CTRON-SMARTTRUNK-MIB Table View

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

Standard view Table view
Tables
3
Rows
3
Columns
8

ctTrunkConfigTable

table
.1.3.6.1.4.1.52.4.1.2.20.1.1.3 · 1 row entry · 6 columns
Open in standard view 
A table describing all of the trunk interfaces
implemented by this host.  Each trunk has a row
in the MIB-II/RFC 2233 Interfaces table (describing
the structure of the trunk interface it presents to higher
layers).  Each trunk interface also has a row in this and
other CTRON-SMARTTRUNK-MIB tables. Smart Trunks use
ifType propMultiplexor(54). Counters represent the aggregate of
all physcal links.
          
Unlike hardware ports, trunk interfaces can be created by
management.  However, the RFC 2233 Interfaces table
does not directly support row creation.  Therefore,
creating or deleting a row in the ctTrunkConfigTable is
defined to have the side effect of creating or
deleting corresponding rows in
          
    -  the MIB-II / RFC 2233 Interfaces table,
    -  any other dependent tables
          
New Interfaces table rows for trunk intefaces
always have 'ifAdminStatus' set to 'down' until the row
state is becomes Active. Then administration of the
interface uses normal ifTable ifAdminStatus to enabled it.
ctTrunkConfigEntry entry .1.3.6.1.4.1.52.4.1.2.20.1.1.3.1
Each table entry contains configuration information for one trunk interface.
Indexes
ctTrunkIndex
Column Syntax OID
ctTrunkIndex
A value which uniquely identifies this conceptual
row in the ctTrunkConfigTable. The Table allows sparse values.

If the conceptual row identified by this value of
ctTrunkIndex is recreated following an ag…
CTSmartTrunkIndex
Textual Convention: CTSmartTrunkIndex Integer32
Type Constraints:
range: 1..2147483647
 .1.3.6.1.4.1.52.4.1.2.20.1.1.3.1.1
ctTrunkConfigName
The Trunk's Name, just for informational purposes. It may be changed
regardless of the RowStatus value.
CTSmartTrunkNamer/w
Textual Convention: CTSmartTrunkName OctetString
Type Constraints:
range: 0..32
 .1.3.6.1.4.1.52.4.1.2.20.1.1.3.1.2
ctTrunkConfigProtocol
Trunking protocol in use. Once the row is active, it can not be changed.
CTSmartTrunkProtocolr/w
Textual Convention: CTSmartTrunkProtocol Enumeration
Type Values:
1noProtocol
2decHuntGroup
 .1.3.6.1.4.1.52.4.1.2.20.1.1.3.1.3
ctTrunkConfigLoadBalance
The type of load balance algorithm applied to this trunk.
Once Row is active, the agent may override this value with an implmentation specific
default.
CTSmartTrunkLoadBalanceTyper/w
Textual Convention: CTSmartTrunkLoadBalanceType Enumeration
Type Values:
1balancingUnspecified
2roundRobin
3linkUtilization
 .1.3.6.1.4.1.52.4.1.2.20.1.1.3.1.4
ctTrunkIfIndex
The ifIndex in ifTable, ifXTable that is associated with the trunk that is
represented by this row.
IF-MIBInterfaceIndex
Textual Convention: IF-MIBInterfaceIndex Integer32
Type Constraints:
range: 1..2147483647
 .1.3.6.1.4.1.52.4.1.2.20.1.1.3.1.5
ctTrunkRowStatus
This object lets network managers create and delete
trunk interfaces, on systems that support this
optional capability.

It does not control the activation and deactivation
of these interfaces; they are co…
SNMPv2-TCRowStatusr/w
Textual Convention: SNMPv2-TCRowStatus Enumeration
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
 .1.3.6.1.4.1.52.4.1.2.20.1.1.3.1.6

ctTrunkConnectionTable

table
.1.3.6.1.4.1.52.4.1.2.20.1.1.4 · 1 row entry · 1 columns
Open in standard view 
This table describes how local interfaces that are
participating in a trunk are connected to remote
interfaces.
          
With this table, a management entity can determine
that (for example) local interfaces 3, 4, and 6 are
connected to remote interfaces 10, 17, and 19.
          
This table is useful to debug configuration errors
with remote devices. If ifAdminStatus/ifOperState is
up, and no corresponding row is found in this table,
then a management station can assume a the remote
end does not have the decHuntGroup protocol active.
          
Note:  this entire table is read-only.  Rows are
created and deleted from this table as a side
effect of trunks being created and deleted.
          
Note:  a managment entity could determine (for
example) that interface 3 was participating in
trunk 3 by using the ifStackTable and ctTrunkIfIndex.
ctTrunkConnectionEntry entry .1.3.6.1.4.1.52.4.1.2.20.1.1.4.1
Each table entry contains configuration information
for one interface that is participating in a trunk.
Indexes
IF-MIBifIndex
Column Syntax OID
ctTrunkPortRemoteIfIndex
The ifIndex of the interface at the other end of
this part of the trunk link. If this value is 0,
then for some reason there is no interface on the
other side of this link. This might be a temporary
condition or it mi…
IF-MIBInterfaceIndex
Textual Convention: IF-MIBInterfaceIndex Integer32
Type Constraints:
range: 1..2147483647
 .1.3.6.1.4.1.52.4.1.2.20.1.1.4.1.1

ctTrunkFlowDiagnosticTable

table
.1.3.6.1.4.1.52.4.1.2.20.1.2.4 · 1 row entry · 1 columns
Open in standard view 
Provide a means to programmatically evaluate the load
balancing of a smart trunk. Assumes that load balancing is done on a
flow by flow basis.
ctTrunkFlowDiagnosticEntry entry .1.3.6.1.4.1.52.4.1.2.20.1.2.4.1
Each row refers to a specific smart trunk and port within
that smart trunk.
Indexes
ctTrunkIndex IF-MIBifIndex
Column Syntax OID
ctTrunkFlowDiagnosticInstalledFlows
A counter of the flows installed on this port since it was
first operational.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.52.4.1.2.20.1.2.4.1.1