Руководство Разработчика для Cisco Cisco Prime Optical 10.6
Cisco Prime Optical 10.6 GateWay/CORBA Programmer Reference Guide
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2.1.5.2
Topological Links
All topological links are unidirectional or bidirectional for ONS 15310 MA SONET NEs.
2.1.5.3
CTX Cards
The CTX card is an electrical card that consists of 21 DS1 ports and three DS3/EC-1 ports. Two optical
interfaces are supported using SFP technology. OC-3/STM-1 and OC-12/STM-4 ports are available.
DS1_28_DS3_EC1_3_LINE_CARD—The electrical ports consist of 28 DS1 and 3 DS3 or EC1
interfaces are supported using SFP technology. OC-3/STM-1 and OC-12/STM-4 ports are available.
DS1_28_DS3_EC1_3_LINE_CARD—The electrical ports consist of 28 DS1 and 3 DS3 or EC1
ports.
DS1_84_DS3_EC1_3_LINE_CARD—The electrical ports consist of 84 DS1 and 3 DS3 or EC1
ports.
2.1.5.4
PTPs
All PTPs are bidirectional for the ONS 15310 MA SONET. The ports are always in channelized mode.
PTPs support In Service and Out of Service–Maintenance values for the service state attribute.
SNC provisioning on DS1_28_DS3_3 and DS1_84_DS3_3 cards uses the following DS3/EC1 ports:
DS1_28_DS3_3—Port numbers 29, 30, and 31.
DS1_84_DS3_3—Port numbers 85, 86, and 87.
PTPs support In Service and Out of Service–Maintenance values for the service state attribute.
SNC provisioning on DS1_28_DS3_3 and DS1_84_DS3_3 cards uses the following DS3/EC1 ports:
DS1_28_DS3_3—Port numbers 29, 30, and 31.
DS1_84_DS3_3—Port numbers 85, 86, and 87.
2.1.5.5
CTPs
All CTPs are in channelized mode for the ONS 15310 MA SONET.
2.1.5.6
SNCs
CTX cards perform STS and VT1.5 switching. The SNC name cannot exceed 48 characters. The NE
enforces the SNC name character limit.
enforces the SNC name character limit.
2.1.5.7
Auto Discovery
The ONS 15310 MA SONET supports automatic discovery of connected elements. Prime Optical can
connect to one node and retrieve information about all connected nodes. The first time Prime Optical
connects to a node, it retrieves only the IP address of the connected node; Prime Optical does not retrieve
the node name. However, Prime Optical must report this element to the users. Because the IP address is
unique, Prime Optical initializes the name of the newly discovered element with the IP address. An object
creation event is generated for this managed element with the IP address as the name. Later, Prime
Optical connects to this element and retrieves all information, including the actual name, and an AVC
event is generated for the managed element name. The NMS listens to the AVC event for the managed
element name and invokes managedElementManager::ManagedElementManager_I::
getManagedElement.
connect to one node and retrieve information about all connected nodes. The first time Prime Optical
connects to a node, it retrieves only the IP address of the connected node; Prime Optical does not retrieve
the node name. However, Prime Optical must report this element to the users. Because the IP address is
unique, Prime Optical initializes the name of the newly discovered element with the IP address. An object
creation event is generated for this managed element with the IP address as the name. Later, Prime
Optical connects to this element and retrieves all information, including the actual name, and an AVC
event is generated for the managed element name. The NMS listens to the AVC event for the managed
element name and invokes managedElementManager::ManagedElementManager_I::
getManagedElement.
2.1.6 ONS 15327
See the
for the ONS 15327 software releases that Prime
Optical 10.6 supports.
2.1.6.1
Slots
The ONS 15327 is a single-shelf NE with eight slots. The Mechanical Interface Card (MIC) A card must
occupy slot 8; the MIC B card must occupy slot 7. If an integrated Cross-Connect, Timing, and Control
(XTC) card is required, it must occupy slot 5 or slot 6.
occupy slot 8; the MIC B card must occupy slot 7. If an integrated Cross-Connect, Timing, and Control
(XTC) card is required, it must occupy slot 5 or slot 6.
2.1.6.2
Equipment
All of the cards in the ONS 15327 R5.0 and later display administration and service states. For earlier
software releases, these states are not applicable and Prime Optical displays them as N/A.
software releases, these states are not applicable and Prime Optical displays them as N/A.