Permitted Platform Combinations In A Vc - Nokia 7210 Configuration Manual

7210 SAS-M, T, R6, R12, Mxp, Sx, S Basic System
Configuration Guide
During the boot process, the system designates one of the configured CPM-IMM
nodes as the active and the other as the standby CPM-IMM. If the active CPM-IMM
fails, the standby CPM-IMM takes over the active role. It is possible to upgrade an
existing IMM-only node to be a CPM-IMM node so that if an existing CPM-IMM node
fails, another node can take on its role. See
Adding, or Removing a VC Node
node to a CPM-IMM node. It is also possible to add a new node to the VC as a CPM-
IMM node in the event that an existing CPM-IMM node must be replaced; however,
there are restrictions. See
information. For information about adding and removing nodes in different scenarios,
see

5.1.2 Permitted Platform Combinations in a VC

Not all combinations of 7210 SAS-Sx 1/10GE and 7210 SAS-S 1/10GE platform
variants can be configured as CPM-IMM nodes and assume the role of the active and
standby CPM in a VC. Only platforms with similar capabilities can be configured as
CPM-IMM nodes.
This restriction does not apply to nodes acting as IMM-only nodes. Any
7210 SAS-Sx 1/10GE variant or 7210 SAS-S 1/10GE variant (PoE and non-PoE,
fiber and copper) can be configured as an IMM-only node to operate with any of the
supported combinations of CPM-IMM nodes.
Table 25
7210 SAS-S 1/10GE variants that can be configured as CPM-IMM nodes.
Table 25
3HE 17358 AAAB TQZZA
VC Boot Scenarios.
lists the supported combinations of 7210 SAS-Sx 1/10GE and
Supported Node Combinations for CPM-IMM Configuration
CPM-A
7210 SAS-Sx 1/10GE (any variant)
7210 SAS-S 1/10GE (any variant)
7210 SAS-Sx 1/10GE (any variant)
Use subject to Terms available at: www.nokia.com
Configuration Guidelines for Upgrading,
for more information about upgrading an IMM-only
Permitted Platform Combinations in a VC
CPM-B
7210 SAS-S 1/10GE (any variant)
7210 SAS-S 1/10GE (any variant)
7210 SAS-Sx 1/10GE (any
variant)
© 2021 Nokia.
Virtual Chassis
for more
CPM-IMM
No
Yes
Yes
225