117

3. Troubleshooting Functional Failures in Operation

No.	Troubleshooting Steps and Command	Action

2	Execute the show oadp command to check	If the information on the port to which the neighboring system is connected
	the port information displayed.	appears in "Enabled Port," go to No. 3.
		If the information on the port to which the neighboring system is connected does
		not appear in "Enabled Port," the port is not covered by the OADP function. Enable
		the OADP function for the port. Note that the OADP function is disabled for the
		ports included in a channel group. Enable the OADP function for the channel
		group.

3	Execute the show oadp statistics	If the Tx count has been incremented while the Rx has not, also check No. 1
	command to check for the statistics on the	through 3 on the neighboring system. If the Tx count also has been incremented on
	port to which the neighboring system is	the neighboring system, check the connection, since the systems may be
	connected.	incorrectly connected.

		If the Discard/ERR count has been incremented, check the connection between the
		systems.

		Otherwise, go to No. 4.

4	Execute the show interfaces	If the port status is "active up," go to No. 5.
	command to check the status of the port to	Otherwise, see "3.4 Network Interface Communication Failure."
	which the neighboring system is connected.
	which the neighboring system is connected.

5	Execute the show vlan command to check	If "Status" is "Up," go to No. 6.
	the status of the VLAN containing the port to	If "Status" is "Disabled," it is not covered by the OADP function. Enable the
	which the neighboring system is connected.
	which the neighboring system is connected.	VLAN state.
		VLAN state.

		Otherwise, see "3.5 Layer 2 Network Communication Failure."

6	Execute the show oadp command to check	If no information is displayed, check No. 1 through 6 on the neighboring system.
	neighboring system information on the port	If the neighboring system information is not displayed on the neighboring system,
	to which neighboring system is connected.	connection between systems may be incorrect. Therefore, check the connection.
		OADP control frames may have been discarded by filtering or QoS control. See
		"3.23.1 Checking Filtering/QoS Setting Information" to check for it.

117 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 117, Otherwise, see 3.4 Network Interface Communication Failure

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

Otherwise, go to No. 4.

Otherwise, see "3.4 Network Interface Communication Failure."

Otherwise, see "3.5 Layer 2 Network Communication Failure."

to which neighboring system is connected.

"3.23.1 Checking Filtering/QoS Setting Information" to check for it.

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