Manuals / NEC / Computer Equipment / Network Hardware

NEC IP8800/S2400, IP8800/S6600 Rendezvous point router check items, Last-hop-router check items

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

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3. Troubleshooting Functional Failures in Operation

Table 3-23: BSR Check Items

No.

Troubleshooting Steps and Command

Action

 

 

 

1

Confirm that this system is a candidate for BSR.

If this system is not a candidate for BSR, check the

 

show ip pim bsr

configuration and set the configuration to run this system as a

 

 

candidate for BSR. Since this system does not run as a

 

 

candidate for BSR if no address is set for the loopback

 

 

interface, confirm that an address is set for the loopback

 

 

interface.

 

 

 

2

Confirm that this system is BSR.

If this system is not BSR, check the priority of other BSR

 

show ip pim bsr

candidates. The larger the value, the higher the priority. If the

 

 

same priority is provided, the BSR candidate with the largest

 

 

BSR address becomes BSR.

 

 

 

(3) Rendezvous point router check items

The table below shows the items to be checked when this system is the rendezvous point router in the IPv4 PIM-SM network configuration.

Table 3-24: Rendezvous Point Router Check Items

No.

Troubleshooting Steps and Command

Action

 

 

 

1

Confirm that this system is a candidate of rendezvous point for

If this system is not a candidate of rendezvous point for the

 

the relay target group address.

relay target group address, check the configuration and set the

 

show ip pim rp-mapping

configuration to run this system as a candidate of rendezvous

 

 

point for the relay target group address. Since this system does

 

 

not run as a candidate of rendezvous point if no address is set

 

 

for the loopback interface, confirm that an address is set for

 

 

the loopback interface.

 

 

 

2

Confirm that this system is the rendezvous point for the relay

If this system is not the rendezvous point, check the priority of

 

target group address.

other candidates of rendezvous point. The smaller the value,

 

show ip pim rp-hash <Group Address>

the higher the priority. If the priority of another candidate of

 

 

rendezvous point is higher, this system does not run as the

 

 

rendezvous point. If the same priority is provided, the

 

 

rendezvous point is distributed for each group address

 

 

according to the protocol specifications and this system may

 

 

not run as the rendezvous point. To run this system

 

 

preferentially as the rendezvous point, set the priority higher

 

 

than those of other rendezvous point candidates.

 

 

 

(4) last-hop-router check items

The table below shows the items to be checked when this system is the last-hop-router in the IPv4 PIM-SM network configuration.

Table 3-25: last-hop-router Check Items

No.

Troubleshooting Steps and Command

Action

 

 

 

1

Confirm that IGMP is running on the interface connected to

If IGMP is not running, check the configuration and set the

 

the multicast receiver.

configuration to run IGMP.

 

show ip igmp interface

 

2

Confirm that the multicast receiver participates in the relay

If the multicast receiver does not participate in the relay target

 

target group via IGMP.

group, check the setting of the multicast receiver.

 

show ip igmp group

 

3

If there is an interface in which the relay target group

If this system is not DR, check DR of the relay target interface.

 

participates, confirm that this system is DR.

 

 

show ip pim interface

 

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NEC IP8800/S2400, IP8800/S6600 manual Rendezvous point router check items, Last-hop-router check items, BSR Check Items
Page 126 Page 128

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.