CTRON-SMARTTRUNK-MIB Table View

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

Tables
3
Rows
3
Columns
8
.1.3.6.1.4.1.52.4.1.2.20.1.1.3 · 1 row entry · 6 columns
Uses the cabletron variant from /opt/observium/mibs/cabletron.
Command help
Walk ctTrunkConfigTable
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'CTRON-SMARTTRUNK-MIB' -M '/opt/observium/mibs/cabletron:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'CTRON-SMARTTRUNK-MIB::ctTrunkConfigTable'
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 row .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
Column Syntax OID
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
Type Constraints:
range: 1..2147483647
.1.3.6.1.4.1.52.4.1.2.20.1.1.3.1.1
The Trunk's Name, just for informational purposes. It may be changed
regardless of the RowStatus value.
CTSmartTrunkNamer/w
Type Constraints:
range: 0..32
.1.3.6.1.4.1.52.4.1.2.20.1.1.3.1.2
Trunking protocol in use. Once the row is active, it can not be changed.
CTSmartTrunkProtocolr/w
Type Values:
1noProtocol
2decHuntGroup
.1.3.6.1.4.1.52.4.1.2.20.1.1.3.1.3
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
Type Values:
1balancingUnspecified
2roundRobin
3linkUtilization
.1.3.6.1.4.1.52.4.1.2.20.1.1.3.1.4
The ifIndex in ifTable, ifXTable that is associated with the trunk that is
represented by this row.
IF-MIBInterfaceIndex
Type Constraints:
range: 1..2147483647
Description:
A unique value, greater than zero, for each interface or
interface sub-layer in the managed system. It is
recommended that values are assigned contiguously starting
from 1. The value for each interface sub-layer must …
.1.3.6.1.4.1.52.4.1.2.20.1.1.3.1.5
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
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
Description:
The RowStatus textual convention is used to manage the
creation and deletion of conceptual rows, and is used as the
value of the SYNTAX clause for the status column of a
conceptual row (as described in Section 7.7.1 of …
.1.3.6.1.4.1.52.4.1.2.20.1.1.3.1.6
.1.3.6.1.4.1.52.4.1.2.20.1.1.4 · 1 row entry · 1 columns
Uses the cabletron variant from /opt/observium/mibs/cabletron.
Command help
Walk ctTrunkConnectionTable
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'CTRON-SMARTTRUNK-MIB' -M '/opt/observium/mibs/cabletron:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'CTRON-SMARTTRUNK-MIB::ctTrunkConnectionTable'
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 row .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
Column Syntax OID
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
Type Constraints:
range: 1..2147483647
Description:
A unique value, greater than zero, for each interface or
interface sub-layer in the managed system. It is
recommended that values are assigned contiguously starting
from 1. The value for each interface sub-layer must …
.1.3.6.1.4.1.52.4.1.2.20.1.1.4.1.1
.1.3.6.1.4.1.52.4.1.2.20.1.2.4 · 1 row entry · 1 columns
Uses the cabletron variant from /opt/observium/mibs/cabletron.
Command help
Walk ctTrunkFlowDiagnosticTable
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'CTRON-SMARTTRUNK-MIB' -M '/opt/observium/mibs/cabletron:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'CTRON-SMARTTRUNK-MIB::ctTrunkFlowDiagnosticTable'
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 row .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.
Column Syntax OID
A counter of the flows installed on this port since it was
first operational.
SNMPv2-SMICounter32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.52.4.1.2.20.1.2.4.1.1