Symptom
Entering a FlexConnect Group with spaces embedded renders the console unusable. Example:
(WLC) >config flexconnect group "group with spaces" add
(WLC) >config flexconnect group "group with spaces" dhcp overridden-interface enable
This operation will enable DHCP broadcast
for locally switched clients.
Some featues like AAA vlan override may not work.
Are you sure ? (y/N) y
Incorrect input! Use 'config flexconnect group '
(WLC) >
(console now unresponsive)
Conditions
Configuring
configure flexconnect group "group with spaces" dhcp overridden-interface enable
from the CLI
Workaround
Refrain from using spaces in a FlexConnect group name.
To recover the terminal session:
If using a telnet or ssh session, simply exit the session from the client side, and establish a new one.
If using the console, then wait for the serial timeout to expire (if one is configured). If the serial timeout is infinite, the reload the WLC to regain access to the console.