Cisco Systems OL-16146-10 guide

Chapter 6 Troubleshooting

Troubleshooting Installation Issues

Problem	Solution
SCP Download Failures	• A line card is reset by the SP with messages
	that SCP download failed or module reloaded
	during reset. This occurs at the time of bootup
	with a heavy configuration and a many line
	cards. Execute the debug cwan oir command
	to check the RP status. When a line card sends
	a Find Master to the RP, some of the messages
	are sent to SP to confirm if the module is
	online. If the message fails to reach the SP,
	then SP resets the module with message that
	SCP download has failed. If the line card,
	does not receive the response in the time, the
	line card resets itself.
	• Reload the line card and connect the LC
	console and check the status. If there is a
	problem with ROMMON download of the
	image from the SP, then the ROMMON of the
	line card should then be upgraded to the latest
	version. If a bay crashes, collect the stack
	trace to identify problem.

	An SCP ping is sent every two seconds to all the
Error Message %CPU_MONITOR-SP-6-NOT_HEARD	line cards. If no response is received after three

:CPU_MONITOR messages have not been pings (that is after 6 seconds), it is counted as the

		heard for 61 seconds [2/0]	first failure. After 25 such successive failures, that
			is after 150 seconds of not receiving a response
		%CPU_MONITOR-SP-6-NOT_HEARD:	from the line card, the SUP power cycles that line
		CPU_MONITOR messages have not been	card. After every 30 seconds, the following error
		heard for 151 seconds [2/0]	message is seen on the router:
			message is seen on the router:
			%CPU_MONITOR-SP-6-NOT_HEARD:
			CPU_MONITOR messages have not been
			heard for 61 seconds [2/0]
			%CPU_MONITOR-SP-6-NOT_HEARD:
			CPU_MONITOR messages have not been
			heard for 151 seconds [2/0]
			After 150 seconds, the module gets power cycled
			with these syslogs:
			%CPU_MONITOR-SP-3-TIMED_OUT:
			CPU_MONITOR messages havefailed,
			resetting module [2/0]
			%OIR-SP-3-PWRCYCLE: Card in module
			1, is being power cycled off
			(Module not responding to Keep
			Alive polling)
			%OIR-SP-3-PWRCYCLE: Card in module
			2, is beingpower-cycled off
			(Heartbeat Messages Not Received
			From Module)

	Cisco 7600 Series Ethernet Services Plus Line Card Hardware Installation Guide


6-6			OL-16146-10
6-6			OL-16146-10

OL-16146-10 specifications

Cisco Systems OL-16146-10 is a powerful and versatile member of the Cisco networking product line, specifically designed to serve in various networking scenarios, including enterprise environments. This model is tailored to address the growing demands for reliable connectivity, security, and performance, making it an essential asset for modern organizations that rely on seamless communication and robust data transfer.

One of the main features of the OL-16146-10 is its exceptional scalability. The device supports a wide range of configurations, allowing businesses to tailor their network solutions according to specific needs. This flexibility makes it suitable for both small businesses and large-scale enterprises.

In addition to scalability, the OL-16146-10 incorporates advanced security features, which are critical in today’s cyber-threat landscape. Built-in security protocols safeguard the network against unauthorized access and cyberattacks, ensuring that sensitive data remains protected. The device offers features like intrusion prevention systems (IPS) and integrated virtual private network (VPN) capabilities, allowing secure remote access for employees without compromising internal security measures.

Equipped with cutting-edge technologies, the OL-16146-10 supports high-speed data transfer and optimal performance even under heavy traffic loads. The device takes advantage of Cisco’s innovative routing and switching capabilities, allowing it to efficiently manage multiple data streams. This ensures minimal latency and high throughput, which is essential for applications that require real-time communication, such as VoIP and video conferencing.

Moreover, the OL-16146-10 incorporates advanced quality of service (QoS) features, which enable prioritization of critical applications over less essential traffic. This guarantees that mission-critical applications receive the bandwidth they need, contributing to consistent performance across the network.

Management and monitoring are simplified with the OL-16146-10 due to its support for Cisco’s renowned network management tools. Administrators can efficiently configure and monitor the network, troubleshoot issues, and optimize performance through intuitive interfaces.

In summary, the Cisco Systems OL-16146-10 is characterized by its scalability, robust security features, high performance, advanced QoS capabilities, and user-friendly management tools. These characteristics make it a preferred choice for organizations looking to enhance their networking infrastructure and meet the evolving demands of the digital era.

Cisco Systems OL-16146-10 manual Line cards. If no response is received after three

Models: OL-16146-10

Problem

line cards. If no response is received after three

message is seen on the router:

with these syslogs:

%CPU_MONITOR-SP-3-TIMED_OUT:

OL-16146-10 specifications