Power Failure Check Items | NEC IP8800/S6600, IP8800/S3600 manual

2. Troubleshooting System Failures

No.	Failure		Action

5	Error message output to the system operation	Take the action against the corresponding error message in the manual
	panel	"Message Log Reference."

6	STATUS LED on BCU/CSU/MSU is lit in red,	1.	Check the single/redundant configuration of BCU/CSU/MSU.
	other LEDs are OFF, and no message on the		(1) For the single configuration, follow the step 3 and later.
	system operation panel		(2) For the redundant configuration, follow the step 2 and later.
		2.	Check the active/standby state of BCU/CSU/MSU.
			(1) If the failure occurs only in one system, replace the BCU/CSU/MSU.
			You do not have to follow the step 3 and later.
			(2) If the failure occurs in both systems, follow the step 3 and later.
		3.	Check the LED on the power supply.
			(1) If ALARM LED is lit in red on the power supply, replace the power
			supply with a new one.
			(2) If both POWER LED and ALARM LED are OFF on the power
			supply, implement "Table 2-2: Power Failure Check Items" If the
			problem is not settled, replace the power supply with LED turned off.
			(3) If all power supplies are running normally, leave those power supplies
			as is.
		4.	Turn off all power supplies installed on the system.
		5.	At least two seconds elapse, turn on all power supplies installed on the
			system.
			(1) If this failure occurs on BCU/CSU/MSU, replace the BCU/CSU/
			MSU.

Table 2-2: Power Failure Check Items

No.	Failure		Action

1	Power switch on the power supply is OFF	Turn on the power switch.

2	• Power cable is unplugged	Follow the steps below.
	• Power cable is not firmly connected to the system	1.	Turn off the power switch.
	• Power cable is not securely fastened by the slip-off	2.	For DC power supply, turn off the breaker of power distribution
	preventive clamp		panel connected to the system.
		3.	Connect the power cable correctly.
		4.	If the power cable can be fastened by the slip-off preventive clamp,
			fasten the power cable using it.
		5.	For DC power supply, turn on the breaker of power distribution
			panel connected to the system.
		6.	Turn on the power switch.

3	Power supply is not securely mounted but loose	Follow the steps below.
		1.	Turn off the power switch.
		2.	For DC power supply, turn off the breaker of power distribution
			panel connected to the system.
		3.	When the power cable is fastened by the slip-off preventive clamp,
			remove it from the power cable.
		4.	Remove the power cable.
		5.	Remove the power supply and insert it securely.
		6.	Attach the power cable.
		7.	If the power cable can be fastened by the slip-off preventive clamp,
			fasten the power cable using it.
		8.	For DC power supply, turn on the breaker of power distribution
			panel connected to the system.
		9.	Turn on the power switch.

4	Measured input power is out of the range below.	Contact the person in charge of the power facility and ask him/her to
	100VAC: 90 to 132VAC	take the action for input power.
	200VAC: 180 to 264VAC
	-48VDC: -40.5 to -57VDC
	Note: Implement this matter only if input power can
	be measured.

IP8800/S6700, IP8800/S3600, IP8800/S6600, IP8800/S6300, IP8800/S2400 specifications

The NEC IP8800 series comprises a range of advanced networking solutions designed for various applications ranging from enterprise networking to service provider environments. This series includes models such as the IP8800/S2400, IP8800/S3600, IP8800/S6300, IP8800/S6600, and IP8800/S6700, each with its unique set of features and capabilities aimed at delivering robust performance, security, and scalability.

The IP8800/S2400 is an entry-level switch tailored for small to medium enterprises. It features a compact design and high port density, making it ideal for network edge applications. The model supports both Layer 2 and Layer 3 switching capabilities, enabling efficient traffic management. With its robust security features, including access control lists and support for VLANs, the IP8800/S2400 ensures secure connectivity.

Moving to the IP8800/S3600, this switch is designed for data center environments and offers high throughput with advanced routing capabilities. It is equipped with high-capacity 10G and 40G Ethernet ports, facilitating faster data transfer rates. The S3600 supports various protocols such as MPLS and Segment Routing, enhancing its ability to manage complex network architectures. Its energy-efficient design also helps reduce operational costs.

The IP8800/S6300 is tailored for high-performance networking scenarios, featuring a flexible architecture that supports both traditional and cloud-based services. With extensive QoS capabilities, the S6300 optimizes traffic flow and manages bandwidth efficiently, ensuring high-quality service delivery. Its virtualization support allows for easier integration into modern, software-defined networking environments.

The IP8800/S6600 provides a comprehensive solution for service providers and large enterprises, boasting high scalability and modularity. This model supports advanced features such as network slicing and the ability to handle high-density 100G interfaces. Its robust management tools, including centralized control and automation capabilities, simplify network operations significantly.

Finally, the IP8800/S6700 represents the pinnacle of the series, designed for mission-critical applications requiring the utmost reliability and performance. It supports advanced analytics, AI-driven insights, and comprehensive telemetry, enabling proactive network management. With high availability features and extensive redundancy options, the S6700 ensures continuous operation, making it ideal for core network functions.

In summary, the NEC IP8800 series offers a versatile range of switches that combine advanced technologies, high performance, and robust security features, catering to various networking needs across different industries. Each model is designed to provide not only superior connectivity but also the flexibility and scalability required in today’s fast-paced digital landscape.

NEC IP8800/S6600, IP8800/S3600 Power Failure Check Items, Troubleshooting System Failures Action

Models: IP8800/S6700 IP8800/S3600 IP8800/S6600 IP8800/S6300 IP8800/S2400

2. Troubleshooting System Failures

Action

(2) If both POWER LED and ALARM LED are OFF on the power

supply, implement "Table 2-2: Power Failure Check Items" If the

MSU.

Table 2-2: Power Failure Check Items

Failure

Turn off the power switch.

IP8800/S6700, IP8800/S3600, IP8800/S6600, IP8800/S6300, IP8800/S2400 specifications