Monitoring and Verifying RPR

Chapter 15 Configuring Resilient Packet Ring on the ML-Series Card

After RPR is configured, you can monitor its status using the show interface spr 1 command (Example 15-4) or the show run interface spr 1 command (Example 15-5).

Example 15-4 Example of show interface spr 1 Output

ML-Series#show interfaces spr 1

SPR1 is up, line protocol is up

Hardware is POS-SPR, address is 0005.9a39.77f8 (bia 0000.0000.0000) MTU 1500 bytes, BW 290304 Kbit, DLY 100 usec,

reliability 255/255, txload 1/255, rxload 1/255 Encapsulation: Cisco-EoS-LEX, loopback not set

Keepalive not set

DTR is pulsed for 27482 seconds on reset, Restart-Delay is 65 secs ARP type: ARPA, ARP Timeout 04:00:00

No. of active members in this SPR interface: 2 Member 0 : POS1

Member 1 : POS0

Last input 00:00:38, output never, output hang never

Last clearing of "show interface" counters never

Input queue: 0/150/0/0 (size/max/drops/flushes); Total output drops: 0

Queueing strategy: fifo

Output queue: 0/80 (size/max)

5 minute input rate 0 bits/sec, 0 packets/sec

5 minute output rate 0 bits/sec, 0 packets/sec

37385 packets input, 20993313 bytes Received 0 broadcasts (0 IP multicast)

0 runts, 0 giants, 0 throttles

0 parity

2 input errors, 2 CRC, 0 frame, 0 overrun, 0 ignored 0 input packets with dribble condition detected

37454 packets output, 13183808 bytes, 0 underruns

0 output errors, 0 applique, 4 interface resets

0 babbles, 0 late collision, 0 deferred

0 lost carrier, 0 no carrier

0 output buffer failures, 0 output buffers swapped out

0 carrier transitions

Example 15-5 Example of show run interface spr 1 Output

ML-Series#show run interface spr 1

Building configuration...

Current configuration : 141 bytes interface SPR1

no ip address no keepalive spr station-id 2 bridge-group 10

bridge-group 10 spanning-disabled hold-queue 150 in

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

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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.

Cisco Systems Cisco ONS 15310-MA, ONS 15310-CL manual Monitoring and Verifying RPR, 15-16

Models: ONS 15310-CL ONS 15310-MA Cisco ONS 15310-MA