User guide
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Cisco Transport Manager Release 9.2 GateWay/CORBA User Guide and Programmer Manual
OL-20937-01
Chapter 3 Using CTM GateWay/CORBA Interfaces
3.10 L2 Topology and ML VLAN for ML-Series Ethernet Cards
3.10 L2 Topology and ML VLAN for ML-Series Ethernet Cards
CTM supports L2 topology and ML VLAN operations for the ML-series Ethernet cards in ONS 15454
SONET and ONS 15454 SDH NEs. You can create an ML VLAN in an L2 topology. An L2 topology
has a collection of ML VLANs and underlying subnetwork connections to support the traffic at the
optical layer.
The following figure shows the relationship diagram for various L2 service objects.
Figure 3-4 L2 Service Object Relationship Diagram
CTM supports L2 service interfaces for the ONS 15454 SONET and ONS 15454 SDH R4.1 and later.
3.10.1 createMLVLAN
Synopsis
void createMLVLAN(in String protocol,in globaldefs::NamingAttributes_T l2TopologyName,
in multiLayerSubnetwork::MLVLANCreateData_T mlVlanCreateData,
out multiLayerSubnetwork::MLVLAN_T mlVlan)
raises(globaldefs::ProcessingFailureException);
Description
This interface creates a new ML VLAN for a given L2 topology. An object creation event is generated
when an ML VLAN is created successfully. CTM supports a maximum of 4095 ML VLANs for an L2
topology.
Parameters
141670
Topology contains
multiple SNCs
Topology contains
multiple MLVLANs
1..n1..n
Subnetwork
connection
MLVLANs
L2Topology
Name Type Input/ Output Description
protocol string In This VLAN runs the set protocol. If you want to
run the default protocol, pass an empty string.
Otherwise, you can set different protocols; for
example, RSTP. You must set the RSTP protocol
on the VLAN to enable RSTP on the port that
belongs to the VLAN.
l2TopologyName globaldefs::NamingAttributes_T In The L2 topology name in which this ML VLAN
is created.
mlVlanCreateData multiLayerSubnetwork::MLVLANCre
ateData_T
In The createData for the ML VLAN to create.
mlVlan MultiLayerSubnetwork::MLVLAN_T Out The ML VLAN object created by CTM.