H3C S5170-EI Series User Manual

4-2
Step Description
• Identifying physical IRF ports on the member switches
• Planning the cabling scheme
2. Install IRF member switches
See "Installing the switch in a 19-inch rack" or "Mounting the switch
on a workbench."
3. Connect grounding cables and
power cords
See "Grounding the switch" and "Connecting the power cord."
4. Power on the switches
N/A
5. Configure basic IRF settings
See the IRF configuration guide for the switch series.
6. Connect the physical IRF ports
Connect physical IRF ports on switches.
All switches except the master switch automatically reboot, and the
IRF fabric is established.
Planning IRF fabric setup
This section describes issues that an IRF fabric setup plan must cover.
Planning IRF fabric size and the installation site
Choose switch models and identify the number of required IRF member switches, depending on the
user density and upstream bandwidth requirements. The switching capacity of an IRF fabric equals
the total switching capacities of all member switches.
Plan the installation site depending on your network solution, as follows:
•
Place all IRF member switches in one rack for centralized high-density access.
•
Distribute the IRF member switches in different racks to implement the ToR access solution for
a data center.
NOTE:
For the
maximum IRF member devices supported by the switch, see the release notes that come
with the switch.
Identifying the master switch and planning IRF member IDs
Determine which switch you want to use as the master for managing all member switches in the IRF
fabric.
An IRF fabric has only one master switch. You configure and manage all member switches in the IRF
fabric at the CLI of the master switch. IRF member switches automatically elect a master.
You can affect the election result by assigning a high member priority to the intended master switch.
For more information about master election, see the configuration guides and command references
for the switch.
Prepare an IRF member ID assignment scheme. An IRF fabric uses member IDs to uniquely identify
and manage its members, and you must assign each IRF member switch a unique member ID.

H3C S5170-EI Series Specifications

General

Brand	H3C
Model	S5170-EI Series
Category	Switch
Language	English