CISCO-FC-MULTICAST-MIB Table View

This table allows the users to configure and monitor the
FC Multicast parameters on all the VSANs configured on the 
local switch.
          
An entry is automatically created in this table if there
is an entry in the fspfTable (defined in CISCO-FSPF-MIB) and
fspfOperStatus (defined in CISCO-FSPF-MIB) for that
entry is 'up'.
          
An entry is automatically deleted from this table if
either :
 a) the fspfOperStatus in the fspfTable entry for the 
    corresponding VSAN changes to 'down'.
                      or
 b) the fspfTable entry for the corresponding VSAN is
    deleted.
          
Entries in this table can be created via 
cfmMulticastRootRowStatus only as the means to specify 
non-default parameter values for a VSAN either because the
VSAN is suspended or fspfOperStatus (defined in 
CISCO-FSPF-MIB) for that VSAN is 'down' (VSAN state is 
indicated by object vsanOperState which is defined in 
CISCO-VSAN-MIB).
          
So an entry in this table exists when one or both of these
conditions holds:
- one or more configuration parameters have non-default
  values for a VSAN which is either suspended or the 
  fspfOperStatus for that VSAN is down.  
- the fspfOperStatus for VSAN is 'up'.
          
This has a number of consequences:
- an entry exists for a suspended VSAN whenever that VSAN 
  has non-default parameters.
- an entry cannot be created (via cfmMulticastRootRowStatus) 
  for a VSAN with default parameters; instead, the agent
  creates/deletes an entry for a VSAN with default
  parameters according to whether the fspfOperStatus is 'up' 
  or 'down'.
- an entry can not be created via cfmMulticastRootRowStatus 
  unless non-default parameter values are (simultaneously) 
  configured for a VSAN whose fspfOperStatus is 'down'.
- deleting an entry via cfmMulticastRootRowStatus when either
  the VSAN is suspended and configured with non-default 
  values or the VSAN is active, is equivalent to resetting
  its parameters to their default values.
  If an entry is configured with default-values and the 
  VSAN is in suspended state, then the entry would be 
  deleted.