3.Troubleshooting Functional Failures in Operation

No.

BSU Operation

Problem

Action

 

Status

 

 

 

 

 

 

 

5

fault

Unavailable configuration has been set.

Use configuration command fldm prefer to

 

 

 

 

correctly set flow distribution pattern of the filter

 

 

 

 

and QoS function.

 

 

 

 

 

6

 

 

 

Use configuration command fwdm prefer to

 

 

 

 

correctly set the distribution pattern of the

 

 

 

 

maximum number of entries per device.

 

 

 

 

 

7

 

 

The BSU/PSP is faulty.

According to the log of the BSU displayed by the

 

 

 

 

show logging command, see the corresponding

 

 

 

 

part in manual "Message Log Reference" and

 

 

 

 

follow [Action] described.

 

 

 

 

8

inactive

The inactivate bsu command is set.

Use the activate bsu command to make the

 

[IP8800/S6700]

 

BSU active, standby hot, or standby cold status. If

 

 

 

 

it does not become standby hot or standby cold

 

 

 

 

status, see "3.20 Problems on Redundant

 

 

 

 

Configuration of Basic Switching Unit (BSU)

 

 

 

 

[IP8800/S6700]."

 

 

 

 

 

9

 

 

The BSU is not fully inserted.

Install the BSU board correctly.

 

 

 

 

 

10

 

 

Different type of BSUs are installed together.

Unify the type of all BSU boards.

 

 

 

 

 

11

 

 

BSU not supported by the software version is

Check the BSU board type and software version.

 

 

 

installed.

Replace the BSU board or update the software.

 

 

 

 

 

12

 

 

BSU not supported by this device is installed.

Replace the BSU board.

 

 

 

 

13

notconnect

The BSU is not installed.

Check if as many BSU boards as required for active

 

[IP8800/S6700]

 

BSU + standby BSU (if standby BSU is not

 

 

 

 

required, only active BSU) are installed. If so, no

 

 

 

 

action is required. If not so, install the required

 

 

 

 

number of BSU boards.

 

 

 

 

14

initialize

The BSU/PSP is being initialized.

Wait until initialization completes.

 

 

 

 

15

disable

no power enable is set by configuration

After checking that the BSU board to be used is

 

[IP8800/S6700]

command.

installed, use configuration command power

 

 

 

 

enable to make the BSU active, standby hot, or

 

 

 

 

standby cold status. If it does not become standby

 

 

 

 

hot or standby cold status, see "3.20 Problems on

 

 

 

 

Redundant Configuration of Basic Switching Unit

 

 

 

 

(BSU) [IP8800/S6700]."

 

 

 

 

 

3.4.3Actions against Troubles on 10BASE-T/100BASE-TX/ 1000BASE-T

If a trouble occurs on 10BASE-T/100BASE-TX/1000BASE-T, follow the procedure below to isolate the problem.

1.Checking log

For the log, see the manual "Message Log Reference."

2.Isolating the problem according to the failure analysis method

Isolate the problem according to the failure analysis method listed below.

30

Page 91 Page 93
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Image 92
NEC IP8800/S2400 manual Actions against Troubles on 10BASE-T/100BASE-TX/ 1000BASE-T, Status, see 3.20 Problems on Redundant
Page 91 Page 93

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.
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