F I G U R E S

Figure 3-1

CTC Node View Showing IP Address

3-3

 

 

 

 

Figure 3-2

Console Cable Adapter

3-4

 

 

 

 

 

 

 

Figure 4-1

Bridging Example

4-3

 

 

 

 

 

 

 

 

Figure 7-1

Spanning-Tree Topology

7-5

 

 

 

 

 

 

 

Figure 7-2

Spanning-Tree Interface States

7-6

 

 

 

 

 

Figure 7-3

Spanning Tree and Redundant Connectivity

7-8

 

 

 

Figure 7-4

Proposal and Agreement Handshaking for Rapid Convergence 7-12

Figure 7-5

Sequence of Events During Rapid Convergence 7-13

Figure 8-1

VLANs Spanning Devices in a Network

8-2

 

 

 

 

Figure 8-2

Bridging IEEE 802.1Q VLANs

8-4

 

 

 

 

 

Figure 9-1

IEEE 802.1Q Tunnel Ports in a Service-Provider Network 9-2

Figure 9-2

Normal, IEEE 802.1Q, and IEEE 802.1Q-Tunneled Ethernet Packet Formats 9-3

Figure 9-3

ERMS Example

9-7

 

 

 

 

 

 

 

 

 

Figure 10-1

Encapsulation over EtherChannel Example

10-3

 

 

 

Figure 10-2

POS Channel Example

 

10-5

 

 

 

 

 

 

 

Figure 10-3

Encapsulation over EtherChannel Example

10-7

 

 

 

Figure 11-1

Configuring IRB

11-3

 

 

 

 

 

 

 

 

 

Figure 12-1

IP Precedence and DSCP

12-3

 

 

 

 

 

 

Figure 12-2

Ethernet Frame and the CoS Bit (IEEE 802.1p)

12-3

 

 

 

Figure 12-3

ML-Series QoS Flow

12-4

 

 

 

 

 

 

 

Figure 12-4

Dual Leaky Bucket Policer Model

12-5

 

 

 

 

Figure 12-5

Queuing and Scheduling Model

12-7

 

 

 

 

 

Figure 12-6

QinQ Implementation on the ML-Series Card

12-9

 

 

 

Figure 12-7

ML-Series VoIP Example

12-20

 

 

 

 

 

 

Figure 12-8

ML-Series Policing Example

12-21

 

 

 

 

 

Figure 12-9

ML-Series CoS Example

12-22

 

 

 

 

 

 

Figure 12-10

QoS not Configured on Egress

 

12-26

 

 

 

 

 

Figure 15-1

RPR Packet Handling Operations

15-3

 

 

 

 

 

Figure 15-2

RPR Ring Wrapping

15-4

 

 

 

 

 

 

 

Figure 15-3

RPR Frame for ML-Series Card

 

15-5

 

 

 

 

 

 

Cisco ONS 15310-CL, ONS 15310-MA, and ONS 15310-MA SDH Ethernet Card Software Feature and Configuration Guide, R9.1 and R9.2

 

 

 

 

 

78-19415-01

 

 

 

 

 

 

 

 

 

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Cisco Systems ONS 15310-CL, Cisco ONS 15310-MA manual 10-5, 12-3, 12-4, 12-5, 12-7, 12-9, 15-3

ONS 15310-CL, ONS 15310-MA, Cisco ONS 15310-MA specifications

Cisco Systems has long been a leader in networking and telecommunications technology, and among its impressive lineup of products, the Cisco ONS 15310 series stands out as an essential solution for optical networking. This series includes models such as the ONS 15310-MA, ONS 15310-CL, and ONS 15310-CA, each designed to meet the diverse needs of service providers and enterprises seeking to enhance their optical transport networks.

The Cisco ONS 15310-MA is an advanced multi-service platform designed for metropolitan area networks. It facilitates the seamless transport of data, voice, and video over optical networks. One of its main features is its ability to support a variety of interfaces, including Ethernet, SONET/SDH, and Wavelength Division Multiplexing (WDM), allowing users to integrate multiple services into a single platform. Additionally, the ONS 15310-MA supports advanced traffic management and Quality of Service (QoS) features to prioritize critical applications and ensure consistent performance.

The ONS 15310-CL variant is tailored for more specific applications, providing enhanced capabilities aimed at delivering carrier-grade services. It features a robust architecture that accommodates high-capacity traffic without compromising reliability. This model emphasizes low power consumption and a compact design, making it suitable for deployment in space-constrained environments. The ONS 15310-CL also supports a wide range of optical interfaces, making it highly flexible for various network configurations.

In terms of technologies, the Cisco ONS 15310 series leverages Optical Transport Network (OTN) capabilities, providing high efficiency and greater bandwidth utilization. OTN technology enables efficient error correction and adds resilience to the network through its built-in protection mechanisms. Furthermore, the series supports seamless integration with existing IP/MPLS networks, creating a cohesive infrastructure as organizations evolve their networking requirements.

One of the defining characteristics of the ONS 15310 series is its focus on scalability. Network operators can start with a modest deployment and gradually expand capacity as demand grows. This adaptability is complemented by Cisco's comprehensive management and monitoring tools, providing operators with real-time insights into network performance and facilitating proactive management.

In conclusion, the Cisco ONS 15310-MA and ONS 15310-CL models represent sophisticated solutions for modern optical networks. With their versatile features, advanced technologies, and robust design, they empower service providers and enterprises to build resilient, high-capacity networks that meet the demands of today’s data-driven world.