3 
The system uses the space-separated format to match CPOS E1, E3, T1, and T3 interfaces and 
uses the non-space format to match other types of physical interfaces.  
If a string (except the string configured by using the 
description command) matches a valid 
interface name, the system converts that string.  For example, if a  VLAN  exists with a name of 
GigabitEthernet0/7 in standalone mode, the VLAN name will change to GigabitEthernetn/0/7 in 
IRF mode. The n argument represents the IRF member ID.  
IRF generates packets on a device in IRF mode even if the device does not form an IRF fabric with 
any other devices. To conserve system resources, set a device to standalone mode after removing it 
from an IRF fabric. 
Examples 
# Enable IRF mode. 
<Sysname> system-view 
[Sysname] chassis convert mode irf 
The device will switch to IRF mode and reboot.  
You are recommended to save the current running configuration and specify the configuration 
file for the next startup. Continue? [Y/N]:y 
Do you want to convert the content of the next startup configuration file flash:/startup.cfg 
to make it available in IRF mode? [Y/N]:y 
Now rebooting, please wait... 
# Restore standalone mode. 
<Sysname> system-view 
[Sysname] undo chassis convert mode 
The device will switch to stand-alone mode and reboot. 
You are recommended to save the current running configuration and specify the configuration 
file for the next startup. Continue? [Y/N]:y 
Do you want to convert the content of the next startup configuration file flash:/startup.cfg 
to make it available in stand-alone mode? [Y/N]:y 
Now rebooting, please wait... 
display irf 
Use display irf to display IRF fabric information. 
Syntax 
display irf 
Views 
Any view 
Predefined user roles 
network-admin 
network-operator 
Examples 
# Display IRF fabric information. 
<Sysname> display irf 
MemberID   Role   Priority    CPU-Mac      Description 
 1     Loading  1          00e0-fcbe-3102    F1Num001 
 *+2     Master   1        00e0-fcb1-ade2    F1Num002 
--------------------------------------------------------