3Com 4007 Command Reference Manual page 227

Field
Subnet mask
State
Type
VLAN index
Description
32-bit number that uses the same format and
representation as an IP address. The subnet
mask determines which bits in the IP address
are interpreted as the network number, the
subnetwork number, and the host number.
Each IP address bit that corresponds to a 1 in
the subnet mask is in the
network/subnetwork part of the address.
Each IP address bit that corresponds to a 0 is
in the host part of the IP address.
State of the IP interface. It indicates whether
the interface is available for communications
(up) or unavailable (down).
Type of interface: VLAN or system.
VLAN index number that is associated with
the IP interface.
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