Today I tried to configure in GNS3 multiple routers with:
router ospf 1
network 0.0.0.0 0.0.0.0 area 0
It turns out that apart from the commercial SecureCRT, Konsole also supports sending commands to multiple windows. All you need to do is:
- switch to Konsole as the default terminal program
- open several tabs, then go to Edit>Copy Input to>All tabs.
An exclamation mark will now appear on one tab. From now on, any command that you type in in this tab will be copied to all other tabs.