83Field DescriptionNew-ID The member ID re-assigned to the switch. This setting takes effect at reboot.This field is available only in IRF mode.IRF-Port1 Ports bound to IRF port 1. To bring up IRF port 1, you must bind at least onephysical port to it. If no ports have bound to IRF port 1, this field displays disable.IRF-Port2 Ports bound to IRF port 2. To bring up IRF port 2, you must bind at least onephysical port to it. If no ports have bound to IRF port 2, this field displays disable.Displaying IRF topology informationUse the display irf topology command to display IRF topology information. display irf topologyTopology Info-------------------------------------------------------------------------IRF-Port1 IRF-Port2Switch Link neighbor Link neighbor Belong To1 DIS -- UP 2 00e0-fc0f-8c0f2 UP 1 DOWN -- 00e0-fc0f-8c0fThe output shows that IRF port 2 of member switch 1 connects to IRF port 1 of member switch 2.Table 28 Output descriptionField DescriptionSwitch Member ID of the switch.IRF-Port1 Information about IRF port 1, including its link state and neighbor.IRF-Port2 Information about IRF port 2, including its link state and neighbor.LinkLink state of the IRF port:• UP—The IRF link is up and working correctly.• DOWN—The IRF link is down, for example, for a link problem.• DIS—No physical port is bound to the IRF port.neighbor The member ID of the switch that connects to this IRF port. If the IRF port does not connectto any switch, two hyphens (--) are displayed.Belong To The IRF virtual device that the switch belongs to, represented by the CPU MAC address ofthe master switch.Saving the running configurationTo save the running configuration, use one of the following methods:• Fast saving mode—executing the save command without the safely keyword. This mode savesconfiguration quickly but the configuration can be lost if a reboot or power failure occurs during thesaving process. Use this mode if stable power supply is available.• Safe mode—executing the save command with the safely keyword. This mode takes more time tosave configuration, but it has no configuration loss risk even if the device reboots or the power