POWERHUB-VLAN-MIB
AI MIB Summary
Standard SNMP MIB module defining data structures for POWERHUB-VLAN-MIB.
24
Objects
Active
Status
2
Dependencies
Imported Objects
Objects
24 total| Object Name |
|---|
fore OBJECT IDENTIFIER .1.3.6.1.4.1.326 |
admin OBJECT IDENTIFIER .1.3.6.1.4.1.326.1 |
preDot1qVlanMIB OBJECT IDENTIFIER .1.3.6.1.4.1.326.1.8 |
preDot1qVlanMIBObjects OBJECT IDENTIFIER .1.3.6.1.4.1.326.1.8.1 |
preDot1qVlanConfGroup OBJECT IDENTIFIER .1.3.6.1.4.1.326.1.8.1.1 |
preDot1qVlanConfTableA table of VLAN names and characteristics SEQUENCE OF PreDot1qVlanConfEntry .1.3.6.1.4.1.326.1.8.1.1.1 |
preDot1qVlanConfEntryA table entry containing VLAN names and characteristics
IMPORTANT: The read-write fields of this table should be
modifiable, such that as VLAN characteristics change, the
individual parameters in the table can be modified. PreDot1qVlanConfEntry .1.3.6.1.4.1.326.1.8.1.1.1.1 |
preDot1qVlanNameThe textual name of this VLAN, this is the identifier
that the user of a configuration utility will be using.
Using a VLAN ID for the index and resolving to a name
would be easier for an individual switch. However, the user
will not (and should not) use this ID. The problem would
then be how to resolve an ID to a Name, given that network
manager needs to know this for all devices. Using the name
as the index allows a management application to have a list
of names and each network device resolves that to a
locally significant ID. This means however, if the user
configures, via a local interface, two switches with VLANs
that have the same name, the network manager will assume
that they are the same VLAN.
In the future, when the 802.1Q standard comes out, there
will be a standard way of maintaining globally unique VLAN
IDs because these will be used as the VLAN tag. At that
time the index into this table should become the VLAN tag.ro DisplayString .1.3.6.1.4.1.326.1.8.1.1.1.1.1 |
preDot1qVlanIDThis is the locally significant ID that is used
internally by this device to reference this VLAN.ro INTEGER .1.3.6.1.4.1.326.1.8.1.1.1.1.2 |
preDot1qVlanConfRowStatusThis object is used to create a new row or to modify or delete
an existing row in this table.rw Enumeration .1.3.6.1.4.1.326.1.8.1.1.1.1.3 |
preDot1qVlanCreatedByThis object is used to enter a string to identify the
management entity that created this entry.rw DisplayString (SNMPv2-TC) .1.3.6.1.4.1.326.1.8.1.1.1.1.4 |
preDot1qVlanTypeThe type of vlan, specified as a bitmap. The bitmap indicates
all the types of filters that are to be applied to the vlan.
The bit locations and meanings are:
0x01 - port-based VLAN
0x02 - MAC-based VLAN
0x04 - protocol-based VLAN
0x08 - IP subnet VLAN
for example a VLAN that will look at an incoming port and
then apply a MAC filter would use the value 0x03 to indicate
both the port and the MAC filters.rw INTEGER .1.3.6.1.4.1.326.1.8.1.1.1.1.5 |
preDot1qVlanPortGroupInstanceThe index that identifies the the sub tree in the
preDot1qVlanPortGroupTable that should be walked to retrieve
the group of ports in this VLAN.
IMPORTANT: This table has slightly different semantics than
the next three objects because in all 802 VLANs, in the end
they all resolve down to a group of ports.
Therefore, this object has the following semantic based on
its value and the value of preDot1qVlanType:
preDot1qVlanType preDot1qVlanPortGroupInstance mode
-
Port-based set points to a user configured Manual
set of ports
Port-based not set 0 - There are no ports assigned Auto
to this VLAN at this time.
Port-based not set non zero - points to a system Auto
(agent) maintained list of portsrw INTEGER .1.3.6.1.4.1.326.1.8.1.1.1.1.6 |
preDot1qVlanMacListInstanceIf this is a MAC-based VLAN then this is the index that
identifies the sub tree in the preDot1qVlanMacListTable
that should be walked to retrieve the list of MAC address to
allow into this VLAN.
If this is not a MAC-based VLAN then the value is 0rw INTEGER .1.3.6.1.4.1.326.1.8.1.1.1.1.7 |
preDot1qVlanProtocolTypeIf this is a protocol-based VLAN then this is the protocol
type whose traffic is allowed into this VLAN.
If this is not a protocol-based VLAN the value is 'none'.rw Enumeration .1.3.6.1.4.1.326.1.8.1.1.1.1.8 |
preDot1qVlanProtocolSubtypeIf this is a protocol-based VLAN then this is the protocol
subtype whose traffic is allowed into this VLAN. This value is
based on the protocol type (preDot1qVlanProtocolType).
If the protocol type is Ethernet V2.0 (ethernetv2) then the
value is the value assigned by Xerox (two octets). For example,
the value 08-00 is the value for IP.
If the protocol type is IEEE 802.3 DSAP then the value is the
DSAP value (one octet). For example, the value 224 (0xE0) is
the value for IPX.
If this is not a protocol-based VLAN the value is a zero lenght
octet string.rw OCTET STRING .1.3.6.1.4.1.326.1.8.1.1.1.1.9 |
preDot1qVlanIPSubnetAddressIf this is a subnetBased VLAN then this is the subnet
whose traffic is allowed into this VLAN.
If this is not a subnetBased VLAN then the value is 0.0.0.0rw IpAddress .1.3.6.1.4.1.326.1.8.1.1.1.1.10 |
preDot1qVlanPortGroupTableA table of port groupings. The first index breaks down
the table into multiple port groups. Then the second
index is the port that belongs in the group. This way
walking the table, given the first index, will give the
list of all ports in that group. This allows the user of
this MIB to create many port groupings, and then each VLAN
can point to the port grouping they want to associate with
a particular VLAN.
IMPORTANT: This table depends on RFC 1573 extensions to
the interfaces.ifTable. This is because, entries in
preDot1qVlanPort can be virtual interfaces (representing
LEC instances) SEQUENCE OF PreDot1qVlanPortGroupEntry .1.3.6.1.4.1.326.1.8.1.1.2 |
preDot1qVlanPortGroupEntryA table entry containing a port number PreDot1qVlanPortGroupEntry .1.3.6.1.4.1.326.1.8.1.1.2.1 |
preDot1qVlanPortGroupIndexIndex used so that there can be many different
port groups INTEGER .1.3.6.1.4.1.326.1.8.1.1.2.1.1 |
preDot1qVlanPortThe value of the instance of the ifIndex object, defined
in MIB-II, for the interface corresponding to this port.
In the case of a non-atm port this is the physical ifIndex
of that port, in the case of an atm port it is the virtual
ifIndex that represents the LEC.
IMPORTANT: By adding a port here, that port will now be
part of any VLAN(s) that this port group is associated with.
In addition, if the port is a virtual interface that
represents a LEC, the ELAN that that LEC represents will
also be part of the VLAN that this port group is associated
with. Control of the LECs (creating and assignment) is
handled by the ATMF Lan Emulation Client MIB, specifically
the lecConfigTable in Configuration Group INTEGER .1.3.6.1.4.1.326.1.8.1.1.2.1.2 |
preDot1qVlanPortGroupRowStatusThis object is used to create a new row or to modify or delete
an existing row in this table.rw Enumeration .1.3.6.1.4.1.326.1.8.1.1.2.1.3 |
preDot1qVlanPortStatusThe status of this port relative to the VLAN that points
at this port group. The meanings of each value are:
autoActive: Means that the port is part of this VLAN
because the switch automatically added it.
allowed: Means that the port has been configured so that
if all other criteria (if any) are met, this port
is allowed to be in this VLAN.
allowedActive: Means the same as allowed plus the fact
that there is a device attached to this port and
participating in the VLAN.
allowedNotAvail: This value is only needed for devices
that don't allow a port to be in more than one
VLAN at a time. This value means that this port
also exists in some other VLAN(s) and is active
in another VLAN. Therefore this port is not
available to be used in this VLAN.
notAssociated: Means that the Port Group is not currently
associated with any VLAN.ro Enumeration .1.3.6.1.4.1.326.1.8.1.1.2.1.4 |
preDot1qVlanPortGroupNextIndexThe index of the next free row in the table.rw INTEGER .1.3.6.1.4.1.326.1.8.1.1.2.2 |