secureNeedToKnowMode

Attribute to determine which frames are to be forwarded to 
this port intact.
              
1 - Need To Know is not available. 2 - All frames. 3 - Frames addressed to the 
authorised devices only. 4 - Frames addressed to the authorised devices,
         plus all broadcast frames.
5 - Frames addressed to the authorised devices,
         plus all broadcast and multicast frames.
6 - As 3 and cannot be changed. 7 - As 4 and cannot be changed. 8 - As 5 and 
cannot be changed.
              
If this object returns 1,6,7 or 8, it means that the Need To Know configuration 
cannot be changed, and any attempt to write to this object will cause an error.

MIB

A3COM0021-PORT-SECURITY

OID

.1.3.6.1.4.1.43.10.22.1.1.4

Type

column

Access

readwrite

Status

mandatory

Parent

securePortEntry