Figures

Figure 4-2

ONS 15310-MA SDH Node View (Default Login View)

4-7

 

 

 

Figure 4-3

Terminal Loopback Indicator

 

4-9

 

 

 

 

 

 

Figure 4-4

Facility Loopback Indicator

4-10

 

 

 

 

 

 

Figure 4-5

Network in CTC Network View

4-11

 

 

 

 

 

 

Figure 4-6

CTC Card View of an E1_21_E3_DS3_3 Card 4-14

 

 

 

 

Figure 4-7

Static IP-Over-CLNS Tunnels

 

4-17

 

 

 

 

 

 

Figure 4-8

TL1 Tunnels

4-18

 

 

 

 

 

 

 

 

 

 

Figure 6-1

ONS 15310-MA SDH Timing Example

6-2

 

 

 

 

 

Figure 7-1

Terminal Loopback in the Edit Circuits Window

7-7

 

 

 

 

Figure 7-2

Subnetwork Connection Protection Go-and-Return Routing 7-11

 

 

 

Figure 7-3

VCAT Common Fiber Routing

 

7-12

 

 

 

 

 

 

Figure 7-4

VCAT Split Fiber Routing

7-13

 

 

 

 

 

 

Figure 7-5

Open-Ended VCAT

7-16

 

 

 

 

 

 

 

 

 

Figure 7-6

Rolls Window

7-18

 

 

 

 

 

 

 

 

 

 

Figure 7-7

Single Source Roll

7-20

 

 

 

 

 

 

 

 

 

Figure 7-8

Single Destination Roll

7-20

 

 

 

 

 

 

 

Figure 7-9

Single Roll from One Circuit to Another Circuit (Destination Changes)

7-20

 

Figure 7-10

Single Roll from One Circuit to Another Circuit (Source Changes)

7-21

 

 

Figure 7-11

Dual Roll to Reroute a Link

7-21

 

 

 

 

 

 

Figure 7-12

Dual Roll to Reroute to a Different Node

7-22

 

 

 

 

 

Figure 8-1

Scenario 1: CTC and ONS 15310-MA SDH Nodes on the Same Subnet

8-3

 

Figure 8-2

Scenario 2: CTC and ONS 15310-MA SDH Nodes Connected to Router

8-4

 

Figure 8-3

Scenario 3: Using Proxy ARP

 

8-5

 

 

 

 

 

 

Figure 8-4

Scenario 3: Using Proxy ARP with Static Routing

8-6

 

 

 

 

Figure 8-5

Scenario 4: Default Gateway on a CTC Computer

8-7

 

 

 

 

Figure 8-6

Scenario 5: Static Route with One CTC Computer Used as a Destination

8-8

 

Figure 8-7

Scenario 5: Static Route with Multiple LAN Destinations

8-9

 

 

 

Figure 8-8

Scenario 6: OSPF Enabled

 

8-10

 

 

 

 

 

 

Figure 8-9

Scenario 6: OSPF Not Enabled

8-11

 

 

 

 

 

 

Figure 8-10

ONS 15310-MA SDH Proxy Server with GNE and ENEs on the Same Subnet 8-13

Figure 8-11

Scenario 7: Proxy Server with GNE and ENEs on Different Subnets

8-14

 

Figure 8-12

Scenario 7: Proxy Server with ENEs on Multiple Rings

8-15

 

 

 

Figure 8-13

Proxy and Firewall Tunnels for Foreign Terminations 8-21

 

 

 

Figure 8-14

Foreign Node Connection to an ENE Ethernet Port

8-22

 

 

 

 

Figure 8-15

ISO-DCC NSAP Address

8-26

 

 

 

 

 

 

 

 

 

 

Cisco ONS 15310-MA SDH Reference Manual, Release 9.1 and Release 9.2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

xiv

 

 

 

 

 

 

 

 

 

 

 

78-19417-01

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Page 14
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Cisco Systems 15310-MA manual Xiv

15310-MA specifications

Cisco Systems has established itself as a leader in the networking domain, offering a wide array of solutions to meet the needs of modern businesses. Among its impressive product lineup are the Cisco 15310-CL and 15310-MA routers, designed to provide advanced network performance and reliability.

The Cisco 15310-CL is a versatile platform that primarily serves as a carrier-class router aimed at supporting high-speed data and voice services. It is built to handle the demands of large enterprises and service providers, offering a robust design that ensures maximum uptime and performance. One of its standout features is its modular architecture, which enables users to customize their configurations based on specific application needs. This scalability allows for future expansion without the need for a complete hardware overhaul.

Key technologies integrated into the Cisco 15310-CL include high-density Ethernet interfaces and a comprehensive suite of Layer 2 and Layer 3 protocol support. The device is capable of supporting multiple types of connections, including TDM, ATM, and Ethernet. This flexibility makes it an ideal choice for organizations that require seamless migration between various service types. Moreover, with features such as MPLS (Multiprotocol Label Switching) support and advanced Quality of Service (QoS) mechanisms, the router ensures that critical applications receive the necessary bandwidth and low latency required for optimal performance.

In contrast, the Cisco 15310-MA focuses on access solutions, providing a cost-effective entry point for businesses looking to enhance their network capabilities. It is well-suited for smaller offices or branch locations that need reliable connectivity without the expense and complexity associated with larger systems. The device supports a range of access methods and provides essential features like firewall capabilities, VPN support, and comprehensive security measures to protect sensitive data.

Both models benefit from Cisco's commitment to security and manageability, offering features like enhanced encryption protocols and user authentication mechanisms that help safeguard networks against threats. Additionally, they can be managed through Cisco’s intuitive software tools, simplifying configuration and monitoring tasks for IT administrators.

The Cisco 15310-CL and 15310-MA are ideal solutions for businesses seeking to enhance their network infrastructure, ensuring firms can keep pace with evolving technology demands while maintaining a focus on security and performance. Their combination of advanced features, modular capabilities, and robust support makes them valuable assets in the networking landscape.