dhcpSnoopTarget
1.3.6.1.4.1.890.1.5.13.5.1.5.2
This managed object is used for identify the target on which
the operation should be performed. The target is encoded as:
Byte 1: the octet specifies a set of eight chassis, chassis 0 through 7
Byte 2~4: each octet specifies a set of eight slots, with the
first octet specifying slots 1 through 8, and the second
octet specifying slots 9 through 16, and so on.
Byte 5~: each octet specifies a set of eight ports, with the first
octet specifying ports 1 through 8, etc.