H3c-technologies H3C SecPath F5020 Manual de usuario descargar pdf (Pagina 41)

Setting up an IRF fabric (distributed devices)

This chapter guides you through the IRF fabric setup procedure for M9000 security gateways.

Hardware compatibility

An M9000 security gateway can form an IRF fabric with devices from the same series.

General restrictions and configuration guidelines

For a successful IRF setup, follow the restrictions and guidelines in this section and the setup procedure

in "Setup and configuration task list."

IRF fabric size and member ID restrictions

To ensure a successful IRF setup, follow these IRF size and member ID restrictions:

• An IRF fabric can contain a maximum of two devices.

• The member ID assigned to a member device must be 1 or 2.

Software requirements

All IRF member devices must run the same software image version. Make sure the software auto-update

feature is enabled on all member devices.

MPU requirements for distributed devices

Every IRF member must have a minimum of one MPU.

IRF physical interface requirements

Candidate IRF physical interfaces

Use the following interfaces for IRF links:

• XFP ports.

• QSFP+ ports.

• CFP ports.

QSFP+ port restrictions

You can use QSFP+ (40 Gbps) ports for IRF links, or use 10-GE breakout interfaces of a QSFP+ port for

IRF links. To split a QSFP+ port, use the using tengige command.

When you use the 10-GE breakout interfaces of a QSFP+ port for IRF links, follow these restrictions and

guidelines:

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H3c-technologies H3C SecPath F5020 Manual de usuario Pagina 41