Cisco 15454-TCC - Network Processor Card Bedienungsanleitung PDF herunterladen (Seite 2)

Figure 1. Cisco ML-Series Cards for Cisco ONS 15454 MSPP

Through the integration of the industry’s most widely deployed and tested Ethernet and IP technology, Cisco IOS Software, with the

industry’s most successful multiservice provisioning platform, the Cisco ONS 15454, service providers and enterprise customers are

provided with a single integrated platform for delivering true carrier-class Metro Ethernet, TDM, and optical transport services and

applications.

The Cisco MultiLayer-Series (ML-Series) for the Cisco ONS 15454 consists of three interface cards: the Cisco MultiLayer (ML) 100X-8,

MultiLayer (ML) 100T-12, and MultiLayer (ML) 1000-2 models. The Cisco ML100X-8 is an 8-port, 100-Mbps Ethernet interface card

that supports the 100BASE-FX short-reach Small Form-Factor Pluggable (SFP) and 100BASE-LX long-reach SFP. The Cisco ML100T-

12 is a 12-port, 10/100-Mbps Ethernet module. The Cisco ML1000-2 is a 2-port Gigabit Ethernet module using SFP optical interface

modules. The Cisco ML-Series cards use a common hardware and software base, providing the same Layer 2 and Layer 3 feature set. These

single-slot cards can be installed in any of the 12 multiservice interface slots in a Cisco ONS 15454 shelf assembly and can be mixed and

matched within the assembly or network to provide flexible architectures to meet the user’s application needs. Each card has virtual

interfaces that are mapped to SONET/SDH optical interfaces for transport with other services between network elements over 155-Mbps to

10-Gbps optical line rates. Packet transport bandwidth over the chosen optical interface is provisionable, allowing efficient matching and

scalability of ingress to transport traffic requirements, based upon oversubscription requirements.

The Cisco ML-Series cards support proprietary Resilient Packet Ring (SW-RPR), which provides increased bandwidth usage over a

SONET/SDH ring. SW-RPR features also include shortest-path selection and spatial reuse for bridging. The Cisco ML-Series offers

standards-based 802.17b RPR. In addition to the features of SW-RPR, 802.17b RPR benefits include steering protection and standardized

ring fairness.

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Cisco 15454-TCC - Network Processor Card Bedienungsanleitung Seite 2