ATI-BRIDGE-MIB Table View

Table-centric layout grouping table, row, and column objects.

Standard view Table view
Tables
8
Rows
8
Columns
54

atbrBaseTable

table mandatory
.1.3.6.1.4.1.207.8.5.10.1.1 · 1 row entry · 4 columns
Open in standard view 
Table of basic bridge information.
atbrBaseEntry entry .1.3.6.1.4.1.207.8.5.10.1.1.1
An entry in the atbrBaseTable.
Indexes
atbrBaseLanId
Column Syntax OID
atbrBaseLanId mandatory
This object uniquely identifies the lan or
emulated lan.
Integer32
Textual Convention: COPS-PR-SPPIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
 .1.3.6.1.4.1.207.8.5.10.1.1.1.1
atbrBaseBridgeAddress mandatory
The MAC address used by this bridge when it must
be referred to in a unique fashion. It is
recommended that this be the numerically smallest
MAC address of all ports that belong to this
bridge. However it is only req…
MacAddress
Textual Convention: MacAddress OctetString
Type Constraints:
range: 6
 .1.3.6.1.4.1.207.8.5.10.1.1.1.2
atbrBaseNumPorts mandatory
The number of ports controlled by this bridging
entity.
Integer32
Textual Convention: COPS-PR-SPPIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
 .1.3.6.1.4.1.207.8.5.10.1.1.1.3
atbrBaseType mandatory
Indicates what type of bridging this bridge can
perform. If a bridge is actually performing a
certain type of bridging this will be indicated by
entries in the port table for the given type.
Enumeration
Enumerated Values:
1unknown
2transparent-only
3sourceroute-only
4srt
 .1.3.6.1.4.1.207.8.5.10.1.1.1.4

atbrBasePortTable

table mandatory
.1.3.6.1.4.1.207.8.5.10.1.4 · 1 row entry · 6 columns
Open in standard view 
A table that contains generic information about
every port that is associated with this bridge.
Transparent, source-route, and srt ports are
included.
atbrBasePortEntry entry .1.3.6.1.4.1.207.8.5.10.1.4.1
A list of information for each port of the
bridge.
Indexes
atbrBasePortLanId atbrBasePort
Column Syntax OID
atbrBasePortLanId mandatory
This object uniquely identifies the lan or
emulated lan.
Integer32
Textual Convention: COPS-PR-SPPIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
 .1.3.6.1.4.1.207.8.5.10.1.4.1.1
atbrBasePort mandatory
The port number of the port for which this entry
contains bridge management information.
Integer32
Constraints:
range: 1-65535
 .1.3.6.1.4.1.207.8.5.10.1.4.1.2
atbrBasePortIfIndex mandatory
The value of the instance of the ifIndex object,
defined in MIB-II, for the interface corresponding
to this port.
Integer32
Textual Convention: COPS-PR-SPPIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
 .1.3.6.1.4.1.207.8.5.10.1.4.1.3
atbrBasePortCircuit mandatory
For a port which (potentially) has the same value
of atbrBasePortIfIndex as another port on the
same bridge, this object contains the name of an
object instance unique to this port. For example,
in the case where multi…
ObjectIdentifier .1.3.6.1.4.1.207.8.5.10.1.4.1.4
atbrBasePortDelayExceededDiscards mandatory
The number of frames discarded by this port due
to excessive transit delay through the bridge. It
is incremented by both transparent and source
route bridges.
RFC1155-SMICounter
Textual Convention: RFC1155-SMICounter Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.207.8.5.10.1.4.1.5
atbrBasePortMtuExceededDiscards mandatory
The number of frames discarded by this port due
to an excessive size. It is incremented by both
transparent and source route bridges.
RFC1155-SMICounter
Textual Convention: RFC1155-SMICounter Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.207.8.5.10.1.4.1.6

atbrStpTable

table mandatory
.1.3.6.1.4.1.207.8.5.10.2.1 · 1 row entry · 15 columns
Open in standard view 
Table of bridge spanning tree information.
atbrStpEntry entry .1.3.6.1.4.1.207.8.5.10.2.1.1
An entry in the atbrStpTable.
Indexes
atbrStpLanId
Column Syntax OID
atbrStpLanId mandatory
This object uniquely identifies the lan or
emulated lan.
Integer32
Textual Convention: COPS-PR-SPPIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
 .1.3.6.1.4.1.207.8.5.10.2.1.1.1
atbrStpProtocolSpecification mandatory
An indication of what version of the Spanning
Tree Protocol is being run. The value
'decLb100(2)' indicates the DEC LANbridge 100
Spanning Tree protocol. IEEE 802.1d
implementations will return 'ieee8021d(3)'. If
fut…
Enumeration
Enumerated Values:
1unknown
2decLb100
3ieee8021d
 .1.3.6.1.4.1.207.8.5.10.2.1.1.2
atbrStpPriority mandatory
The value of the write-able portion of the Bridge
ID, i.e., the first two octets of the (8 octet
long) Bridge ID. The other (last) 6 octets of the
Bridge ID are given by the value of
atbrBaseBridgeAddress.
Integer32r/w
Constraints:
range: 0-65535
 .1.3.6.1.4.1.207.8.5.10.2.1.1.3
atbrStpTimeSinceTopologyChange mandatory
The time (in hundredths of a second) since the
last time a topology change was detected by the
bridge entity.
RFC1155-SMITimeTicks
Textual Convention: RFC1155-SMITimeTicks Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.207.8.5.10.2.1.1.4
atbrStpTopChanges mandatory
The total number of topology changes detected by
this bridge since the management entity was last
reset or initialized.
RFC1155-SMICounter
Textual Convention: RFC1155-SMICounter Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.207.8.5.10.2.1.1.5
atbrStpDesignatedRoot mandatory
The bridge identifier of the root of the spanning
tree as determined by the Spanning Tree Protocol
as executed by this node. This value is used as
the Root Identifier parameter in all Configuration
Bridge PDUs originat…
BridgeId
Textual Convention: BridgeId OctetString
Type Constraints:
range: 8
 .1.3.6.1.4.1.207.8.5.10.2.1.1.6
atbrStpRootCost mandatory
The cost of the path to the root as seen from
this bridge.
Integer32
Textual Convention: COPS-PR-SPPIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
 .1.3.6.1.4.1.207.8.5.10.2.1.1.7
atbrStpRootPort mandatory
The port number of the port which offers the
lowest cost path from this bridge to the root
bridge.
Integer32
Textual Convention: COPS-PR-SPPIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
 .1.3.6.1.4.1.207.8.5.10.2.1.1.8
atbrStpMaxAge mandatory
The maximum age of Spanning Tree Protocol
information learned from the network on any port
before it is discarded, in units of hundredths of
a second. This is the actual value that this
bridge is currently using.
Timeout
Textual Convention: Timeout Integer32
 .1.3.6.1.4.1.207.8.5.10.2.1.1.9
atbrStpHelloTime mandatory
The amount of time between the transmission of
Configuration bridge PDUs by this node on any port
when it is the root of the spanning tree or trying
to become so, in units of hundredths of a second.
This is the actual v…
Timeout
Textual Convention: Timeout Integer32
 .1.3.6.1.4.1.207.8.5.10.2.1.1.10
atbrStpHoldTime mandatory
This time value determines the interval length
during which no more than two Configuration bridge
PDUs shall be transmitted by this node, in units
of hundredths of a second.
Integer32
Textual Convention: COPS-PR-SPPIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
 .1.3.6.1.4.1.207.8.5.10.2.1.1.11
atbrStpForwardDelay mandatory
This time value, measured in units of hundredths
of a second, controls how fast a port changes its
spanning state when moving towards the Forwarding
state. The value determines how long the port
stays in each of the Li…
Timeout
Textual Convention: Timeout Integer32
 .1.3.6.1.4.1.207.8.5.10.2.1.1.12
atbrStpBridgeMaxAge mandatory
The value that all bridges use for MaxAge when
this bridge is acting as the root. Note that
802.1D-1990 specifies that the range for this
parameter is related to the value of
atbrStpBridgeHelloTime. The granularity of …
Integer32r/w
Constraints:
range: 600-4000
 .1.3.6.1.4.1.207.8.5.10.2.1.1.13
atbrStpBridgeHelloTime mandatory
The value that all bridges use for HelloTime when
this bridge is acting as the root. The
granularity of this timer is specified by 802.1D-
1990 to be 1 second. An agent may return a
badValue error if a set is attempte…
Integer32r/w
Constraints:
range: 100-1000
 .1.3.6.1.4.1.207.8.5.10.2.1.1.14
atbrStpBridgeForwardDelay mandatory
The value that all bridges use for ForwardDelay
when this bridge is acting as the root. Note that
802.1D-1990 specifies that the range for this
parameter is related to the value of
atbrStpBridgeMaxAge. The granularity…
Integer32r/w
Constraints:
range: 400-3000
 .1.3.6.1.4.1.207.8.5.10.2.1.1.15

atbrStpPortTable

table mandatory
.1.3.6.1.4.1.207.8.5.10.2.15 · 1 row entry · 11 columns
Open in standard view 
A table that contains port-specific information
for the Spanning Tree Protocol.
atbrStpPortEntry entry .1.3.6.1.4.1.207.8.5.10.2.15.1
A list of information maintained by every port
about the Spanning Tree Protocol state for that
port.
Indexes
atbrStpPortLanId atbrStpPort
Column Syntax OID
atbrStpPortLanId mandatory
This object uniquely identifies the lan or
emulated lan.
Integer32
Textual Convention: COPS-PR-SPPIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
 .1.3.6.1.4.1.207.8.5.10.2.15.1.1
atbrStpPort mandatory
The port number of the port for which this entry
contains Spanning Tree Protocol management
information.
Integer32
Constraints:
range: 1-65535
 .1.3.6.1.4.1.207.8.5.10.2.15.1.2
atbrStpPortPriority mandatory
The value of the priority field which is
contained in the first (in network byte order)
octet of the (2 octet long) Port ID. The other
octet of the Port ID is given by the value of
atbrStpPort.
Integer32r/w
Constraints:
range: 0-255
 .1.3.6.1.4.1.207.8.5.10.2.15.1.3
atbrStpPortState mandatory
The port's current state as defined by
application of the Spanning Tree Protocol. This
state controls what action a port takes on
reception of a frame. If the bridge has detected
a port that is malfunctioning it will …
Enumeration
Enumerated Values:
1disabled
2blocking
3listening
4learning
5forwarding
6broken
 .1.3.6.1.4.1.207.8.5.10.2.15.1.4
atbrStpPortEnable mandatory
The enabled/disabled status of the port.
Enumerationr/w
Enumerated Values:
1enabled
2disabled
 .1.3.6.1.4.1.207.8.5.10.2.15.1.5
atbrStpPortPathCost mandatory
The contribution of this port to the path cost of
paths towards the spanning tree root which include
this port. 802.1D-1990 recommends that the
default value of this parameter be in inverse
proportion to the speed of t…
Integer32r/w
Constraints:
range: 1-65535
 .1.3.6.1.4.1.207.8.5.10.2.15.1.6
atbrStpPortDesignatedRoot mandatory
The unique Bridge Identifier of the Bridge
recorded as the Root in the Configuration BPDUs
transmitted by the Designated Bridge for the
segment to which the port is attached.
BridgeId
Textual Convention: BridgeId OctetString
Type Constraints:
range: 8
 .1.3.6.1.4.1.207.8.5.10.2.15.1.7
atbrStpPortDesignatedCost mandatory
The path cost of the Designated Port of the
segment connected to this port. This value is
compared to the Root Path Cost field in received
bridge PDUs.
Integer32
Textual Convention: COPS-PR-SPPIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
 .1.3.6.1.4.1.207.8.5.10.2.15.1.8
atbrStpPortDesignatedBridge mandatory
The Bridge Identifier of the bridge which this
port considers to be the Designated Bridge for
this port's segment.
BridgeId
Textual Convention: BridgeId OctetString
Type Constraints:
range: 8
 .1.3.6.1.4.1.207.8.5.10.2.15.1.9
atbrStpPortDesignatedPort mandatory
The Port Identifier of the port on the Designated
Bridge for this port's segment.
OctetString
Constraints:
range: 2-2
 .1.3.6.1.4.1.207.8.5.10.2.15.1.10
atbrStpPortForwardTransitions mandatory
The number of times this port has transitioned
from the Learning state to the Forwarding state.
RFC1155-SMICounter
Textual Convention: RFC1155-SMICounter Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.207.8.5.10.2.15.1.11

atbrTpTable

table mandatory
.1.3.6.1.4.1.207.8.5.10.4.1 · 1 row entry · 3 columns
Open in standard view 
Table of transparent bridging information.
atbrTpEntry entry .1.3.6.1.4.1.207.8.5.10.4.1.1
An entry in the atbrTpTable.
Indexes
atbrTpLanId
Column Syntax OID
atbrTpLanId mandatory
This object uniquely identifies the lan or
emulated lan.
Integer32
Textual Convention: COPS-PR-SPPIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
 .1.3.6.1.4.1.207.8.5.10.4.1.1.1
atbrTpLearnedEntryDiscards mandatory
The total number of Forwarding Database entries,
which have been or would have been learnt, but
have been discarded due to a lack of space to
store them in the Forwarding Database. If this
counter is increasing, it ind…
RFC1155-SMICounter
Textual Convention: RFC1155-SMICounter Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.207.8.5.10.4.1.1.2
atbrTpAgingTime mandatory
The timeout period in seconds for aging out
dynamically learned forwarding information.
802.1D-1990 recommends a default of 300 seconds.
Integer32r/w
Constraints:
range: 10-1000000
 .1.3.6.1.4.1.207.8.5.10.4.1.1.3

atbrTpFdbTable

table mandatory
.1.3.6.1.4.1.207.8.5.10.4.3 · 1 row entry · 4 columns
Open in standard view 
A table that contains information about unicast
entries for which the bridge has forwarding and/or
filtering information.  This information is used
by the transparent bridging function in
determining how to propagate a received frame.
atbrTpFdbEntry entry .1.3.6.1.4.1.207.8.5.10.4.3.1
Information about a specific unicast MAC address
for which the bridge has some forwarding and/or
filtering information.
Indexes
atbrTpFdbLanId atbrTpFdbAddress
Column Syntax OID
atbrTpFdbLanId mandatory
This object uniquely identifies the lan or
emulated lan.
Integer32
Textual Convention: COPS-PR-SPPIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
 .1.3.6.1.4.1.207.8.5.10.4.3.1.1
atbrTpFdbAddress mandatory
A unicast MAC address for which the bridge has
forwarding and/or filtering information.
MacAddress
Textual Convention: MacAddress OctetString
Type Constraints:
range: 6
 .1.3.6.1.4.1.207.8.5.10.4.3.1.2
atbrTpFdbPort mandatory
Either the value '0', or the port number of the
port on which a frame having a source address
equal to the value of the corresponding instance
of atbrTpFdbAddress has been seen. A value of
'0' indicates that the port n…
Integer32
Textual Convention: COPS-PR-SPPIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
 .1.3.6.1.4.1.207.8.5.10.4.3.1.3
atbrTpFdbStatus mandatory
The status of this entry. please note, some of the
status is specific for At4016 and At3695.
The meanings of the values are:

inactive(1) : this entry is not longer valid
(e.g., it was learned…
Enumeration
Enumerated Values:
1inactive
2le-arp-pending
3vcc-setup-pending
4vlan-resolve-pending
5join-pending
6active
7other
 .1.3.6.1.4.1.207.8.5.10.4.3.1.4

atbrTpPortTable

table mandatory
.1.3.6.1.4.1.207.8.5.10.4.4 · 1 row entry · 6 columns
Open in standard view 
A table that contains information about every
port that is associated with this transparent
bridge.
atbrTpPortEntry entry .1.3.6.1.4.1.207.8.5.10.4.4.1
A list of information for each port of a
transparent bridge.
Indexes
atbrTpPortLanId atbrTpPort
Column Syntax OID
atbrTpPortLanId mandatory
This object uniquely identifies the lan or
emulated lan.
Integer32
Textual Convention: COPS-PR-SPPIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
 .1.3.6.1.4.1.207.8.5.10.4.4.1.1
atbrTpPort mandatory
The port number of the port for which this entry
contains Transparent bridging management
information.
Integer32
Constraints:
range: 1-65535
 .1.3.6.1.4.1.207.8.5.10.4.4.1.2
atbrTpPortMaxInfo mandatory
The maximum size of the INFO (non-MAC) field that
this port will receive or transmit.
Integer32
Textual Convention: COPS-PR-SPPIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
 .1.3.6.1.4.1.207.8.5.10.4.4.1.3
atbrTpPortInFrames mandatory
The number of frames that have been received by
this port from its segment. Note that a frame
received on the interface corresponding to this
port is only counted by this object if and only if
it is for a protocol being…
RFC1155-SMICounter
Textual Convention: RFC1155-SMICounter Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.207.8.5.10.4.4.1.4
atbrTpPortOutFrames mandatory
The number of frames that have been transmitted
by this port to its segment. Note that a frame
transmitted on the interface corresponding to this
port is only counted by this object if and only if
it is for a protocol …
RFC1155-SMICounter
Textual Convention: RFC1155-SMICounter Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.207.8.5.10.4.4.1.5
atbrTpPortInDiscards mandatory
Count of valid frames received which were
discarded (i.e., filtered) by the Forwarding
Process.
RFC1155-SMICounter
Textual Convention: RFC1155-SMICounter Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.207.8.5.10.4.4.1.6

atbrStaticTable

table mandatory
.1.3.6.1.4.1.207.8.5.10.5.1 · 1 row entry · 5 columns
Open in standard view 
A table containing filtering information
configured into the bridge by (local or network)
management specifying the set of ports to which
frames received from specific ports and containing
specific destination addresses are allowed to be
forwarded.  The value of zero in this table as the
port number from which frames with a specific
destination address are received, is used to
specify all ports for which there is no specific
entry in this table for that particular
destination address.  Entries are valid for
unicast and for group/broadcast addresses.
atbrStaticEntry entry .1.3.6.1.4.1.207.8.5.10.5.1.1
Filtering information configured into the bridge
by (local or network) management specifying the
set of ports to which frames received from a
specific port and containing a specific
destination address are allowed to be…
Indexes
atbrStaticLanId atbrStaticAddress atbrStaticReceivePort
Column Syntax OID
atbrStaticLanId mandatory
This object uniquely identifies the lan or
emulated lan.
Integer32
Textual Convention: COPS-PR-SPPIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
 .1.3.6.1.4.1.207.8.5.10.5.1.1.1
atbrStaticAddress mandatory
The destination MAC address in a frame to which
this entry's filtering information applies. This
object can take the value of a unicast address, a
group address or the broadcast address.
MacAddressr/w
Textual Convention: MacAddress OctetString
Type Constraints:
range: 6
 .1.3.6.1.4.1.207.8.5.10.5.1.1.2
atbrStaticReceivePort mandatory
Either the value '0', or the port number of the
port from which a frame must be received in order
for this entry's filtering information to apply.
A value of zero indicates that this entry applies
on all ports of the br…
Integer32r/w
Textual Convention: COPS-PR-SPPIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
 .1.3.6.1.4.1.207.8.5.10.5.1.1.3
atbrStaticAllowedToGoTo mandatory
The set of ports to which frames received from a
specific port and destined for a specific MAC
address, are allowed to be forwarded. Each octet
within the value of this object specifies a set of
eight ports, with the f…
OctetStringr/w .1.3.6.1.4.1.207.8.5.10.5.1.1.4
atbrStaticStatus mandatory
This object indicates the status of this entry.
The default value is permanent(3).

other(1) - this entry is currently in use but
the conditions under which it will
remain so are d…
Enumerationr/w
Enumerated Values:
1other
2invalid
3permanent
4deleteOnReset
5deleteOnTimeout
 .1.3.6.1.4.1.207.8.5.10.5.1.1.5