NNI

In this interface, you can set and query the NNI attributes of the Ethernet service.

Navigation Path

The E-Line, E-LAN or E-AGGR service requires information in this interface. The navigation paths for the three services are as follows:

In the NE Explorer, click the NE and choose Configuration > Ethernet Service Management > E-Line Service. Then click the NNI tab.
In the NE Explorer, click the NE and choose Configuration > Ethernet Service Management > E-LAN Service. Then click the NNI tab.
In the NE Explorer, click the NE and choose Configuration > Ethernet Service Management > E-AGGR Service. Then click the NNI tab.

Button Description

Button	Description
Config 1588 Clock	Sets 1588 Clock Transmission and Logical Port for 1588 Clock Transmission. NOTE: After configuring logical ports for IEEE 1588 clock transmission over the E-LAN services of an OptiX OSN 8800, click Apply to apply the configurations. This button is dimmed if multiple records are selected. It is available when only one record is selected.

PW

**Table 1** Descriptions of the parameters for PW
Field	Value	Description
ID	Example: 1	Display the sequence of the PWs. This parameter is required for the E-AGGR service.
Location	Source, Sink	Set the location of the node on the PW. This parameter is required for the E-AGGR service.
Index	Example: 1	Indicates the PW index. The PW in alarm can be located according to the Monitored Object value.
PW ID	Example: 123	Set the ID of the PW carrying the Ethernet service.
Working Status	Working, Protection	Display the working status of the PW.
PW Status	Enable, Disable	Set and display the enable status of the PW.
PW Signaling Type	Static, Dynamic	In the case of the dynamic PW, the label is automatically allocated. In the case of the static PW, the label is manually allocated. The configuration at the two ends of a PW should be consistent.
PW Type	Ethernet, Ethernet Tagged Mode	PWs of different types process the borne services differently. For example, the PW in the Ethernet tagged mode attaches the tag on the services on this PW.
PW Direction	Bidirectional	Set the direction of the PW.
PW Encapsulation Type	MPLS	Display the encapsulation type of the PW.
PW Incoming Label/Source Port	16 to 1048575	Set this parameter when the PW Signaling Type is set to Static.
PW Outgoing Label/Source Port	16 to 1048575	Set this parameter when the PW Signaling Type is set to Static.
Peer LSR ID	Example: 10.70.71.123	Set the opposite LSR ID of the PW.
Tunnel Type	MPLS, IP, GRE	Displays the type of the tunnel that carries the PW.
Egress Tunnel No	Example: 1	Displays the ID of the egress tunnel.
Ingress Tunnel No	Example: 55	Select a created tunnel. If no tunnel is available, creation of a PW fails.
Control Word	Use preferred , Not in use	The control word is the encapsulation packet header of four bytes. The control word is used to identify the packet sequence or be stuffing bits.
Control Channel Type	CW, None, Alert Label	Set the type of the control channel used by the PW.
VCCV Verification Mode	Ping, None	Verify the connectivity of a PW. The VCCV verification mode is a tool used to manually verify the connectivity of a virtual circuit.
Local Operating Status	Up, Down	Display the Operating Status of the PW at the local end. Up indicates that the PW works normally. Down indicates that the PW work abnormally.
Remote Operating Status	Up, Down	Display the Operating Status of the PW at the remote end. Up indicates that the PW works normally. Down indicates that the PW work abnormally.
Overall Operating Status	Up, Down	Display the Overall Operating Status of the PW. Up indicates that the PW works normally. Down indicates that the PW work abnormally.
Request VLAN	1 to 4094	When the PW is in the Ethernet tagged mode, the PW attaches the VLAN set here on the packets without any VLAN from the opposite end.
Deployment Status	Deployed, Undeployed	Display the deployment status of the PW.
Tunnel for Auto Selection	-	Do not support this parameter.
TPID	-	Do not support this parameter.

Port

**Table 2** Descriptions of the parameters for NNI Port
Field	Value	Description
ID	Example: 1	Display the sequence of the PWs. This parameter is required for the E-AGGR service. This parameter is required for the E-AGGR service.
Location	Source, Sink	Set location of the port involved in the service. This parameter is required for the E-AGGR service. This parameter is required for the E-AGGR service.
Port	Example: Slot-Board Name-Port (Port No.)	Set the network-side port. This parameter is required for the E-AGGR service.
SVLANs	1 to 4094	Indicates the carrier VLAN packet.
PB-NNI	Selected	This check box must be selected. If the PB-UNI check box is selected for the UNI port, a PB-NNI service is configured for this NNI port. If the PB-UNI check box is cleared for the UNI port, a PW is configured for this NNI port. NOTE: This parameter is displayed only when S-Aware+IVL composite services are created between OptiX RTN 950As.
Enable Port	Enabled, Disabled	Display the enable status of the port.
Working Mode	For example: Auto-Negotiation	Working modes of the port. Be careful to configure the same working mode for the port and its interconnected port. Otherwise, service will fail.
Encapsulation Type	Null, 802.1Q, QinQ	Display the encapsulation type of the Ethernet port. 802.1Q indicates that a four-byte 802.1Q tag is inserted between the source MAC address section and the protocol type section. QinQ indicates that the 802.1Q is embedded with the 802.1Q.
Tag	Tag Aware, Access, Hybrid	The tag indicates which packets can be processed. Tag Aware: The port transparently transmits the data packet with a VLAN ID (tag). If a data packet does not have a VLAN ID (untag), the port discards this data packet. In this case, the Default VLAN ID and VLAN Priority are meaningless. Access: The port adds the default VLAN ID to the data packet without any VLAN ID (untag). If the data packet has a VLAN ID (tag), the port discards this data packet. Hybrid: The port adds the default VLAN ID to the data packet without any VLAN ID (untag). If the data packet has a VLAN ID (tag), the port transparently transmits the data packet.
1588 Clock Transmission	Enabled, Disabled	Specifies whether to transmit IEEE 1588 clock signals over Ethernet services. NOTE: When S-Aware+IVL is configured for the E-LAN services of an OSN 8800, and PB-NNI is selected, you can click Config 1588 Clock to set this parameter.
Logical Port for 1588 Clock Transmission	Example: 2	Indicates the VLAN ID of the Ethernet service over which IEEE 1588 clock signals are transmitted. NOTE: This parameter can be set when 1588 Clock Transmission is Enabled. The value of this parameter must be within the value range of VLANs.

QinQ Link

The E-Line service and E-LAN service support this attribute.

**Table 3** Descriptions of the parameters for QinQ Link
Field	Value	Description
QinQ Link ID	Example: 5	Display the QinQ Link ID.
Port	Example: Slot-Board Name-Port (Port No.)	Display the board and port.
S-VLAN ID	Example: 4	Display the S-VLAN ID.