Chapter 11 Configuring IRB on the ML-Series Card

IRB Configuration Example

 

Command

Purpose

Step 4

 

 

ML_Series(config-if)# ip address

Configures IP addresses on routed interfaces.

 

ip-address ip-address-subnet-mask

 

Step 5

 

 

ML_Series(config-if)# end

Returns to privileged EXEC mode.

 

 

 

To enable and configure IRB and BVI, perform the following procedure, beginning in global configuration mode:

 

Command

Purpose

Step 1

 

 

ML_Series(config)# bridge irb

Enables IRB. Allows bridging of traffic.

Step 2

 

 

ML_Series(config)# interface bvi

Configures the BVI by assigning the number of the

 

bridge-group

corresponding bridge group to the BVI. Each bridge

 

 

group can have only one corresponding BVI.

Step 3

 

 

ML_Series(config-if)# ip address

Configures IP addresses on routed interfaces.

 

ip-address ip-address-subnet-mask

 

Step 4

 

 

ML_Series(config-if)# exit

Exits the interface configuration mode.

Step 5

 

 

ML_Series(config)# bridge bridge-group

Enables a BVI to accept and route routable packets

 

route protocol

received from its corresponding bridge group.

 

 

Enter this command for each protocol that you want

 

 

the BVI to route from its corresponding bridge

 

 

group to other routed interfaces.

Step 6

 

 

ML_Series(config)# end

Returns to the privileged EXEC mode.

Step 7

 

 

ML_Series# copy running-config

(Optional) Saves your configuration changes to

 

startup-config

NVRAM.

 

 

 

IRB Configuration Example

Figure 11-1shows an example of IRB configuration. Example 11-1shows the configuration code for ML_Series A, and Example 11-2shows the configuration code for ML_Series B.

Figure 11-1

Configuring IRB

 

 

ML-Series

ML-Series

BVI 1 192.168.1.1/24

BVI 1 192.168.1.2/24

Router_A

pos 0

pos 0

bridge 1

bridge 1

 

SONET/SDH

Router_B

192.168.2.1/24

pos 1

pos 1

bridge 1

bridge 1

fast ethernet 0

fast ethernet 0

192.168.3.1/24

124092

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

11-3

 

 

 

Page 127
Image 127
Cisco Systems ONS 15310-CL, Cisco ONS 15310-MA manual IRB Configuration Example, 11-3

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.