HP Enterprise HPE 5820 Switch Series User Manual

11
Configuring IRF
To ensure a successful IRF setup, read the configuration restrictions and guidelines carefully before
you connect and set up an IRF fabric.
General restrictions and configuration guidelines
This section describes the restrictions and configuration guidelines you must follow.
Software requirements
All IRF member switches must run the same system software image version.
IRF link redundancy
The HPE 5800 and 5820X switches support up to four physical ports for an IRF port.
IRF physical port restrictions and cabling requirements
Candidate IRF physical ports include the SFP+ ports on the front panel and the SFP+ ports on
expansion interface cards. Expansion interface cards must be purchased separately.
For long-distance IRF connections, use the SFP+ transceiver modules in Table 1. For
short-distance
IRF connections, use the SFP+ cables in Table 2.
Table 1
10 Gbps SFP+ transceiver modules available for the SFP+ ports
Module
Central
wavelength
(nm)
Connec
tor
Fiber
diameter
(µm)
Maximum transmission
distance
SFP-XG-SX-MM850-A 850 LC 50/125 300 m (984.25 ft)
SFP-XG-LX220-MM1310 1310 LC 62.5/125 220 m (721.78 ft)
SFP-XG-LX-SM1310 1310 LC 9/125 10 km (6.21 miles)
Table 2 SFP+ cables available for the SFP+ ports
Cable description Cable length
LSWM1STK 0.65 m (2.13 ft)
LSWM2STK 1.2 m (3.94 ft)
LSWM3STK 3 m (9.84 ft)
LSTM1STK 5 m (16.40 ft)
LSWM4STK 10 m (32.81 ft)
For more information about transceiver modules, see HPE Comware-Based Devices Transceiver
Modules User Guide.

HP Enterprise HPE 5820 Switch Series Specifications

General

Brand	HP Enterprise
Model	HPE 5820 Switch Series
Category	Switch
Language	English