Slot Provisioned Type Admin Operational Comments
Equipped Type (if different) State State
-------------------------------------------------------------------------------
1 imm-sas-10sfp+1xfp up up
2 imm-sas-10sfp+1xfp up provisioned
(not equipped)
3 imm-sas-10sfp up up
4 (not provisioned) up unprovisioned
imm-sas-2xfp
5 imm-sas-2xfp up up
6 imm-sas-2xfp up up
A cpm-sf-sas-R6 up up/active
B cpm-sf-sas-R6 up up/standby
===============================================================================
*A:sasr_dutb>show#
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