Brocade Virtual ADX MIB Reference (Supporting ADX v03.1.00) - Manual (Page 84)

72 Brocade Virtual ADX MIB Reference
53-1003312-01
Port STP configuration groups
Name, OID, and Syntax Access Description
snPortStpTable
brcdIp.1.1.3.5.1 None A specific snPortStpTable consists of a number of switch ports. This
table only exists if
“snVLanByPortTable” on page 99 exists and
“snVLanByPortStpMode” on page 100 is enabled for each VLAN.
snPortStpEntry
brcdIp.1.1.3.5.1.1 None An entry in this table shows information about the configuration of
a specified port.
An SNMP SET PDU for a row in this table requires the entire
sequence of the MIB objects in each snPortStpEntry to be stored in
one PDU. Otherwise, GENERR return-value will be returned.
snPortStpVLanId
brcdIp.1.1.3.5.1.1.1
Syntax: Integer Read only Shows the VLAN ID of the VLAN switch community.
Valid values: 1 – 65535.
snPortStpPortNum
brcdIp.1.1.3.5.1.1.2
Syntax: Integer32 Read only Shows the port number of the Switch:
•
Bit 0 to bit 7 – Port number.
•
Bit 8 to bit 11 – Slot number (slot for chassis only).
snPortStpPortPriority
brcdIp.1.1.3.5.1.1.3
Syntax: Integer Read-write Shows the value of the priority field, which is contained in the first
(in network byte order) octet of the Port ID. The second octet of the
Port ID is given by the value of dot1dStpPort. The two octets
combine to form the identity of the root bridge in a spanning tree
(instance of STP). The bridge with the lowest value has the highest
priority and is the root.
Valid values: 8 – 255
snPortStpPathCost
brcdIp.1.1.3.5.1.1.4
Syntax: Integer Read-write Shows the value of the dot1dStpPortPathCost, which is the port’s
path cost to reach the root bridge. When selecting among multiple
links to the root bridge, STP chooses the link with the lowest path
cost and blocks the other paths.
IEEE 802.1D-1990 recommends that the default value of this
parameter be in inverse proportion to the speed of the attached
LAN.
Writing a value of zero to this object sets the path cost to a default
value which automatically changes according to port speed.
Reading a value of zero indicates an unknown path cost because
the port speed cannot be determined due to the speed auto sense
that is currently in progress.
Each port type has its own default STP path cost.
•
10 Mbps – 100
•
100 Mbps – 19
•
Gigabit – 4
Valid values: 0 – 65535
NOTE: Over the value of 65535, this MIB stays at the upper value
and the user should access which has a bigger upper range
value.
snPortStpOperState
brcdIp.1.1.3.5.1.1.5
Syntax: Integer Read only Indicates if the port STP entry is activated and is in running mode.
•
notActivated(0)
•
activated(1)
Default: notActivated(0)
snPortStpPortEnable
brcdIp.1.1.3.5.1.1.6
Syntax: Integer None Indicates whether or not the port is enabled:
•
disabled(0)
•
enabled(1)