Using the show mld-snooping

3. Troubleshooting Functional Failures in Operation

No.	Troubleshooting Steps and		Action
	Command

4	Check the MLD snooping configuration	Check the following:
	using the show mld-snooping	- Check that the message below is displayed to confirm the existence of the MLD
	command.	querier which monitors group members.
		(1) If the MLD querier exists, the MLD querier IP address is displayed.
		MLD querying system: fe80::200:87ff:fe10:1959*
		(2) If the MLD querier does not exist, nothing is displayed in "MLD querying system:".
		MLD querying system:
		- If this system is the MLD querier, confirm that an IP address is set for the VLAN.
		(1) If an IP address is set for the VLAN, the following message is displayed.
		IP Address: fe80::200:87ff:fe10:1959*
		(2) If no IP address is set for the VLAN, nothing is displayed in "IP Address:".
		IP Address:
		- If a multicast router is connected, check mrouter-port.
		>show mld-snooping 100
		Date 2005/05/15 15:20:00
		VLAN 100:
		IP Address:fe80::200:87ff:fe10:1959 Querier : enable
		MLD querying system: fe80::200:87ff:fe10:1959
		Port(2): 0/1,0/3
		Mrouter-port: 0/1
		Group Count :3
5	Execute the show mld-snooping	Check the following:
	command with "group" parameter	- Confirm that the joined IPv6 multicast group address is displayed by the show
	specified, and check IPv6 multicast	mld-snooping group command.
	group address.	> show mld-snooping group 100
		Date 2005/05/15 15:20:00
		VLAN 100 Group count:2
		Group Address	MAC Address
		ff0e::0e0a:0a01 3333.0e0a.0a01
		Port-list 0/1-3
		ff0e::0102:0c11 3333.0102.0c11
		Port-list	0/1-2

*If this system is the MLD querier, the address displayed in "MLD querying system" matches the address displayed in "IP Address"; however, if a different system is the MLD querier, the address displayed in "MLD querying system" does not match the address displayed in "IP Address."

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/S3600, IP8800/S6600, IP8800/S2400, IP8800/S6700, IP8800/S6300 Using the show mld-snooping

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

- If a multicast router is connected, check mrouter-port.

group address.

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