+ --protocol=*)
+ PROTOCOL="$(cli_get_val "${1}")"
+
+ # Check if PROTOCOL is supported
+ if ! vlan_supported_protocol "${PROTOCOL}"; then
+ error "Protocol '${PROTOCOL}' is not supported"
+ error "Choose one of ${VLAN_SUPPORTED_PROTOCOLS[*]}"
+ return ${EXIT_CONF_ERROR}
+ fi
+ ;;