Need reeebot

[anacia]

I must to put a second cable Stacking XRN betwen Switch 5500 G-EI, my question is

Must I shutdown both Switchs before for put the cable?

After put the cable must I reebot the switch?

[Fred_Mancen_1]

You can connect the new cable without hesitation. The new switch must have exactly the same file system (same .app, .web and .btm versions) and the same sysname. Only the new switch will reboot, the units that are in production does not reboot during the synchronization process. Take a look on the stackable switches advanced configuration guide:

http://support.3com.com/documents/switches/3Com_Stackable_Switch_Advanced_Config_Guide.pdf

HTH