Problems on MC, Failure Troubleshooting Steps

3.Troubleshooting Functional Failures in Operation

3.2Problems on MC

3.2.1"MC:--------" is displayed by entering the show system command or the show mc command

	When "MC:		--------" is displayed by entering the show system command or the show mc command, follow the
	instruction in "Table 3-1: Problems and Actions When "MC:--------					" is displayed"
	Table 3-1: Problems and Actions When "MC:--------				" is displayed

No.			Failure			Troubleshooting Steps

1		Check to see ACC LED.		When ACC LED is lit in green, it indicates other process might be accessing to MC. After
				the ACC LED lights off, execute the command again. If the ACC LED is not lit in green,
				follow the instructions on No.2 and later.

2		Remove the MC then insert it.		After removing and inserting MC, execute the command again.
				Confirm that no dust is attached on the MC or the memory card. If dust is adhere to them,
				clean it with a dry cloth then insert the MC.
				If a symptom still occurs after you have removed and inserted the MC for several times,
				follow the instructions on No.3.

3		Replace the MC with a new one.		Replace the MC then execute the command again.
				If a fault still occurs after the MC has been replaced, memory slot card might be broken. In
				this case, replace the BCU [IP8800/S6700], the CSU [IP8800/S6600], the MSU
				[IP8800/S6300], the system [IP8800/S3600], or the system [IP8800/S2400].

3.2.2"MC not found" is displayed when MC is accessed

When "MC not found" is displayed after the command for accessing to MC has been executed, follow the instruction in "Table 3-2: Problems and Actions When "MC not found" is displayed."

Table 3-2: Problems and Actions When "MC not found" is displayed

No.	Failure	Troubleshooting Steps

1	Check to see ACC LED.	When ACC LED is lit in green, it indicates other process might be accessing to MC. After
		the ACC LED lights off, execute the command again. If ACC LED is not lit in green, follow
		the instructions on No.2 and later.

2	Remove the MC then insert it.	After removing and inserting MC, execute the command again.
		Check to see that any dust is not attached on the MC or the memory card. If dust is adhere
		to them, clean it with a dry cloth then insert the MC.
		If a symptom still occurs after you have removed and inserted the MC for several times,
		follow the instructions on No.3.

3	Replace the MC with a new one.	Replace the MC then execute the command again. If a fault still occurs after the MC has
		been replaced, memory slot card might be broken. In this case, replace the BCU [IP8800/
		S6700], the CSU [IP8800/S6600], the MSU [IP8800/S6300], or the system [IP8800/
		S3600] [IP8800/S2400].

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/S6300, IP8800/S6600 manual Problems on MC, MC not found is displayed when MC is accessed

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

3.Troubleshooting Functional Failures in Operation

3.2Problems on MC

When "MC:

instruction in "Table 3-1: Problems and Actions When "MC:--------

" is displayed"

Check to see ACC LED.

clean it with a dry cloth then insert the MC.

3.2.2"MC not found" is displayed when MC is accessed

Table 3-2: Problems and Actions When "MC not found" is displayed

Failure

Troubleshooting Steps

follow the instructions on No.3.

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